NetApp ASA C Series Install page 140

4. Perform the switchback by using the
surviving cluster.
5. Verify that the switchback operation has completed:
The switchback operation is still running when a cluster is in the
cluster_B::> metrocluster show
Cluster
--------------------
Local: cluster_B configured
Remote: cluster_A configured
The switchback operation is complete when the clusters are in the
cluster_B::> metrocluster show
Cluster
--------------------
Local: cluster_B configured
Remote: cluster_A configured
If a switchback is taking a long time to finish, you can check on the status of in-progress baselines by
using the
metrocluster config-replication resync-status show
6. Reestablish any SnapMirror or SnapVault configurations.
== Step 3: Return the failed part to NetApp
Return the failed part to NetApp, as described in the RMA instructions shipped with the kit. See the
Return & Replacements
= Controller
= Overview of controller module replacement - ASA C400
:icons: font
:relative_path: ./asa-c-400/
:imagesdir: /tmp/d20231020-12297-25s5m0/source/./asa-c-250/../media/
You must review the prerequisites for the replacement procedure and select the
correct one for your version of the ONTAP operating system.
• All drive shelves must be working properly.
• If your system is in a MetroCluster configuration, you must review the section
recovery procedure
If this is the procedure you should use, note that the controller replacement procedure for a controller
in a four or eight node MetroCluster configuration is the same as that in an HA pair. No MetroCluster-
specific steps are required because the failure is restricted to an HA pair and storage failover
commands can be used to provide nondisruptive operation during the replacement.
138
metrocluster switchback
Configuration State
-------------------
Configuration State
-------------------
page for further information.
to determine whether you should use this procedure.
command from any node in the
metrocluster show
waiting-for-switchback
Mode
---------
switchover
waiting-for-switchback
state.:
normal
Mode
---------
normal
normal
state:
command.
Part
Choosing the correct