[CentOS] FSCK on mounted filesystem (LVM/DRBD)?

[Dennis Jacobfeuerborn]

On 04/12/2012 09:50 AM, Rafał Radecki wrote:
> Hi All.
> 
> I have two running servers (drbd primary, drbd secondary). When there is a
> problem with one of them we switch to the second one. Currently on the
> /dev/drbd0 (it has /xxx ext3 filesystem directly on it) we have some
> filesystem problems (after fsck -n). I would like to correct these errors
> but the filesystem should be unmounted first (I would like to avoid it if
> possible).
> 
> Is there a way to make fsck -a on mounted filesystem for ext3? My setup is:

No. None of the popular Filesystems support online fsck.

Regards,
  Dennis