1*22ce4affSfengbojiang# by-vdev 2*22ce4affSfengbojiang# name fully qualified or base name of device link 3*22ce4affSfengbojiangalias d1 /dev/disk/by-id/wwn-0x5000c5002de3b9ca 4*22ce4affSfengbojiangalias d2 wwn-0x5000c5002def789e 5