>>>>> "David" == David Chinner <dgc@xxxxxxx> writes: >> No, no I/O errors at all. See the kern.log above, I could even do >> dd(1) from the md1 (dm-crypt on raid1), no errors either. David> Oh, dm-crypt. Well, I'd definitely start looking there. XFS has David> a history of exposing dm-crypt bugs, and these hangs appear to David> be I/O congestion/scheduling related and not XFS. Also, we David> haven't changed anything related to plug/unplug of block David> devices in XFS recently, so that also points to some other David> change as well... For what it is worth, I notice the same error last week (with a kernel of the day) on my laptop but was too busy at work to investigate. And I use ext3... on dm-crypt. Sam -- Samuel Tardieu -- sam@xxxxxxxxxxx -- http://www.rfc1149.net/ -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
