xfs corruption

Danny Shavit danny at zadarastorage.com
Thu Sep 3 06:09:30 CDT 2015


Hi Dave,

We couple of more xfs corruption that we would like to share:

1. This is an interesting one, since xfs reported corruption but when
running xfs_repair, no error was found.
Attached is the kernel log section regarding the corruption (6458).
Does xfs_repair explicitly read data from the disk? In such case it might
be a memory corruption. Are you familiar with such cases?

2. xfs corruption occurred suddenly with no apparent external event.
Attached are xfs_repair and kernel logs are.
Xfs dump can be found in:
https://zadarastorage-public.s3.amazonaws.com/xfs/82.metadump.gz




-- 
Thanks,
Danny Shavit
ZadaraStorage
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