David Chinner wrote:
On Fri, Jun 29, 2007 at 12:16:44AM +0200, Rafael J. Wysocki wrote:
There are two solutions possible, IMO. One would be to make these workqueues
freezable, which is possible, but hacky and Oleg didn't like that very much.
The second would be to freeze XFS from within the
Hi!
FWIW, I'm on record stating that sync is not sufficient to quiesce an XFS
filesystem for a suspend/resume to work safely and have argued that the only
Hmm, so XFS writes to disk even when its threads are frozen?
safe thing to do is freeze the filesystem before suspend and thaw it after
On Wednesday, 27 June 2007 22:49, Pavel Machek wrote:
Hi!
FWIW, I'm on record stating that sync is not sufficient to quiesce an XFS
filesystem for a suspend/resume to work safely and have argued that the only
Hmm, so XFS writes to disk even when its threads are frozen?
safe thing to
On Thu 2007-06-28 17:27:34, Rafael J. Wysocki wrote:
On Wednesday, 27 June 2007 22:49, Pavel Machek wrote:
Hi!
FWIW, I'm on record stating that sync is not sufficient to quiesce an
XFS
filesystem for a suspend/resume to work safely and have argued that the
only
Hmm, so XFS
On Wed, Jun 27, 2007 at 08:49:24PM +, Pavel Machek wrote:
Hi!
FWIW, I'm on record stating that sync is not sufficient to quiesce an XFS
filesystem for a suspend/resume to work safely and have argued that the only
Hmm, so XFS writes to disk even when its threads are frozen?
They
On Fri, Jun 29, 2007 at 12:16:44AM +0200, Rafael J. Wysocki wrote:
There are two solutions possible, IMO. One would be to make these workqueues
freezable, which is possible, but hacky and Oleg didn't like that very much.
The second would be to freeze XFS from within the hibernation code path,
David Greaves wrote:
David Robinson wrote:
David Greaves wrote:
This isn't a regression.
I was seeing these problems on 2.6.21 (but 22 was in -rc so I waited
to try it).
I tried 2.6.22-rc4 (with Tejun's patches) to see if it had improved -
no.
Note this is a different (desktop) machine to
On Mon, Jun 18, 2007 at 08:49:34AM +0100, David Greaves wrote:
David Greaves wrote:
OK, that gave me an idea.
Freeze the filesystem
md5sum the lvm
hibernate
resume
md5sum the lvm
snip
So the lvm and below looks OK...
I'll see how it behaves now the filesystem has been frozen/thawed
