[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync.
From: |
Jes Sorensen |
Subject: |
Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync. |
Date: |
Thu, 28 Apr 2011 15:46:17 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9 |
On 04/28/11 15:41, Kevin Wolf wrote:
>>> Finally, what's the expect behavior when -snapshot is used? I'm getting
>>> >> this:
>>> >>
>>> >> (qemu) snapshot_blkdev ide0-hd0 snap-test
>>> >> Could not open '/tmp/vl.6w8YXA'
>>> >> (qemu)
>> >
>> > What type of file system is your /tmp? You need to provide full path to
>> > the snapshot file if you don't want it created next to where your qemu
>> > binary is being executed.
> I think the problem is that this is a temporary file, i.e. unlinked
> directly after it has been opened. Trying to reopen a deleted file is a
> bad idea.
True, but if /tmp is tmpfs, it isn't possible to open things O_DIRECT,
which could also be the source of the problem here.
Jes
- [Qemu-devel] [PATCH v2 0/1] Add QMP bits for blockdev-snapshot-sync., Jes . Sorensen, 2011/04/18
- [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Jes . Sorensen, 2011/04/18
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Luiz Capitulino, 2011/04/27
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Jes Sorensen, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Jes Sorensen, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Kevin Wolf, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync.,
Jes Sorensen <=
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Kevin Wolf, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Jes Sorensen, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Luiz Capitulino, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Jes Sorensen, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Anthony Liguori, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Anthony Liguori, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Jes Sorensen, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Anthony Liguori, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Jes Sorensen, 2011/04/28
- Re: [Qemu-devel] [PATCH v2 1/1] Add QMP bits for blockdev-snapshot-sync., Anthony Liguori, 2011/04/28