NetApp AFF A70 - Replace the NV Battery

To Next Page

To Previous Page

See Disk ownership changes during HA takeover and MetroCluster switchover in a four-node

MetroCluster configuration

for more information.

8. If your system is in a MetroCluster configuration, verify that each controller 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.

Verify that the expected volumes are present for each controller:

vol show -node node-name

10. If storage encryption is enabled, you must restore functionality.

11. If you disabled automatic takeover on reboot, enable it from the healthy controller: storage failover modify

-node replacement-node-name -onreboot true

12.

If AutoSupport is enabled, restore/unsuppress automatic case creation by using the

system node

autosupport invoke -node * -type all -message MAINT=END

command.

Step 6: Return the failed part to NetApp

Return the failed part to NetApp, as described in the RMA instructions shipped with the kit. See the

Part Return

& Replacements

page for further information.

Replace the NV battery - AFF A70, AFF A90

To replace the NV battery, you must remove the controller module, remove the battery,

replace the battery, and then reinstall the controller module.

All other components in the system must be functioning properly; if not, you must contact technical support.

Step 1: Shut down the impaired controller

Shut down or take over the impaired controller using one of the following options.

NetApp AFF A70 - Replace the NV Battery - AFF A70, AFF A90