HP StorageWorks External Storage XP user guide for the XP12000, XP10000, SVS200 (T1706-96009, October 2007)

Figure 62 Error in an external array's disk
1. Delete all Business Copy XP or Continuous Access XP pairs, if you created pairs.
2. Perform the following operations on node 1:
a. Release
the differential-data storage device using NAS Sync Image.
b. Delete
the NFS share, CIFS share, and file system using NAS Blade Manager.
3. Change
resource group 1's execution node to node 2 using NAS Blade Manager (failover).
If res
ourcegroup1'sstatusisOffline, this operation is not required.
4. Stop node 1 using NAS Blade Manager.
5. Restart NAS OS 1 (NAS channel adapter's OS) using LUN Manager or NAS Blade Manager.
6. Start
node 1 using NAS Blade Manager.
7. Perf
orm one of the following operations using NAS Blade Manager:
• When resource group 1's status is Online, change resource group 1's execution node to
node 1 (failback).
• Whenresourcegroup1'sstatusisOffline, start resource group 1.
8. Perform the following operations on node 2:
a. Rel
ease the differential-data storage device using NAS Sync Image.
b. De
lete the NFS share, CIFS share, and file system using NAS Blade Manager.
9. Ch
ange resource group 2's execution node to node 1 using NAS Blade Manager (failover).
I
fresourcegroup2'sstatusisOffline, this operation is not required.
10. Stop node 2 using NAS Blade Manager.
11 . Restart NAS OS 2 (NAS channel adapter's OS) using LUN Manager or NAS Blade Manager.
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Troubleshooting NAS Blade systems that include external arrays