After mounting the file systems, you need to verify the file systems, for example:
Issue the df -h command.
# df -h
Filesystem Size Used Avail Used% Mounted on
/dev/sda1 1.8G 890M 866M 51% /
/dev/sdb1 1.9G 1.0G 803M 57% /usr
/dev/sdc1 2.2G 13k 2.1G 0% /VSP-LU00
#