Restore Cluster Manager VM in OpenStack
Procedure
Step 1 |
Copy the cluster manager VM snapshot to the controller blade as shown in the following command:
Example output:
|
||
Step 2 |
Upload the snapshot image to OpenStack from Datastore:
|
||
Step 3 |
Verify whether the snapshot is uploaded with a Nova command as shown in the following example:
|
||
Step 4 |
Depending on whether the cluster manager VM exists or not, you can choose to create the cluman or rebuild the cluman:
|
||
Step 5 |
List all the instances as shown and verify that the new cluster manager instance is created and running:
|