[CentOS] File system goes read-only once in a while
maillists at conactive.com
Thu Jul 31 12:31:51 UTC 2008
Mufit Eribol wrote on Thu, 31 Jul 2008 13:34:00 +0300:
> I am not sure which other log file has entries about this problem
messages will have the warning from when it goes in read-only mode, that's
the important one!
> EXT3-fs warning (device dm-0): ext3_clear_journal_err: Filesystem error
> recorded from previous mount: IO failure
> EXT3-fs warning (device dm-0): ext3_clear_journal_err: Marking fs in
> need of filesystem check.
As you see, it *did* find a problem ;-)
> EXT3-fs warning: mounting fs with errors, running e2fsck is recommended
and didn't correct it
> What is the best way to run fsck on a production system?
You have to unmount the filesystem in question. I think that's even
recommended for a "do not repair" run.
Kai Schätzl, Berlin, Germany
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