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Multi-node problems

The possible causes are described and you are presented with actions to solve the problems.

Node is not getting online

I have recreated a node in the QMC (created, deleted and then created it again) but the node is not getting online. There is a warning message in the log: “Node disabled (most probable cause is having been unregistered from a cluster). Aborting startup...”.

Possible cause:

Deleted nodes are not allowed to be restarted and reused in a multi-node environment.

Action:

Do the following:

  1. Delete the node in the QMC.

  2. Uninstall the software from the node. See Uninstalling

  3. Reinstall the software on the node.

  4. Create the node again in the QMC.

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