MCSG: Running clustes w/o all nodes¶
- Title:
MCSG: Running clustes w/o all nodes
- Author:
Douglas O’Leary <dkoleary@olearycomputers.com>
- Description:
MCSG: Running clustes w/o all nodes
- Date created:
06/2007
- Date updated:
07/2008
- Disclaimer:
Standard: Use the information that follows at your own risk. If you screw up a system, don’t blame it on me…
Occasionally, you may have to bring a cluster up without all the nodes present. Perhaps one of the nodes is being used temporarily for something else or is having a bad hardware day. In any event, it’s possible to bring up the cluster without all nodes. To do that:
cmruncl -n ${node1} -n ${node2}
Ensure that all nodes that are present are listed in the -n ${node} arguments.
NOTE: Ensure that cmcld is not running on any nodes not listed in the -n arguments. Data/cluster corruption will result.