Completing The Replacement Process; Installing Or Replacing The Rlm In An N7000 Series System; Shutting Down The Node - IBM N7800 Hardware And Service Manual

4. Finish seating the fan by pushing firmly on the edges of the fan housing. When
5. Tighten the thumbscrew on the cam handle.
6. Reinstall the bezel.
7. Run diagnostics on the replacement fan module during the next scheduled

Completing the replacement process

Return the failed part to IBM. Contact IBM Service and Support at 1-800-IBM-SERV
(1-800-426-7378) for more information on the return procedure.

Installing or replacing the RLM in an N7000 series system

To install or replace a Remote LAN Module (RLM) in the system, you must
perform the following tasks in order.
About this task
v You can use this procedure with all versions of Data ONTAP supported by your
v This procedure refers to HA pairs, which in releases prior to Data ONTAP 8.0
v All other components in the system must be functioning properly; if not, contact

Shutting down the node

You shut down a node using different procedures, depending on whether it is a
stand-alone system or part of an HA pair.
Shutting down a node in an HA pair
To shut down the node you must determine the status of the node and, if
necessary, take over the node so that the partner continues to serve data from the
node's storage.
Procedure
1. Check the status of the target node (the node you want to perform maintenance
2. Take one of the following actions, depending on the result of the storage
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IBM System Storage: N7000 Series Hardware and Service Guide
Attention: The fan modules are keyed and can only be installed one way. If
the fan module does not fit properly, flip the module 180 degrees and reinstall
it.
properly seated, the locking tab engages the handle.
system downtime. See the IBM System Storage N series Diagnostics Guide for
more information.
system.
were called active/active configurations.
technical support.
on) by entering the following command at the system console of either node:
For...
7-Mode
Cluster-Mode
failover show or cf status command:
If...
Neither node is in takeover mode
Issue the command...
cf status
storage failover show
Then...
Go to the next step in this procedure.