[LU-16076] add argument to specify file system for command 'lfs check'

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0, Lustre 2.15.5
• Assignee: Feng Lei
• Reporter: Feng Lei

Description

Add an optional argument for lfs check command to specify lustre file system to be checked.

 

As a reference, lfs osts shows all the OSTs for all mounted lustre file system, and lfs ost /mnt/lustre shows only the OSTs of /mnt/lustre.

So will enhance command lfs check servers /mnt/lustre to show only the servers of /mnt/lustre. lfs check servers shows all the servers of mounted lustre file system as before.