NetApp AFF - Page 777

The MetroCluster configuration takes a few minutes after the replacement to return to a normal state, at
which time each node will show a configured state, with DR Mirroring enabled and a mode of normal. The
metrocluster node show -fields node-systemid command output displays the old system ID
until the MetroCluster configuration returns to a normal state.
8. If the node is in a MetroCluster configuration, depending on the MetroCluster state, verify that the DR home
ID field shows the original owner of the disk if the original owner is a node on the disaster site.
This is required if both of the following are true:
◦ The MetroCluster configuration is in a switchover state.
◦ The replacement node is the current owner of the disks on the disaster site.
Disk ownership changes during HA takeover and MetroCluster switchover in a four-node MetroCluster
configuration
9.
If your system is in a MetroCluster configuration, verify that each node is configured:
metrocluster
node show - fields configuration-state
node1_siteA::> metrocluster node show -fields configuration-state
dr-group-id cluster node configuration-state
----------- ---------------------- --------------
-------------------
1 node1_siteA node1mcc-001 configured
1 node1_siteA node1mcc-002 configured
1 node1_siteB node1mcc-003 configured
1 node1_siteB node1mcc-004 configured
4 entries were displayed.
10.
Verify that the expected volumes are present for each node:
vol show -node node-name
11.
If you disabled automatic takeover on reboot, enable it from the healthy node:
storage failover
modify -node replacement-node-name -onreboot true
Complete system restoration - AFF A700 and FAS9000
To complete the replacement procedure and restore your system to full operation, you
must recable the storage, restore the NetApp Storage Encryption configuration (if
necessary), and install licenses for the new controller. You must complete a series of
tasks before restoring your system to full operation.
Step 1: Install licenses for the replacement node in ONTAP
You must install new licenses for the replacement node if the impaired node was using ONTAP features that
require a standard (node-locked) license. For features with standard licenses, each node in the cluster should
have its own key for the feature.
About this task
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