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Legato NetWorker, Release 7.0
Disaster Recovery Guide
Contents
10
Task 1: Take the Dependent Resources Offline......................................................113.
Task 2: Replace the Hard Drive ..............................................................................114.
Task 3: Recover the Data to the Shared Disk .........................................................115.
Task 4: Configure the Cluster to Include the Shared Disk.......................................115.
Replacing the Quorum Disk and Recovering Its Data....................................................116.
About the Quorum Resource...................................................................................116.
How to Replace the Quorum Disk and Recover Its Data ........................................117.
Recovering the MSCS Cluster Configuration.................................................................117.
Task 1: Recover the System State and Quorum Data ............................................118.
Task 2: Replace the Quorum Data with the Recovered Quorum Data....................118.
Task 3: Evict Node_B from the Cluster ...................................................................119.
Task 4: Install the Cluster Software and Patches on Node_B.................................119.
Performing a Cluster-Wide Recovery.............................................................................119.
Task 1: On Node_A, Install and Configure the Software.........................................120.
Task 2: On Node_B, Install and Configure the Software.........................................121.
Task 3: Install and Configure NetWorker.................................................................121.
Task 4: Perform a Disaster Recovery......................................................................122.
Task 5: Check and Reassign the Drive Assignments..............................................122.
Task 6: Recover the Data........................................................................................123.
Task 7: Check the Disk Signatures .........................................................................123.
Task 8: Join Node_B to the Cluster.........................................................................124.
Chapter 7: Microsoft Cluster Disaster Recovery
(Windows 2000 and .NET) .........................................................................127
.
Prerequisites ..................................................................................................................127.
Recovering a Failed Quorum Disk .................................................................................128.
How to Recover a Failed Quorum Disk ...................................................................128.
Recovering One Cluster Node .......................................................................................129.
How to Recover One Cluster Node .........................................................................129.
Recovering Multiple Cluster Nodes................................................................................132.
How to Recover Multiple Cluster Nodes..................................................................132.