NetApp AFF A70 - Replace a DIMM

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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

If you disabled automatic takeover on reboot, enable it from the healthy controller:

storage failover

modify -node replacement-node-name -onreboot true

Complete system restoration - AFF A70, AFF A90

To restore your system to full operation, you must verify the LIfs, check cluster health, and

return the failed part to NetApp.

Step 1: Verify LIFs and check cluster health

Before returning the replacement node to service, you should verify that the LIFs are on their home ports,

check the cluster health, and reset automatic giveback.

Steps

Verify that the logical interfaces are reporting to their home server and ports:

network interface show

-is-home false

If any LIFs are listed as false, revert them to their home ports: network interface revert -vserver

* -lif *

2. Check the health of your cluster. See the How to perform a cluster health check with a script in ONTAP KB

article for more information.

If automatic giveback was disabled, reenable it:

storage failover modify -node local -auto

-giveback true

Step 2: 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 a DIMM - AFF A70, AFF A90

You must replace a DIMM in the controller module when your system registers an

increasing number of correctable error correction codes (ECC); failure to do so causes a

NetApp AFF A70 - Replace a DIMM - AFF A70, AFF A90