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[PULL 31/34] qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_
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From: |
Max Reitz |
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Subject: |
[PULL 31/34] qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit |
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Date: |
Tue, 25 Aug 2020 10:33:08 +0200 |
From: Alberto Garcia <berto@igalia.com>
Now that the implementation of subclusters is complete we can finally
add the necessary options to create and read images with this feature,
which we call "extended L2 entries".
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id:
<6476caaa73216bd05b7bb2d504a20415e1665176.1594396418.git.berto@igalia.com>
[mreitz: %s/5\.1/5.2/; fixed 302's and 303's reference output]
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
qapi/block-core.json | 7 +++
block/qcow2.h | 8 ++-
include/block/block_int.h | 1 +
block/qcow2.c | 66 ++++++++++++++++++--
tests/qemu-iotests/031.out | 8 +--
tests/qemu-iotests/036.out | 4 +-
tests/qemu-iotests/049.out | 102 +++++++++++++++----------------
tests/qemu-iotests/060.out | 1 +
tests/qemu-iotests/061.out | 20 +++---
tests/qemu-iotests/065 | 12 ++--
tests/qemu-iotests/082.out | 39 +++++++++---
tests/qemu-iotests/085.out | 38 ++++++------
tests/qemu-iotests/144.out | 4 +-
tests/qemu-iotests/182.out | 2 +-
tests/qemu-iotests/185.out | 8 +--
tests/qemu-iotests/198 | 2 +
tests/qemu-iotests/206.out | 4 ++
tests/qemu-iotests/242.out | 5 ++
tests/qemu-iotests/255.out | 8 +--
tests/qemu-iotests/274.out | 49 ++++++++-------
tests/qemu-iotests/280.out | 2 +-
tests/qemu-iotests/291.out | 2 +
tests/qemu-iotests/302.out | 1 +
tests/qemu-iotests/303.out | 4 +-
tests/qemu-iotests/common.filter | 1 +
25 files changed, 256 insertions(+), 142 deletions(-)
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 197bdc1c36..db08c58d78 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -67,6 +67,9 @@
# standalone (read-only) raw image without looking at qcow2
# metadata (since: 4.0)
#
+# @extended-l2: true if the image has extended L2 entries; only valid for
+# compat >= 1.1 (since 5.2)
+#
# @lazy-refcounts: on or off; only valid for compat >= 1.1
#
# @corrupt: true if the image has been marked corrupt; only valid for
@@ -88,6 +91,7 @@
'compat': 'str',
'*data-file': 'str',
'*data-file-raw': 'bool',
+ '*extended-l2': 'bool',
'*lazy-refcounts': 'bool',
'*corrupt': 'bool',
'refcount-bits': 'int',
@@ -4304,6 +4308,8 @@
# @data-file-raw: True if the external data file must stay valid as a
# standalone (read-only) raw image without looking at qcow2
# metadata (default: false; since: 4.0)
+# @extended-l2 True to make the image have extended L2 entries
+# (default: false; since 5.2)
# @size: Size of the virtual disk in bytes
# @version: Compatibility level (default: v3)
# @backing-file: File name of the backing file if a backing file
@@ -4324,6 +4330,7 @@
'data': { 'file': 'BlockdevRef',
'*data-file': 'BlockdevRef',
'*data-file-raw': 'bool',
+ '*extended-l2': 'bool',
'size': 'size',
'*version': 'BlockdevQcow2Version',
'*backing-file': 'str',
diff --git a/block/qcow2.h b/block/qcow2.h
index f3499e53bf..065ec3df0b 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -246,15 +246,18 @@ enum {
QCOW2_INCOMPAT_CORRUPT_BITNR = 1,
QCOW2_INCOMPAT_DATA_FILE_BITNR = 2,
QCOW2_INCOMPAT_COMPRESSION_BITNR = 3,
+ QCOW2_INCOMPAT_EXTL2_BITNR = 4,
QCOW2_INCOMPAT_DIRTY = 1 << QCOW2_INCOMPAT_DIRTY_BITNR,
QCOW2_INCOMPAT_CORRUPT = 1 << QCOW2_INCOMPAT_CORRUPT_BITNR,
QCOW2_INCOMPAT_DATA_FILE = 1 << QCOW2_INCOMPAT_DATA_FILE_BITNR,
QCOW2_INCOMPAT_COMPRESSION = 1 << QCOW2_INCOMPAT_COMPRESSION_BITNR,
+ QCOW2_INCOMPAT_EXTL2 = 1 << QCOW2_INCOMPAT_EXTL2_BITNR,
QCOW2_INCOMPAT_MASK = QCOW2_INCOMPAT_DIRTY
| QCOW2_INCOMPAT_CORRUPT
| QCOW2_INCOMPAT_DATA_FILE
- | QCOW2_INCOMPAT_COMPRESSION,
+ | QCOW2_INCOMPAT_COMPRESSION
+ | QCOW2_INCOMPAT_EXTL2,
};
/* Compatible feature bits */
@@ -581,8 +584,7 @@ typedef enum QCow2MetadataOverlap {
static inline bool has_subclusters(BDRVQcow2State *s)
{
- /* FIXME: Return false until this feature is complete */
- return false;
+ return s->incompatible_features & QCOW2_INCOMPAT_EXTL2;
}
static inline size_t l2_entry_size(BDRVQcow2State *s)
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 38dec0275b..9da7a42927 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -59,6 +59,7 @@
#define BLOCK_OPT_DATA_FILE "data_file"
#define BLOCK_OPT_DATA_FILE_RAW "data_file_raw"
#define BLOCK_OPT_COMPRESSION_TYPE "compression_type"
+#define BLOCK_OPT_EXTL2 "extended_l2"
#define BLOCK_PROBE_BUF_SIZE 512
diff --git a/block/qcow2.c b/block/qcow2.c
index 7c03d41170..00cda5696b 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1449,6 +1449,12 @@ static int coroutine_fn qcow2_do_open(BlockDriverState
*bs, QDict *options,
s->subcluster_size = s->cluster_size / s->subclusters_per_cluster;
s->subcluster_bits = ctz32(s->subcluster_size);
+ if (s->subcluster_size < (1 << MIN_CLUSTER_BITS)) {
+ error_setg(errp, "Unsupported subcluster size: %d",
s->subcluster_size);
+ ret = -EINVAL;
+ goto fail;
+ }
+
/* Check support for various header values */
if (header.refcount_order > 6) {
error_setg(errp, "Reference count entry width too large; may not "
@@ -2934,6 +2940,11 @@ int qcow2_update_header(BlockDriverState *bs)
.bit = QCOW2_INCOMPAT_COMPRESSION_BITNR,
.name = "compression type",
},
+ {
+ .type = QCOW2_FEAT_TYPE_INCOMPATIBLE,
+ .bit = QCOW2_INCOMPAT_EXTL2_BITNR,
+ .name = "extended L2 entries",
+ },
{
.type = QCOW2_FEAT_TYPE_COMPATIBLE,
.bit = QCOW2_COMPAT_LAZY_REFCOUNTS_BITNR,
@@ -3270,7 +3281,8 @@ static int64_t qcow2_calc_prealloc_size(int64_t
total_size,
return meta_size + aligned_total_size;
}
-static bool validate_cluster_size(size_t cluster_size, Error **errp)
+static bool validate_cluster_size(size_t cluster_size, bool extended_l2,
+ Error **errp)
{
int cluster_bits = ctz32(cluster_size);
if (cluster_bits < MIN_CLUSTER_BITS || cluster_bits > MAX_CLUSTER_BITS ||
@@ -3280,16 +3292,28 @@ static bool validate_cluster_size(size_t cluster_size,
Error **errp)
"%dk", 1 << MIN_CLUSTER_BITS, 1 << (MAX_CLUSTER_BITS - 10));
return false;
}
+
+ if (extended_l2) {
+ unsigned min_cluster_size =
+ (1 << MIN_CLUSTER_BITS) * QCOW_EXTL2_SUBCLUSTERS_PER_CLUSTER;
+ if (cluster_size < min_cluster_size) {
+ error_setg(errp, "Extended L2 entries are only supported with "
+ "cluster sizes of at least %u bytes", min_cluster_size);
+ return false;
+ }
+ }
+
return true;
}
-static size_t qcow2_opt_get_cluster_size_del(QemuOpts *opts, Error **errp)
+static size_t qcow2_opt_get_cluster_size_del(QemuOpts *opts, bool extended_l2,
+ Error **errp)
{
size_t cluster_size;
cluster_size = qemu_opt_get_size_del(opts, BLOCK_OPT_CLUSTER_SIZE,
DEFAULT_CLUSTER_SIZE);
- if (!validate_cluster_size(cluster_size, errp)) {
+ if (!validate_cluster_size(cluster_size, extended_l2, errp)) {
return 0;
}
return cluster_size;
@@ -3403,7 +3427,20 @@ qcow2_co_create(BlockdevCreateOptions *create_options,
Error **errp)
cluster_size = DEFAULT_CLUSTER_SIZE;
}
- if (!validate_cluster_size(cluster_size, errp)) {
+ if (!qcow2_opts->has_extended_l2) {
+ qcow2_opts->extended_l2 = false;
+ }
+ if (qcow2_opts->extended_l2) {
+ if (version < 3) {
+ error_setg(errp, "Extended L2 entries are only supported with "
+ "compatibility level 1.1 and above (use version=v3 or "
+ "greater)");
+ ret = -EINVAL;
+ goto out;
+ }
+ }
+
+ if (!validate_cluster_size(cluster_size, qcow2_opts->extended_l2, errp)) {
ret = -EINVAL;
goto out;
}
@@ -3554,6 +3591,11 @@ qcow2_co_create(BlockdevCreateOptions *create_options,
Error **errp)
cpu_to_be64(QCOW2_INCOMPAT_COMPRESSION);
}
+ if (qcow2_opts->extended_l2) {
+ header->incompatible_features |=
+ cpu_to_be64(QCOW2_INCOMPAT_EXTL2);
+ }
+
ret = blk_pwrite(blk, 0, header, cluster_size, 0);
g_free(header);
if (ret < 0) {
@@ -3731,6 +3773,7 @@ static int coroutine_fn qcow2_co_create_opts(BlockDriver
*drv,
{ BLOCK_OPT_BACKING_FMT, "backing-fmt" },
{ BLOCK_OPT_CLUSTER_SIZE, "cluster-size" },
{ BLOCK_OPT_LAZY_REFCOUNTS, "lazy-refcounts" },
+ { BLOCK_OPT_EXTL2, "extended-l2" },
{ BLOCK_OPT_REFCOUNT_BITS, "refcount-bits" },
{ BLOCK_OPT_ENCRYPT, BLOCK_OPT_ENCRYPT_FORMAT },
{ BLOCK_OPT_COMPAT_LEVEL, "version" },
@@ -4847,11 +4890,14 @@ static BlockMeasureInfo *qcow2_measure(QemuOpts *opts,
BlockDriverState *in_bs,
PreallocMode prealloc;
bool has_backing_file;
bool has_luks;
- bool extended_l2 = false; /* Set to false until the option is added */
+ bool extended_l2;
size_t l2e_size;
/* Parse image creation options */
- cluster_size = qcow2_opt_get_cluster_size_del(opts, &local_err);
+ extended_l2 = qemu_opt_get_bool_del(opts, BLOCK_OPT_EXTL2, false);
+
+ cluster_size = qcow2_opt_get_cluster_size_del(opts, extended_l2,
+ &local_err);
if (local_err) {
goto err;
}
@@ -5047,6 +5093,8 @@ static ImageInfoSpecific
*qcow2_get_specific_info(BlockDriverState *bs,
.corrupt = s->incompatible_features &
QCOW2_INCOMPAT_CORRUPT,
.has_corrupt = true,
+ .has_extended_l2 = true,
+ .extended_l2 = has_subclusters(s),
.refcount_bits = s->refcount_bits,
.has_bitmaps = !!bitmaps,
.bitmaps = bitmaps,
@@ -5774,6 +5822,12 @@ static QemuOptsList qcow2_create_opts = {
.help = "qcow2 cluster size", \
.def_value_str = stringify(DEFAULT_CLUSTER_SIZE) \
}, \
+ { \
+ .name = BLOCK_OPT_EXTL2, \
+ .type = QEMU_OPT_BOOL, \
+ .help = "Extended L2 tables", \
+ .def_value_str = "off" \
+ }, \
{ \
.name = BLOCK_OPT_PREALLOC, \
.type = QEMU_OPT_STRING, \
diff --git a/tests/qemu-iotests/031.out b/tests/qemu-iotests/031.out
index 4b21d6a9ba..0054c2ed97 100644
--- a/tests/qemu-iotests/031.out
+++ b/tests/qemu-iotests/031.out
@@ -117,7 +117,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
Header extension:
@@ -150,7 +150,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
Header extension:
@@ -164,7 +164,7 @@ No errors were found on the image.
magic 0x514649fb
version 3
-backing_file_offset 0x210
+backing_file_offset 0x240
backing_file_size 0x17
cluster_bits 16
size 67108864
@@ -188,7 +188,7 @@ data 'host_device'
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
Header extension:
diff --git a/tests/qemu-iotests/036.out b/tests/qemu-iotests/036.out
index a9bed828e5..1fa7cad28d 100644
--- a/tests/qemu-iotests/036.out
+++ b/tests/qemu-iotests/036.out
@@ -26,7 +26,7 @@ compatible_features []
autoclear_features [63]
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
@@ -38,7 +38,7 @@ compatible_features []
autoclear_features []
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
*** done
diff --git a/tests/qemu-iotests/049.out b/tests/qemu-iotests/049.out
index 4c21dc70a5..a7e220830d 100644
--- a/tests/qemu-iotests/049.out
+++ b/tests/qemu-iotests/049.out
@@ -4,90 +4,90 @@ QA output created by 049
== 1. Traditional size parameter ==
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024b
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1k
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1K
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1048576 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1048576 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1G
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1073741824 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1073741824 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1T
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1099511627776 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1099511627776 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0b
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5k
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5K
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1572864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1572864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5G
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1610612736 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1610612736 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5T
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1649267441664 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1649267441664 lazy_refcounts=off refcount_bits=16
== 2. Specifying size via -o ==
qemu-img create -f qcow2 -o size=1024 TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1024b TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1k TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1K TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1M TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1048576 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1048576 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1G TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1073741824 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1073741824 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1T TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1099511627776 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1099511627776 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1024.0 TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1024.0b TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1024 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5k TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5K TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1536 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5M TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1572864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1572864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5G TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1610612736 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1610612736 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o size=1.5T TEST_DIR/t.qcow2
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1649267441664 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1649267441664 lazy_refcounts=off refcount_bits=16
== 3. Invalid sizes ==
@@ -129,84 +129,84 @@ qemu-img: TEST_DIR/t.qcow2: The image size must be
specified only once
== Check correct interpretation of suffixes for cluster size ==
qemu-img create -f qcow2 -o cluster_size=1024 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1024b TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1k TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1K TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1M TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1048576
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1048576 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1024.0 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=1024.0b TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=0.5k TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=512
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=512 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=0.5K TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=512
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=512 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
qemu-img create -f qcow2 -o cluster_size=0.5M TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=524288
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=524288 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
== Check compat level option ==
qemu-img create -f qcow2 -o compat=0.10 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 compat=0.10 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 compat=0.10 lazy_refcounts=off
refcount_bits=16
qemu-img create -f qcow2 -o compat=1.1 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 compat=1.1 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 compat=1.1 lazy_refcounts=off
refcount_bits=16
qemu-img create -f qcow2 -o compat=0.42 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 compat=0.42 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 compat=0.42 lazy_refcounts=off
refcount_bits=16
qemu-img: TEST_DIR/t.qcow2: Invalid parameter '0.42'
qemu-img create -f qcow2 -o compat=foobar TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 compat=foobar lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 compat=foobar lazy_refcounts=off
refcount_bits=16
qemu-img: TEST_DIR/t.qcow2: Invalid parameter 'foobar'
== Check preallocation option ==
qemu-img create -f qcow2 -o preallocation=off TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 preallocation=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
preallocation=off compression_type=zlib size=67108864 lazy_refcounts=off
refcount_bits=16
qemu-img create -f qcow2 -o preallocation=metadata TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
preallocation=metadata compression_type=zlib size=67108864 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
preallocation=metadata compression_type=zlib size=67108864 lazy_refcounts=off
refcount_bits=16
qemu-img create -f qcow2 -o preallocation=1234 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 preallocation=1234
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
preallocation=1234 compression_type=zlib size=67108864 lazy_refcounts=off
refcount_bits=16
qemu-img: TEST_DIR/t.qcow2: Invalid parameter '1234'
== Check encryption option ==
qemu-img create -f qcow2 -o encryption=off TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 encryption=off cluster_size=65536
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 encryption=off cluster_size=65536
extended_l2=off compression_type=zlib size=67108864 lazy_refcounts=off
refcount_bits=16
qemu-img create -f qcow2 --object secret,id=sec0,data=123456 -o
encryption=on,encrypt.key-secret=sec0 TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 encryption=on encrypt.key-secret=sec0
cluster_size=65536 compression_type=zlib size=67108864 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 encryption=on encrypt.key-secret=sec0
cluster_size=65536 extended_l2=off compression_type=zlib size=67108864
lazy_refcounts=off refcount_bits=16
== Check lazy_refcounts option (only with v3) ==
qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=off TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 compat=1.1 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 compat=1.1 lazy_refcounts=off
refcount_bits=16
qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=on TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 compat=1.1 lazy_refcounts=on
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 compat=1.1 lazy_refcounts=on
refcount_bits=16
qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=off TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 compat=0.10 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 compat=0.10 lazy_refcounts=off
refcount_bits=16
qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=on TEST_DIR/t.qcow2 64M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 compat=0.10 lazy_refcounts=on
refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 compat=0.10 lazy_refcounts=on
refcount_bits=16
qemu-img: TEST_DIR/t.qcow2: Lazy refcounts only supported with compatibility
level 1.1 and above (use version=v3 or greater)
*** done
diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out
index b2804a0d07..b74540bafb 100644
--- a/tests/qemu-iotests/060.out
+++ b/tests/qemu-iotests/060.out
@@ -21,6 +21,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: true
+ extended l2: false
qemu-io: can't open device TEST_DIR/t.IMGFMT: IMGFMT: Image is corrupt; cannot
be opened read/write
no file open, try 'help open'
read 512/512 bytes at offset 0
diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out
index b2d2dfed04..b0a1382046 100644
--- a/tests/qemu-iotests/061.out
+++ b/tests/qemu-iotests/061.out
@@ -26,7 +26,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
magic 0x514649fb
@@ -84,7 +84,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
magic 0x514649fb
@@ -140,7 +140,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
ERROR cluster 5 refcount=0 reference=1
@@ -195,7 +195,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
magic 0x514649fb
@@ -264,7 +264,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
read 65536/65536 bytes at offset 44040192
@@ -326,7 +326,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
ERROR cluster 5 refcount=0 reference=1
@@ -355,7 +355,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
read 131072/131072 bytes at offset 0
@@ -530,6 +530,7 @@ Format specific information:
data file: TEST_DIR/t.IMGFMT.data
data file raw: false
corrupt: false
+ extended l2: false
No errors were found on the image.
=== Try changing the external data file ===
@@ -551,6 +552,7 @@ Format specific information:
data file: foo
data file raw: false
corrupt: false
+ extended l2: false
qemu-img: Could not open 'TEST_DIR/t.IMGFMT': 'data-file' is required for this
image
image: TEST_DIR/t.IMGFMT
@@ -564,6 +566,7 @@ Format specific information:
refcount bits: 16
data file raw: false
corrupt: false
+ extended l2: false
=== Clearing and setting data-file-raw ===
@@ -580,6 +583,7 @@ Format specific information:
data file: TEST_DIR/t.IMGFMT.data
data file raw: true
corrupt: false
+ extended l2: false
No errors were found on the image.
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
@@ -593,6 +597,7 @@ Format specific information:
data file: TEST_DIR/t.IMGFMT.data
data file raw: false
corrupt: false
+ extended l2: false
No errors were found on the image.
qemu-img: data-file-raw cannot be set on existing images
image: TEST_DIR/t.IMGFMT
@@ -607,5 +612,6 @@ Format specific information:
data file: TEST_DIR/t.IMGFMT.data
data file raw: false
corrupt: false
+ extended l2: false
No errors were found on the image.
*** done
diff --git a/tests/qemu-iotests/065 b/tests/qemu-iotests/065
index 18dc488c7a..29a7f7ad60 100755
--- a/tests/qemu-iotests/065
+++ b/tests/qemu-iotests/065
@@ -98,20 +98,20 @@ class TestQCow3NotLazy(TestQemuImgInfo):
img_options = 'compat=1.1,lazy_refcounts=off'
json_compare = { 'compat': '1.1', 'lazy-refcounts': False,
'refcount-bits': 16, 'corrupt': False,
- 'compression-type': 'zlib' }
+ 'compression-type': 'zlib', 'extended-l2': False }
human_compare = [ 'compat: 1.1', 'compression type: zlib',
'lazy refcounts: false', 'refcount bits: 16',
- 'corrupt: false' ]
+ 'corrupt: false', 'extended l2: false' ]
class TestQCow3Lazy(TestQemuImgInfo):
'''Testing a qcow2 version 3 image with lazy refcounts enabled'''
img_options = 'compat=1.1,lazy_refcounts=on'
json_compare = { 'compat': '1.1', 'lazy-refcounts': True,
'refcount-bits': 16, 'corrupt': False,
- 'compression-type': 'zlib' }
+ 'compression-type': 'zlib', 'extended-l2': False }
human_compare = [ 'compat: 1.1', 'compression type: zlib',
'lazy refcounts: true', 'refcount bits: 16',
- 'corrupt: false' ]
+ 'corrupt: false', 'extended l2: false' ]
class TestQCow3NotLazyQMP(TestQMP):
'''Testing a qcow2 version 3 image with lazy refcounts disabled, opening
@@ -120,7 +120,7 @@ class TestQCow3NotLazyQMP(TestQMP):
qemu_options = 'lazy-refcounts=on'
compare = { 'compat': '1.1', 'lazy-refcounts': False,
'refcount-bits': 16, 'corrupt': False,
- 'compression-type': 'zlib' }
+ 'compression-type': 'zlib', 'extended-l2': False }
class TestQCow3LazyQMP(TestQMP):
@@ -130,7 +130,7 @@ class TestQCow3LazyQMP(TestQMP):
qemu_options = 'lazy-refcounts=off'
compare = { 'compat': '1.1', 'lazy-refcounts': True,
'refcount-bits': 16, 'corrupt': False,
- 'compression-type': 'zlib' }
+ 'compression-type': 'zlib', 'extended-l2': False }
TestImageInfoSpecific = None
TestQemuImgInfo = None
diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out
index 1728aff1e0..b70c12c139 100644
--- a/tests/qemu-iotests/082.out
+++ b/tests/qemu-iotests/082.out
@@ -3,14 +3,14 @@ QA output created by 082
=== create: Options specified more than once ===
Testing: create -f foo -f qcow2 TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 128 MiB (134217728 bytes)
cluster_size: 65536
Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on
TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=4096
compression_type=zlib size=134217728 lazy_refcounts=on refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=4096 extended_l2=off
compression_type=zlib size=134217728 lazy_refcounts=on refcount_bits=16
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 128 MiB (134217728 bytes)
@@ -21,9 +21,10 @@ Format specific information:
lazy refcounts: true
refcount bits: 16
corrupt: false
+ extended l2: false
Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on -o
cluster_size=8k TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=8192
compression_type=zlib size=134217728 lazy_refcounts=on refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=8192 extended_l2=off
compression_type=zlib size=134217728 lazy_refcounts=on refcount_bits=16
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 128 MiB (134217728 bytes)
@@ -34,9 +35,10 @@ Format specific information:
lazy refcounts: true
refcount bits: 16
corrupt: false
+ extended l2: false
Testing: create -f qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2
128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=8192
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=8192 extended_l2=off
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 128 MiB (134217728 bytes)
@@ -62,6 +64,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -87,6 +90,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -112,6 +116,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -137,6 +142,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -162,6 +168,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -187,6 +194,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -212,6 +220,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -237,6 +246,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -245,10 +255,10 @@ Supported options:
size=<size> - Virtual disk size
Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,help -F qcow2
TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2,,help
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2,,help
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,? -F qcow2
TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2,,?
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2,,?
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help
TEST_DIR/t.qcow2 128M
qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
@@ -277,6 +287,7 @@ Supported qcow2 options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
preallocation=<str> - Preallocation mode (allowed values: off, metadata,
falloc, full)
refcount_bits=<num> - Width of a reference count entry in bits
@@ -298,7 +309,7 @@ qemu-img: Format driver 'bochs' does not support image
creation
=== convert: Options specified more than once ===
Testing: create -f qcow2 TEST_DIR/t.qcow2 128M
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
Testing: convert -f foo -f qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
image: TEST_DIR/t.IMGFMT.base
@@ -322,6 +333,7 @@ Format specific information:
lazy refcounts: true
refcount bits: 16
corrupt: false
+ extended l2: false
Testing: convert -O qcow2 -o cluster_size=4k -o lazy_refcounts=on -o
cluster_size=8k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
image: TEST_DIR/t.IMGFMT.base
@@ -334,6 +346,7 @@ Format specific information:
lazy refcounts: true
refcount bits: 16
corrupt: false
+ extended l2: false
Testing: convert -O qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2
TEST_DIR/t.qcow2.base
image: TEST_DIR/t.IMGFMT.base
@@ -361,6 +374,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -386,6 +400,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -411,6 +426,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -436,6 +452,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -461,6 +478,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -486,6 +504,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -511,6 +530,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -536,6 +556,7 @@ Supported options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
@@ -576,6 +597,7 @@ Supported qcow2 options:
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS
passphrase
encryption=<bool (on/off)> - Encrypt the image with format 'aes'.
(Deprecated in favor of encrypt.format=aes)
+ extended_l2=<bool (on/off)> - Extended L2 tables
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
preallocation=<str> - Preallocation mode (allowed values: off, metadata,
falloc, full)
refcount_bits=<num> - Width of a reference count entry in bits
@@ -621,6 +643,7 @@ Format specific information:
lazy refcounts: true
refcount bits: 16
corrupt: false
+ extended l2: false
Testing: amend -f qcow2 -o size=130M -o lazy_refcounts=off TEST_DIR/t.qcow2
image: TEST_DIR/t.IMGFMT
@@ -633,6 +656,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: false
+ extended l2: false
Testing: amend -f qcow2 -o size=8M -o lazy_refcounts=on -o size=132M
TEST_DIR/t.qcow2
image: TEST_DIR/t.IMGFMT
@@ -645,6 +669,7 @@ Format specific information:
lazy refcounts: true
refcount bits: 16
corrupt: false
+ extended l2: false
Testing: amend -f qcow2 -o size=4M,size=148M TEST_DIR/t.qcow2
image: TEST_DIR/t.IMGFMT
diff --git a/tests/qemu-iotests/085.out b/tests/qemu-iotests/085.out
index 700658d5a3..7fc44b1c61 100644
--- a/tests/qemu-iotests/085.out
+++ b/tests/qemu-iotests/085.out
@@ -13,7 +13,7 @@ Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=134217728
=== Create a single snapshot on virtio0 ===
{ 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'virtio0',
'snapshot-file':'TEST_DIR/1-snapshot-v0.IMGFMT', 'format': 'IMGFMT' } }
-Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2.1
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/t.qcow2.1 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
=== Invalid command - missing device and nodename ===
@@ -30,40 +30,40 @@ Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2
cluster_size=65536 compress
=== Create several transactional group snapshots ===
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/2-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data'
: { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/2-snapshot-v1.IMGFMT' } } ]
} }
-Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/1-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2.2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/1-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/t.qcow2.2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/3-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data'
: { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/3-snapshot-v1.IMGFMT' } } ]
} }
-Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/2-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/2-snapshot-v1.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/2-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/2-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/4-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data'
: { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/4-snapshot-v1.IMGFMT' } } ]
} }
-Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/3-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/3-snapshot-v1.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/3-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/3-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/5-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data'
: { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/5-snapshot-v1.IMGFMT' } } ]
} }
-Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/4-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/4-snapshot-v1.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/4-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/4-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/6-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data'
: { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/6-snapshot-v1.IMGFMT' } } ]
} }
-Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/5-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/5-snapshot-v1.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/5-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/5-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/7-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data'
: { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/7-snapshot-v1.IMGFMT' } } ]
} }
-Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/6-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/6-snapshot-v1.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/6-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/6-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/8-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data'
: { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/8-snapshot-v1.IMGFMT' } } ]
} }
-Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/7-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/7-snapshot-v1.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/7-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/7-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/9-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data'
: { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/9-snapshot-v1.IMGFMT' } } ]
} }
-Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/8-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/8-snapshot-v1.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/8-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/8-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'transaction', 'arguments': {'actions': [ { 'type':
'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file':
'TEST_DIR/10-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync',
'data' : { 'device': 'virtio1', 'snapshot-file':
'TEST_DIR/10-snapshot-v1.IMGFMT' } } ] } }
-Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/9-snapshot-v0.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 backing_file=TEST_DIR/9-snapshot-v1.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/9-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
+Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728
backing_file=TEST_DIR/9-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
=== Create a couple of snapshots using blockdev-snapshot ===
diff --git a/tests/qemu-iotests/144.out b/tests/qemu-iotests/144.out
index a2172a1308..13e0c4f5a7 100644
--- a/tests/qemu-iotests/144.out
+++ b/tests/qemu-iotests/144.out
@@ -9,7 +9,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=536870912
{ 'execute': 'qmp_capabilities' }
{"return": {}}
{ 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'virtio0',
'snapshot-file':'TEST_DIR/tmp.IMGFMT', 'format': 'IMGFMT' } }
-Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=536870912 backing_file=TEST_DIR/t.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=536870912 backing_file=TEST_DIR/t.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
=== Performing block-commit on active layer ===
@@ -31,6 +31,6 @@ Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 cluster_size=65536
compression_type=z
=== Performing Live Snapshot 2 ===
{ 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'virtio0',
'snapshot-file':'TEST_DIR/tmp2.IMGFMT', 'format': 'IMGFMT' } }
-Formatting 'TEST_DIR/tmp2.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=536870912 backing_file=TEST_DIR/t.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/tmp2.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=536870912 backing_file=TEST_DIR/t.qcow2
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
*** done
diff --git a/tests/qemu-iotests/182.out b/tests/qemu-iotests/182.out
index 29e9db3497..ce23340670 100644
--- a/tests/qemu-iotests/182.out
+++ b/tests/qemu-iotests/182.out
@@ -13,7 +13,7 @@ Is another process using the image [TEST_DIR/t.qcow2]?
{'execute': 'blockdev-add', 'arguments': { 'node-name': 'node0', 'driver':
'file', 'filename': 'TEST_DIR/t.IMGFMT', 'locking': 'on' } }
{"return": {}}
{'execute': 'blockdev-snapshot-sync', 'arguments': { 'node-name': 'node0',
'snapshot-file': 'TEST_DIR/t.IMGFMT.overlay', 'snapshot-node-name': 'node1' } }
-Formatting 'TEST_DIR/t.qcow2.overlay', fmt=qcow2 cluster_size=65536
compression_type=zlib size=197120 backing_file=TEST_DIR/t.qcow2
backing_fmt=file lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2.overlay', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=197120 backing_file=TEST_DIR/t.qcow2
backing_fmt=file lazy_refcounts=off refcount_bits=16
{"return": {}}
{'execute': 'blockdev-add', 'arguments': { 'node-name': 'node1', 'driver':
'file', 'filename': 'TEST_DIR/t.IMGFMT', 'locking': 'on' } }
{"return": {}}
diff --git a/tests/qemu-iotests/185.out b/tests/qemu-iotests/185.out
index 62d1ab74d3..339438ac68 100644
--- a/tests/qemu-iotests/185.out
+++ b/tests/qemu-iotests/185.out
@@ -9,14 +9,14 @@ Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
=== Creating backing chain ===
{ 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'disk',
'snapshot-file': 'TEST_DIR/t.IMGFMT.mid', 'format': 'IMGFMT', 'mode':
'absolute-paths' } }
-Formatting 'TEST_DIR/t.qcow2.mid', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 backing_file=TEST_DIR/t.qcow2.base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2.mid', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=67108864
backing_file=TEST_DIR/t.qcow2.base backing_fmt=qcow2 lazy_refcounts=off
refcount_bits=16
{"return": {}}
{ 'execute': 'human-monitor-command', 'arguments': { 'command-line': 'qemu-io
disk "write 0 4M"' } }
wrote 4194304/4194304 bytes at offset 0
4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
{"return": ""}
{ 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'disk',
'snapshot-file': 'TEST_DIR/t.IMGFMT', 'format': 'IMGFMT', 'mode':
'absolute-paths' } }
-Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 backing_file=TEST_DIR/t.qcow2.mid
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 backing_file=TEST_DIR/t.qcow2.mid
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
{"return": {}}
=== Start commit job and exit qemu ===
@@ -48,7 +48,7 @@ Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zli
{ 'execute': 'qmp_capabilities' }
{"return": {}}
{ 'execute': 'drive-mirror', 'arguments': { 'device': 'disk', 'target':
'TEST_DIR/t.IMGFMT.copy', 'format': 'IMGFMT', 'sync': 'full', 'speed': 65536 } }
-Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=67108864 lazy_refcounts=off
refcount_bits=16
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
"JOB_STATUS_CHANGE", "data": {"status": "created", "id": "disk"}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
"JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}}
{"return": {}}
@@ -62,7 +62,7 @@ Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2
cluster_size=65536 compression_typ
{ 'execute': 'qmp_capabilities' }
{"return": {}}
{ 'execute': 'drive-backup', 'arguments': { 'device': 'disk', 'target':
'TEST_DIR/t.IMGFMT.copy', 'format': 'IMGFMT', 'sync': 'full', 'speed': 65536 } }
-Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=67108864 lazy_refcounts=off
refcount_bits=16
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
"JOB_STATUS_CHANGE", "data": {"status": "created", "id": "disk"}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
"JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event":
"JOB_STATUS_CHANGE", "data": {"status": "paused", "id": "disk"}}
diff --git a/tests/qemu-iotests/198 b/tests/qemu-iotests/198
index 1b9bfb827b..46f0c54537 100755
--- a/tests/qemu-iotests/198
+++ b/tests/qemu-iotests/198
@@ -94,6 +94,7 @@ echo "== checking image base =="
$QEMU_IMG info --image-opts $IMGSPECBASE | _filter_img_info --format-specific \
| sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \
-e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \
+ -e '/extended l2:/ D' \
| _filter_json_filename
echo
@@ -101,6 +102,7 @@ echo "== checking image layer =="
$QEMU_IMG info --image-opts $IMGSPECLAYER | _filter_img_info --format-specific
\
| sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \
-e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \
+ -e '/extended l2:/ D' \
| _filter_json_filename
diff --git a/tests/qemu-iotests/206.out b/tests/qemu-iotests/206.out
index 1a14255a83..363c5abe35 100644
--- a/tests/qemu-iotests/206.out
+++ b/tests/qemu-iotests/206.out
@@ -22,6 +22,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: false
+ extended l2: false
=== Successful image creation (inline blockdev-add, explicit defaults) ===
@@ -45,6 +46,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: false
+ extended l2: false
=== Successful image creation (v3 non-default options) ===
@@ -68,6 +70,7 @@ Format specific information:
lazy refcounts: true
refcount bits: 1
corrupt: false
+ extended l2: false
=== Successful image creation (v2 non-default options) ===
@@ -146,6 +149,7 @@ Format specific information:
payload offset: 528384
master key iters: XXX
corrupt: false
+ extended l2: false
=== Invalid BlockdevRef ===
diff --git a/tests/qemu-iotests/242.out b/tests/qemu-iotests/242.out
index 091b9126ce..3759c99284 100644
--- a/tests/qemu-iotests/242.out
+++ b/tests/qemu-iotests/242.out
@@ -16,6 +16,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: false
+ extended l2: false
No bitmap in JSON format output
@@ -42,6 +43,7 @@ Format specific information:
granularity: 32768
refcount bits: 16
corrupt: false
+ extended l2: false
The same bitmaps in JSON format:
[
@@ -80,6 +82,7 @@ Format specific information:
granularity: 65536
refcount bits: 16
corrupt: false
+ extended l2: false
The same bitmaps in JSON format:
[
@@ -123,6 +126,7 @@ Format specific information:
granularity: 65536
refcount bits: 16
corrupt: false
+ extended l2: false
The same bitmaps in JSON format:
[
@@ -167,5 +171,6 @@ Format specific information:
granularity: 16384
refcount bits: 16
corrupt: false
+ extended l2: false
Test complete
diff --git a/tests/qemu-iotests/255.out b/tests/qemu-iotests/255.out
index d74903db99..33b7f22de3 100644
--- a/tests/qemu-iotests/255.out
+++ b/tests/qemu-iotests/255.out
@@ -3,9 +3,9 @@ Finishing a commit job with background reads
=== Create backing chain and start VM ===
-Formatting 'TEST_DIR/PID-t.qcow2.mid', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-t.qcow2.mid', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off
refcount_bits=16
-Formatting 'TEST_DIR/PID-t.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-t.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off
refcount_bits=16
=== Start background read requests ===
@@ -23,9 +23,9 @@ Closing the VM while a job is being cancelled
=== Create images and start VM ===
-Formatting 'TEST_DIR/PID-src.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-src.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off
refcount_bits=16
-Formatting 'TEST_DIR/PID-dst.qcow2', fmt=qcow2 cluster_size=65536
compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-dst.qcow2', fmt=qcow2 cluster_size=65536
extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off
refcount_bits=16
wrote 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/qemu-iotests/274.out b/tests/qemu-iotests/274.out
index 3a36fe7dfd..bf5abd4c10 100644
--- a/tests/qemu-iotests/274.out
+++ b/tests/qemu-iotests/274.out
@@ -1,9 +1,9 @@
== Commit tests ==
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 2097152/2097152 bytes at offset 0
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -57,6 +57,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: false
+ extended l2: false
read 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -65,11 +66,11 @@ read 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== Testing HMP commit (top -> mid) ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 2097152/2097152 bytes at offset 0
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -88,6 +89,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: false
+ extended l2: false
read 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -96,11 +98,11 @@ read 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== Testing QMP active commit (top -> mid) ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 2097152/2097152 bytes at offset 0
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -125,6 +127,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: false
+ extended l2: false
read 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -134,9 +137,9 @@ read 1048576/1048576 bytes at offset 1048576
== Resize tests ==
=== preallocation=off ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=6442450944 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=6442450944 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=1073741824 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=1073741824 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 5368709120
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -153,9 +156,9 @@ read 65536/65536 bytes at offset 5368709120
{ "start": 1073741824, "length": 7516192768, "depth": 0, "zero": true, "data":
false}]
=== preallocation=metadata ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=34359738368 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=34359738368 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=32212254720 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=32212254720 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 33285996544
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -177,9 +180,9 @@ read 65536/65536 bytes at offset 33285996544
{ "start": 34896609280, "length": 536870912, "depth": 0, "zero": true, "data":
false, "offset": 2685075456}]
=== preallocation=falloc ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=10485760 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=10485760 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=5242880 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=5242880 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 9437184
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -196,9 +199,9 @@ read 65536/65536 bytes at offset 9437184
{ "start": 5242880, "length": 10485760, "depth": 0, "zero": false, "data":
true, "offset": 327680}]
=== preallocation=full ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=16777216 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=16777216 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=8388608 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=8388608 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 11534336
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -215,9 +218,9 @@ read 65536/65536 bytes at offset 11534336
{ "start": 8388608, "length": 4194304, "depth": 0, "zero": false, "data":
true, "offset": 327680}]
=== preallocation=off ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=393216 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=393216 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=259072 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=259072 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 259072
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -235,9 +238,9 @@ read 65536/65536 bytes at offset 259072
{ "start": 262144, "length": 262144, "depth": 0, "zero": true, "data": false}]
=== preallocation=off ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=409600 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=409600 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=262144 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=262144 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 344064
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -254,9 +257,9 @@ read 65536/65536 bytes at offset 344064
{ "start": 262144, "length": 262144, "depth": 0, "zero": true, "data": false}]
=== preallocation=off ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=524288 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=524288 lazy_refcounts=off refcount_bits=16
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536
compression_type=zlib size=262144 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=262144 backing_file=TEST_DIR/PID-base
backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 446464
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/qemu-iotests/280.out b/tests/qemu-iotests/280.out
index fc59b9bc5c..09a0f1a7cb 100644
--- a/tests/qemu-iotests/280.out
+++ b/tests/qemu-iotests/280.out
@@ -1,4 +1,4 @@
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off
compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
=== Launch VM ===
Enabling migration QMP events on VM...
diff --git a/tests/qemu-iotests/291.out b/tests/qemu-iotests/291.out
index 9f661515b4..ee89a72885 100644
--- a/tests/qemu-iotests/291.out
+++ b/tests/qemu-iotests/291.out
@@ -41,6 +41,7 @@ Format specific information:
granularity: 65536
refcount bits: 16
corrupt: false
+ extended l2: false
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 10 MiB (10485760 bytes)
@@ -65,6 +66,7 @@ Format specific information:
granularity: 65536
refcount bits: 16
corrupt: false
+ extended l2: false
=== Check bitmap contents ===
diff --git a/tests/qemu-iotests/302.out b/tests/qemu-iotests/302.out
index e37d3a1030..e2f6077e83 100644
--- a/tests/qemu-iotests/302.out
+++ b/tests/qemu-iotests/302.out
@@ -17,6 +17,7 @@ Format specific information:
lazy refcounts: false
refcount bits: 16
corrupt: false
+ extended l2: false
=== Converted image check ===
No errors were found on the image.
diff --git a/tests/qemu-iotests/303.out b/tests/qemu-iotests/303.out
index 7fa1edef0d..7c16998587 100644
--- a/tests/qemu-iotests/303.out
+++ b/tests/qemu-iotests/303.out
@@ -47,7 +47,7 @@ header_length 112
Header extension:
magic 0x6803f857 (Feature table)
-length 336
+length 384
data <binary>
Header extension:
@@ -105,7 +105,7 @@ Bitmap table type size offset
{
"name": "Feature table",
"magic": 1745090647,
- "length": 336,
+ "length": 384,
"data_str": "<binary>"
},
{
diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter
index c6912be009..838ed15793 100644
--- a/tests/qemu-iotests/common.filter
+++ b/tests/qemu-iotests/common.filter
@@ -239,6 +239,7 @@ _filter_img_info()
-e "/adapter_type: '[^']*'/d" \
-e "/hwversion: '[^']*'/d" \
-e "/lazy_refcounts: \\(on\\|off\\)/d" \
+ -e "/extended_l2=\\(on\\|off\\)/d" \
-e "/block_size: [0-9]\\+/d" \
-e "/block_state_zero: \\(on\\|off\\)/d" \
-e "/log_size: [0-9]\\+/d" \
--
2.26.2
- [PULL 21/34] qcow2: Add subcluster support to qcow2_get_host_offset(), (continued)
- [PULL 21/34] qcow2: Add subcluster support to qcow2_get_host_offset(), Max Reitz, 2020/08/25
- [PULL 23/34] qcow2: Add subcluster support to discard_in_l2_slice(), Max Reitz, 2020/08/25
- [PULL 20/34] qcow2: Add subcluster support to calculate_l2_meta(), Max Reitz, 2020/08/25
- [PULL 27/34] qcow2: Add subcluster support to handle_alloc_space(), Max Reitz, 2020/08/25
- [PULL 25/34] qcow2: Update L2 bitmap in qcow2_alloc_cluster_link_l2(), Max Reitz, 2020/08/25
- [PULL 24/34] qcow2: Add subcluster support to check_refcounts_l2(), Max Reitz, 2020/08/25
- [PULL 28/34] qcow2: Add subcluster support to qcow2_co_pwrite_zeroes(), Max Reitz, 2020/08/25
- [PULL 29/34] qcow2: Add subcluster support to qcow2_measure(), Max Reitz, 2020/08/25
- [PULL 30/34] qcow2: Add prealloc field to QCowL2Meta, Max Reitz, 2020/08/25
- [PULL 32/34] qcow2: Allow preallocation and backing files if extended_l2 is set, Max Reitz, 2020/08/25
- [PULL 31/34] qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit,
Max Reitz <=
- [PULL 33/34] qcow2: Assert that expand_zero_clusters_in_l1() does not support subclusters, Max Reitz, 2020/08/25
- [PULL 17/34] qcow2: Add cluster type parameter to qcow2_get_host_offset(), Max Reitz, 2020/08/25
- [PULL 34/34] iotests: Add tests for qcow2 images with extended L2 entries, Max Reitz, 2020/08/25
- [PULL 26/34] qcow2: Clear the L2 bitmap when allocating a compressed cluster, Max Reitz, 2020/08/25
- Re: [PULL 00/34] Block patches, Peter Maydell, 2020/08/25