| To: | Dave Chinner <david@xxxxxxxxxxxxx>, Matteo Frigo <athena@xxxxxxxx>, dm-devel@xxxxxxxxxx, xfs@xxxxxxxxxxx |
|---|---|
| Subject: | Re: [dm-devel] [BUG] pvmove corrupting XFS filesystems (was Re: [BUG] Internal error xfs_dir2_data_reada_verify) |
| From: | Alasdair G Kergon <agk@xxxxxxxxxx> |
| Date: | Wed, 27 Feb 2013 01:04:14 +0000 |
| Delivered-to: | xfs@xxxxxxxxxxx |
| In-reply-to: | <20130226044039.GM5551@dastard> |
| Mail-followup-to: | Dave Chinner <david@xxxxxxxxxxxxx>, Matteo Frigo <athena@xxxxxxxx>, dm-devel@xxxxxxxxxx, xfs@xxxxxxxxxxx |
| Organization: | Red Hat UK Ltd. Registered in England and Wales, number 03798903. Registered Office: Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE. |
| References: | <87d2vnc34r.fsf@xxxxxxxx> <20130226044039.GM5551@dastard> |
| User-agent: | Mutt/1.4.1i |
(Quick pointers that might be relevant) EAGAIN, I'm not aware of dm itself returning that on the i/o path. For 3.8 issues, read dm-devel around https://www.redhat.com/archives/dm-devel/2013-February/msg00086.html (I queued the dm-side fixes for linux-next earlier today) For pvmove, check exactly which version and whether discards are enabled: there was a userspace bug for a short period some time ago when discards were enabled. Alasdair |
| Previous by Date: | Re: Read corruption on ARM, Jason Detring |
|---|---|
| Next by Date: | Re: [dm-devel] [BUG] pvmove corrupting XFS filesystems (was Re: [BUG] Internal error xfs_dir2_data_reada_verify), Dave Chinner |
| Previous by Thread: | Re: [BUG] pvmove corrupting XFS filesystems (was Re: [BUG] Internal error xfs_dir2_data_reada_verify), Matteo Frigo |
| Next by Thread: | Re: [dm-devel] [BUG] pvmove corrupting XFS filesystems (was Re: [BUG] Internal error xfs_dir2_data_reada_verify), Dave Chinner |
| Indexes: | [Date] [Thread] [Top] [All Lists] |