[Ocfs2-users] Issue with OCFS2 mount

[Sunil Mushran]

What is the version of the kernel, ocfs2 and ocfs2 tools?

uname -a
modinfo ocfs2
mkfs.ocfs2 --version

On Fri, Aug 24, 2012 at 1:09 PM, Rory Kilkenny <Rory.Kilkenny at ticoon.com>wrote:

>  We have an HP P2000 G3 Storage array, fiber connected.  The storage
> array has a RAID5 array broken into 2 physical OCFS2 volumes (A & B).
>
> A & B are both mounted and formatted as NTFS.
>
> One of the volumes is NFS mounted.
>
> Every couple of months or so we start getting tons of errors on the NFS
> mounted volume:
>
>
> Aug 24 09:48:13 FILEt2 kernel: [2234285.848940]
> (ocfs2_wq,13844,7):ocfs2_block_check_validate:443 ERROR: CRC32 failed:
> stored: 0, computed 1467126086.  Applying ECC.
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849252]
> (ocfs2_wq,13844,7):ocfs2_block_check_validate:457 ERROR: Fixed CRC32
> failed: stored: 0, computed 3828104806
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849256]
> (ocfs2_wq,13844,7):ocfs2_validate_extent_block:903 ERROR: Checksum failed
> for extent block 1169089
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849261]
> (ocfs2_wq,13844,7):__ocfs2_find_path:1861 ERROR: status = -5
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849264]
> (ocfs2_wq,13844,7):ocfs2_find_leaf:1958 ERROR: status = -5
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849267]
> (ocfs2_wq,13844,7):ocfs2_find_new_last_ext_blk:6655 ERROR: status = -5
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849270]
> (ocfs2_wq,13844,7):ocfs2_do_truncate:6900 ERROR: status = -5
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849274]
> (ocfs2_wq,13844,7):ocfs2_commit_truncate:7556 ERROR: status = -5
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849280]
> (ocfs2_wq,13844,7):ocfs2_truncate_for_delete:593 ERROR: status = -5
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849284]
> (ocfs2_wq,13844,7):ocfs2_wipe_inode:769 ERROR: status = -5
> Aug 24 09:48:13 FILEt2 kernel: [2234285.849287]
> (ocfs2_wq,13844,7):ocfs2_delete_inode:1067 ERROR: status = -5
>
>
> If we pull all the data off, destroy the volume, rebuilt it, and copy our
> data back, all works fine; for a while.
>
> This issue does not happen on the non NFS mounted volume. I am currently
> assuming the issue is with NFS and how we have it configured (which to the
> best of my knowledge is default).
>
> Has anyone had a similar experience and be able to share some insight and
> knowledge on any tricks with NFS and OCFS2 volumes?
>
> Thanks in advance.
>
>
>
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