/dev/mapper/centos-root /                       xfs     defaults        0 0
UUID=989ea850-aadf-4632-a4b1-63e1244423b7 /boot                   xfs     defaults        0 0
/dev/mapper/centos-swap swap                    swap    defaults        0 0
#/dev/sdb1 /u01                                  ext4    defaults        0 0