苹果core storage加密分区数据恢复

CoreStorage logical volume groups (1 found)
|
+-- Logical Volume Group F7A99A49-47E1-466B-A2F8-BE4369A7E900
    =========================================================
    Name:         XXXX 备份盘X
    Status:       Offline
    Size:         0 B (0 B)
    Free Space:   -none-
    |
    +-< Physical Volume 5370D870-9166-4E22-8616-7C59E97CFF42
        ----------------------------------------------------
        Index:    0
        Disk:     disk5s2
        Status:   Checking
        Size:     2000054960128 B (2.0 TB)

/dev/disk5 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *2.0 TB     disk5
   1:                        EFI EFI                     209.7 MB   disk5s1
   2:          Apple_CoreStorage XXX 备份盘X           2.0 TB     disk5s2
   3:                 Apple_Boot Boot OS X               134.2 MB   disk5s3

这是网上说的CoreStorage LVG status ‘offline’ and PV status ‘checking’情况。