0506-365 Cannot mount guarded filesystem in AIX

Whenever we are trying to mount the jfs2 file systems some time it will through the “0506-365 Cannot mount guarded filesystem” error. This is new features  of IBM JFS2 Filesystem Concurrent Mount Protection. It’s introduced in In AIX 7100-01 and 6100-07 , This will protect file system corruption while using the PowerHA concurrent volume group. Error: bash-4.2# mount /batch mount: /dev/batch_lv on /rating/batch 0506-365 Cannot mount guarded filesystem. The filesystem is potentially mounted on another node. Solution For the Problem. To check Patch file systems informations on /etc/filesystems. bash-4.2# cat /etc/filesystems |…

Read More