HP XP Data Shredder Software - Manual (Page 124)

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 resource group 1's status is Offline, 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. Perform 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).
• When resource group 1's status is Offline, start resource group 1.
8. Perform the following operations on node 2:
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.
9. Change resource group 2's execution node to node 1 using NAS Blade Manager (failover).
If resource group 2's status is Offline, 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.
124 Troubleshooting NAS Blade systems that include external arrays