[CentOS] File system goes read-only once in a while

Mufit Eribol hme at onart.com.tr
Thu Jul 31 07:08:48 UTC 2008


My Centos 5.2 server (5.1 suffered the same problem as well) has a 
logical volume on a RAID 10 array (4 SATA harddisks on a Highpoint 
RR2310 controller). /etc/fstab has an entry for this array as below
/dev/raid_vg0/raid_lv0  /mnt/raid               ext3    defaults        0 0

Normally it works OK. But, file system of "this volume" once in a while 
goes "read only" mode. The RAID software reports no problem with the 
hard disks. After reboot, the system comes back in normal rw mode.

What could be the reason?. I would appreciate any help/hint.

Thank you,

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