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6.5. Upgrading the client on Red Hat Openshift Container Platform Nodes
Execute the following commands on each of the nodes:
- To drain the pod, execute the following command on the master node (or any node with cluster-admin access):
# oc adm drain <node_name> --ignore-daemonsets
- To check if all the pods are drained, execute the following command on the master node (or any node with cluster-admin access) :
# oc get pods --all-namespaces --field-selector=spec.nodeName=<node_name>
- Execute the command on the node to upgrade the client on the node:
# yum update glusterfs-client
- To enable node for pod scheduling execute the following command on the master node (or any node with cluster-admin access):
# oc adm manage-node --schedulable=true <node_name>
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