Phenomenon:
mount /dev/sdb1 /data
mount: wrong fs type, bad option, bad superblock on /dev/sdb,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
Solution:
(1) First confirm whether /dev/sdb1 isformatif formatted, what format is the partition.
parted -l can view unmounted file system types and which partitions have not been formatted yet
– Check the format of /dev/sdb1, the query result is: xfs
mount -t xfs /dev/sdb1 /data --Replace the -t parameter and try to mount again
(2) If it still fails to mount, try to repair it
xfs_repair -n /dev/sdb1 --The larger the partition, the longer the time
(3) If it cannot be repaired, you can only force formatting and then mount (force formatting to clear the original data)
Format disk:
-f /dev/sdb1
Mount the disk
mount /dev/sdb1 /data