My centos ext3 filesystem go read-only random(only the /var partition). When i reboot it, i will changed back to rw. os: centos 5.4 partition: /var, size:80G the /var is for web logs and mysql data file.
A:
(Voted to move to serverfault.com)
Likely you have a hardware problem with your disk, or corruption from some other reason. When a file system errors is detected, the filesystem is usually remounted read only.
calmh
2010-09-07 06:55:26