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Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?
From: |
Andreas Schwab |
Subject: |
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail? |
Date: |
Tue, 22 Jul 2008 00:00:19 +0200 |
User-agent: |
Gnus/5.110009 (No Gnus v0.9) Emacs/22.2 (gnu/linux) |
Anthony Liguori <address@hidden> writes:
> The only ways that you can cause corruption is if the QCOW2 sector
> allocation code is faulty (and you would be screwed no matter what here)
> or if you issue a SIGTERM/SIGKILL that interrupts the code while it's
> allocating a new sector.
Blocking SIGTERM until the allocation is finished could close that hole.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Jamie Lokier, 2008/07/21
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Anthony Liguori, 2008/07/21
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Jamie Lokier, 2008/07/21
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Anthony Liguori, 2008/07/21
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Jamie Lokier, 2008/07/21
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Avi Kivity, 2008/07/22
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Anthony Liguori, 2008/07/22
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Jamie Lokier, 2008/07/22
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Avi Kivity, 2008/07/22
- Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Jamie Lokier, 2008/07/22
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?,
Andreas Schwab <=
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Avi Kivity, 2008/07/22
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Jamie Lokier, 2008/07/22
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Anthony Liguori, 2008/07/22
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Avi Kivity, 2008/07/22
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Jamie Lokier, 2008/07/22
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Avi Kivity, 2008/07/22
Re: [Qemu-devel] qcow2 - safe on kill? safe on power fail?, Jamie Lokier, 2008/07/22