这是什么意思？
我应该做什么来修复它？
[root@MYSRV /]# systemctl status [email protected]
● [email protected] - Cryptography Setup for 0
Loaded: loaded (/etc/crypttab; bad; vendor preset: disabled)
Active: failed (Result: exit-code) since Fri 2017-01-20 22:00:05 UTC; 4min 19s ago
Docs: man:crypttab(5)
man:systemd-cryptsetup-generator(8)
man:[email protected](8)
Process: 3176 ExecStart=/usr/lib/systemd/systemd-cryptsetup attach 0 2 * * (code=exited, status=1/FAILURE)
Main PID: 3176 (code=exited, status=1/FAILURE)
Jan 20 22:00:05 MYSRV systemd[1]: Starting Cryptography Setup for 0...
Jan 20 22:00:05 MYSRV systemd[1]: [email protected]: main process exited, code=exited, status=1/FAILURE
Jan 20 22:00:05 MYSRV systemd[1]: Failed to start Cryptography Setup for 0.
Jan 20 22:00:05 MYSRV systemd[1]: Unit [email protected] entered failed state.
Jan 20 22:00:05 MYSRV systemd[1]: [email protected] failed.