Repair corrupted XFS file system ,if  experience any  mounting corrupted file system here is a solution to repair

first figure out which /dev/sdb ?  for that Run

admin@smartproteam$  dmesg

command in terminal,last four you can find which drive you are mounted  like /dev/sdb2.then run below step

admin@smartproteam$   xfs_repair -L /dev/sdb2

After running above command you will be able to  mount the corrupted  drive and explore the files from that files