CentOSでXFSのHDDがマウントできない

mount: 間違ったファイルシステムタイプ、不正なオプション、
       /dev/sdf のスーパーブロックが不正、コードページまたは
       ヘルパープログラムの未指定、或いは他のエラー
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

指示どおり dmesg を確認

# dmesg | tail
        72 01 04 1d 00 00 00 0e 09 0c 00 00 00 00 00 00
        00 00 00 00 00 50
sd 0:0:0:0: [sda] ASC=0x4 ASCQ=0x1d
sd 9:0:0:0: [sdf] Sense Key : Recovered Error [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
        72 01 04 1d 00 00 00 0e 09 0c 00 00 00 00 00 00
        00 00 00 00 00 50
sd 9:0:0:0: [sdf] ASC=0x4 ASCQ=0x1d
XFS (sdf): Filesystem has duplicate UUID - can't mount
XFS (sdf): Filesystem has duplicate UUID - can't mount

# xfs_admin -U generate /dev/sdf
Clearing log and setting UUID
writing all SBs
new UUID = 69afdf86-aca4-489c-aabf-273396809130