Hi,

We are currently experiencing an issue where we have a MD1200 (at the end of a MD1200 daisy-chain) is reporting a virtual disk failure, but is not reporting any physical disk failures. Is there anything that can be done to recover the virtual disk? I have checked all connections and reseated them to be sure, but still no luck.

Log shows instances of the following issues:

=========

Date/Time: 01/03/19 12:49:15
Sequence number: 172526
Event type: 226D
Event category: Failure
Priority: Warning
Event needs attention: true
Event send alert: true
Event visibility: true
Description: Disk group member removed
Event specific codes: 0/0/0
Component type: Physical Disk
Component location: Enclosure Unknown, Slot 5
Logged by: RAID Controller Module in slot 0

Raw data:
4d 45 4c 48 03 00 00 00 ee a1 02 00 00 00 00 00
6d 22 21 21 4b 2a 79 5c 05 03 01 00 00 00 00 00
00 00 00 00 02 00 00 00 22 00 00 00 22 00 00 00
01 00 00 00 64 00 00 00 06 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 00 00 00 00 00 00 01 14 00 00 00 10 00 43 07
50 00 cc a2 66 cd 96 7c 00 00 00 00 00 00 00 00

=================

Date/Time: 01/03/19 12:52:21
Sequence number: 172866
Event type: 2275
Event category: Internal
Priority: Warning
Event needs attention: true
Event send alert: true
Event visibility: true
Description: Disk group incomplete
Event specific codes: 0/0/0
Component type: Disk Group
Component location: Disk Group 5
Logged by: RAID Controller Module in slot 1

Raw data:
4d 45 4c 48 03 00 00 00 42 a3 02 00 00 00 00 00
75 22 4e 01 05 2b 79 5c 00 00 00 00 00 00 00 00
00 00 00 00 04 00 00 00 0e 00 00 00 0e 00 00 00
05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 00 00 00 00 00 01 00 00 00 00 00

==============

Date/Time: 01/03/19 12:49:09
Sequence number: 172304
Event type: 2250
Event category: Failure
Priority: Critical
Event needs attention: true
Event send alert: true
Event visibility: true
Description: Virtual disk failed
Event specific codes: 0/0/0
Component type: Virtual Disk
Component location: Virtual Disk DataStore4-SAS-7-2K-RAID6-1
Logged by: RAID Controller Module in slot 0

Raw data:
4d 45 4c 48 03 00 00 00 10 a1 02 00 00 00 00 00
50 22 2d 01 45 2a 79 5c 05 00 00 10 00 00 00 00
05 00 00 00 02 00 00 00 0d 00 00 00 0d 00 00 00
36 00 00 00 00 44 00 61 00 74 00 61 00 53 00 74
00 6f 00 72 00 65 00 34 00 2d 00 53 00 41 00 53
00 2d 00 37 00 2d 00 32 00 4b 00 2d 00 52 00 41
00 49 00 44 00 36 00 2d 00 31 00 00 00 00 00 00
01 00 00 00 00 00 00 00 00 00 00 00