How do you re-mount an ext3 fs readwrite after it gets mounted readonly from a disk error?
- by cagenut
Its a relatively common problem when something goes wrong in a SAN for ext3 to detect the disk write errors and remount the filesystem read-only. Thats all well and good, only when the SAN is fixed I can't figure out how to re-re-mount the filesystem read-write without rebooting.
Behold:
[root@localhost ~]# multipath -ll
mpath0…