If you have loaded netgroups into storage virtual machines (SVMs), before you upgrade or revert, you must verify that the netgroup file is present on each node. A missing netgroup file on a node can cause an upgrade or revert to fail.
About this task
The
NFS Reference contains more information about netgroups and loading them from a URI.
- Set the privilege level to advanced: set -privilege advanced
- Display the netgroup status for each SVM: vserver services netgroup status
- Verify that for each SVM, each node shows the same netgroup file hash value: vserver services name-service netgroup status
If this is the case, you can skip the next step and proceed with the upgrade or revert. Otherwise, proceed to the next step.
- On any one node of the cluster, manually load the netgroup file: vserver services netgroup load -vserver vserver_name -source uri
This command downloads the netgroup file on all nodes. If a netgroup file already exists on a node, it is overwritten.