NetApp ASA C Series Install page 59

If you are prompted to override the system ID due to a system ID mismatch, you should enter y.
If the giveback is vetoed, you can consider overriding the vetoes.
Find the High-Availability Configuration content for your version of ONTAP 9
b. After the giveback has been completed, confirm that the HA pair is healthy and that takeover is
possible:
storage failover show
The output from the
changed on partner message.
7. Verify that the disks were assigned correctly:
The disks belonging to the replacement controller should show the new system ID. In the following
example, the disks owned by node1 now show the new system ID, 1873775277:
node1> `storage disk show -ownership`
Disk Aggregate Home
ID Reserver
----- ------
--------- ---
1.0.0 aggr0_1
1873775277 Pool0
1.0.1 aggr0_1
1873775277 Pool0
.
.
.
8. If the system is in a MetroCluster configuration, monitor the status of the controller:
node show
The MetroCluster configuration takes a few minutes after the replacement to return to a normal state,
at which time each controller will show a configured state, with DR Mirroring enabled and a mode of
normal. The
metrocluster node show -fields node-systemid
the old system ID until the MetroCluster configuration returns to a normal state.
9. If the controller 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 controller on the
disaster site.
This is required if both of the following are true:
◦ The MetroCluster configuration is in a switchover state.
◦ The replacement controller is the current owner of the disks on the disaster site.
Disk ownership changes during HA takeover and MetroCluster switchover in a four-node
storage failover show
Owner DR Home
Pool
----- ------ -------- -------
node1 node1 -
node1 node1
command should not include the System ID
storage disk show -ownership
Home ID
1873775277 1873775277
1873775277 1873775277
Owner ID DR Home
------- -------
-
-
metrocluster
command output displays
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