命令:# mdadm --detail /dev/md0
,UUID:UUID : 75ef0eb7:26381ba8:a00e8abd:98c0de06
命令:# ls -lh /dev/disk/by-uuid/
,UUID:c016314e-55fc-4a03-b3d2-4d2862cce7cc -> ../../md0
为什么 UUID 不同?
命令:# mdadm --detail /dev/md0
,UUID:UUID : 75ef0eb7:26381ba8:a00e8abd:98c0de06
命令:# ls -lh /dev/disk/by-uuid/
,UUID:c016314e-55fc-4a03-b3d2-4d2862cce7cc -> ../../md0
为什么 UUID 不同?