Groups of Compute Nodes can be removed from ClusterPack using /opt/clusterpack/bin/clgroup.
The following example removes the node group "cae":
% /opt/clusterpack/bin/clgroup -r cae
ote that the above-mentioned command just removes the group; the nodes are still part of the
cluster, and users can submit jobs to the nodes.
For more details on the usage of clgroup, invoke the command:
% man clgroup
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1.6.18 Add Nodes to a Cluster Group
Compute Nodes can be added to existing groups in ClusterPack
using /opt/clusterpack/bin/clgroup.
The following example adds nodes "lucky006" and "lucky008" to the node group "cae" :
% /opt/clusterpack/bin/clgroup -a cae lucky006 lucky008
Groups can also be created or extended using the name of a pre-existing group. For more details
on the usage of clgroup, invoke the command:
% man clgroup
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1.6.19 Remove Nodes from a Cluster Group
Compute Nodes can be removed from existing groups in ClusterPack
using /opt/clusterpack/bin/clgroup.
The following example removes node "lucky006" from the node group "cae" :
%
/opt/clusterpack/bin/clgroup -r cae lucky006
Groups can also have entire groups of nodes removed by using the name of a pre-existing group.
For more details on the usage of clgroup, invoke the command:
%
man clgroup
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