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Re: [Qemu-devel] [RFC 7/7] qemu-iotests: add 039 qcow2 lazy refcounts te
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [RFC 7/7] qemu-iotests: add 039 qcow2 lazy refcounts test |
Date: |
Mon, 25 Jun 2012 16:55:57 +0100 |
On Mon, Jun 25, 2012 at 4:10 PM, Kevin Wolf <address@hidden> wrote:
> Am 22.06.2012 17:08, schrieb Stefan Hajnoczi:
>> +echo
>> +echo "== Read-only access must still work =="
>> +
>> +$QEMU_IO -r -c "read -P 0x5a 0 512" $TEST_IMG | _filter_qemu_io
>
> I would add a check here that the dirty bit is still set.
>
> Maybe also add a test that the dirty flag is never set with
> lazy_refcounts=off.
Okay, will add.
Stefan
- [Qemu-devel] [RFC 0/7] qcow2: implement lazy refcounts optimization, Stefan Hajnoczi, 2012/06/22
- [Qemu-devel] [RFC 5/7] qcow2: implement lazy refcounts, Stefan Hajnoczi, 2012/06/22
- [Qemu-devel] [RFC 2/7] qcow2: introduce dirty bit, Stefan Hajnoczi, 2012/06/22
- [Qemu-devel] [RFC 1/7] docs: add dirty bit to qcow2 specification, Stefan Hajnoczi, 2012/06/22
- [Qemu-devel] [RFC 4/7] qemu-iotests: ignore qemu-img create lazy_refcounts output, Stefan Hajnoczi, 2012/06/22
- [Qemu-devel] [RFC 7/7] qemu-iotests: add 039 qcow2 lazy refcounts test, Stefan Hajnoczi, 2012/06/22
- [Qemu-devel] [RFC 6/7] qemu-io: add "abort" command to simulate program crash, Stefan Hajnoczi, 2012/06/22
- [Qemu-devel] [RFC 3/7] docs: add lazy refcounts bit to qcow2 specification, Stefan Hajnoczi, 2012/06/22
- Re: [Qemu-devel] [RFC 0/7] qcow2: implement lazy refcounts optimization, Zhi Yong Wu, 2012/06/25