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[Qemu-devel] [PATCH] vmdk: Fix format specific information (create type)
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH] vmdk: Fix format specific information (create type) for streamOptimized |
Date: |
Thu, 23 Jan 2014 15:10:52 +0800 |
Previously the field is wrong:
$ ./qemu-img create -f vmdk -o subformat=streamOptimized /tmp/a.vmdk 1G
$ ./qemu-img info /tmp/a.vmdk
image: /tmp/a.vmdk
file format: vmdk
virtual size: 1.0G (1073741824 bytes)
disk size: 12K
Format specific information:
cid: 1390460459
parent cid: 4294967295
>>> create type: monolithicSparse
<snip>
Signed-off-by: Fam Zheng <address@hidden>
---
block/vmdk.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/block/vmdk.c b/block/vmdk.c
index c6b60b4..c78fecc 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -654,6 +654,10 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
}
extent->compressed =
le16_to_cpu(header.compressAlgorithm) == VMDK4_COMPRESSION_DEFLATE;
+ if (extent->compressed) {
+ g_free(s->create_type);
+ s->create_type = g_strdup("streamOptimized");
+ }
extent->has_marker = le32_to_cpu(header.flags) & VMDK4_FLAG_MARKER;
extent->version = le32_to_cpu(header.version);
extent->has_zero_grain = le32_to_cpu(header.flags) & VMDK4_FLAG_ZERO_GRAIN;
--
1.8.5.3
- [Qemu-devel] [PATCH] vmdk: Fix format specific information (create type) for streamOptimized,
Fam Zheng <=