Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [linux-lvm] 2.6.22-rc4 XFS fails after hibernate/resume | Date | Thu, 28 Jun 2007 17:27:34 +0200 |
| |
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 do is freeze the filesystem before suspend and thaw it after > > resume. This is why I originally asked you to test that with the other problem > > Could you add that to the XFS threads if it is really required? They > do know that they are being frozen for suspend.
Well, do you remember the workqueues? They are still nonfreezable.
Greetings, Rafael
-- "Premature optimization is the root of all evil." - Donald Knuth - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |