求助：msa1000 hotspare盘未能自动接管

wsmjy

msa1000 上的三号盘亮了黄灯，上边配了8块盘，其中六块做的raid1，两块做的hotspare。
不知道原因出在哪里。
show disks
Disk List: (box,bay) (bus,ID)     Size     Units
Disk101     (1,01)    (0,00)     72.8GB    1, 2
Disk102     (1,02)    (0,01)     72.8GB    1, 2
Disk104     (1,04)    (0,03)     72.8GB    1, 2
Disk105     (1,05)    (0,04)     72.8GB    1, 2
Disk106     (1,06)    (0,05)     72.8GB    1, 2
Disk107     (1,07)    (0,0     72.8GB    1, 2 (spare)
Disk108     (1,0    (1,00)     72.8GB    1, 2 (spare)

CLI> show unit

Unit 1:
In PDLA mode, Unit 1 is Lun 2; In VSA mode, Unit 1 is Lun 1.
Unit Identifier   :
Device Identifier : 600805F3-00108E70-00000000-360B0000
Cache Status      : Enabled
Max Boot Partition: Enabled
Volume Status     : VOLUME OK
Mirror Init Status: Complete
6 Data Disk(s) used by lun 1:
   Disk101: Box 1, Bay 01, (SCSI bus 0, SCSI id  0)
   Disk102: Box 1, Bay 02, (SCSI bus 0, SCSI id  1)
   Disk103: Box 1, Bay 03, (SCSI bus 0, SCSI id  2)   DRIVE FAILED!
   Disk104: Box 1, Bay 04, (SCSI bus 0, SCSI id  3)
   Disk105: Box 1, Bay 05, (SCSI bus 0, SCSI id  4)
   Disk106: Box 1, Bay 06, (SCSI bus 0, SCSI id  5)
Spare Disk(s) used by lun 1:
   Disk107: Box 1, Bay 07, (SCSI bus 0, SCSI id  
   Disk108: Box 1, Bay 08, (SCSI bus 1, SCSI id  0)
Logical Volume Raid Level: MIRROR FAULT TOLERANCE (Raid 1)
                           stripe_size=128kB
Logical Volume Capacity : 94MB

Unit 2:
In PDLA mode, Unit 2 is Lun 3; In VSA mode, Unit 2 is Lun 2.
Unit Identifier   :
Device Identifier : 600805F3-00108E70-00000000-14620001
Cache Status      : Enabled
Max Boot Partition: Enabled
Volume Status     : VOLUME OK
Mirror Init Status: Complete
6 Data Disk(s) used by lun 2:
   Disk101: Box 1, Bay 01, (SCSI bus 0, SCSI id  0)
   Disk102: Box 1, Bay 02, (SCSI bus 0, SCSI id  1)
   Disk103: Box 1, Bay 03, (SCSI bus 0, SCSI id  2)   DRIVE FAILED!
   Disk104: Box 1, Bay 04, (SCSI bus 0, SCSI id  3)
   Disk105: Box 1, Bay 05, (SCSI bus 0, SCSI id  4)
   Disk106: Box 1, Bay 06, (SCSI bus 0, SCSI id  5)
Spare Disk(s) used by lun 2:
   Disk107: Box 1, Bay 07, (SCSI bus 0, SCSI id  
   Disk108: Box 1, Bay 08, (SCSI bus 1, SCSI id  0)
Logical Volume Raid Level: MIRROR FAULT TOLERANCE (Raid 1)
                           stripe_size=128kB
Logical Volume Capacity : 204,993MB

CLI> show this_controller
Controller:
   MSA1000(c) Compaq P56350GX3QO02X Software 4.32 Build 300  Hardware 7
   Controller Identifier: msa1000
   NODE_ID = 500805F3-00108E70
   SCSI_VERSION = SCSI-3
   Supported Redundancy Mode: Active/Standby
   Current Redundancy Mode: Not Redundant (No Failure)
   Device Port SCSI address 6
   Terminal speed for the CLI is set to 19200.
Host Port_1:
   REPORTED PORT_ID 500805F3-00108E71
   PORT_1_TOPOLOGY = F_Port
Cache:
   128 megabyte read cache   128 megabyte write cache  Version 2
   Cache is GOOD, and Cache is enabled.
   Unflushed data in cache
Battery:
   Module #1 is fully charged and turned on.