Use this information to delete a Cluster Export Services
(CES) node from an IBM
Storage Scale cluster.
- On a node that you do not want to delete from the cluster,
issue the following command to suspend the node:
mmces node suspend –N <Node_to_Delete> --stop
- On the node that you want to delete from the cluster, issue the following commands to
stop the CES services:
mmces service stop nfs
mmces service stop smb
mmces service stop s3
In this example, it is assumed that protocols are enabled on the node that you
want to delete from the cluster.
- Unmount IBM
Storage Scale file system from
the node.
- On a node other than the one you want to delete from the cluster, issue the following
command to disable CES on the node:
mmchnode –N <Node_to_Delete> --ces-disable
- On a node other than the one you want to delete from the cluster, issue the following
command to shut down GPFS on the node:
mmshutdown –N <Node_to_Delete>
- On a node other than the one you want to delete from the cluster, issue the following
command to delete the node from the cluster:
mmdelnode –N <Node_to_Delete>
- If you disabled file audit logging in step 1, you can enable it by following the
instructions in Enabling file audit logging on a file system.