AFF A320 systems
Replacing PCIe cards
To replace a PCIe card, you must disconnect the cables from the cards, remove the SFP and QSFP modules from the cards
before removing the riser, reinstall the riser, and then reinstall the SFP and QSFP modules before cabling the cards.
About this task
• You can use this procedure with all versions of ONTAP supported by your system
• All other components in the system must be functioning properly; if not, you must contact technical support.
Steps
1. Shutting down the impaired controller on page 1
2. Removing the controller module on page 2
3. Replacing a PCIe card on page 3
4. Installing the controller module on page 5
5. Running diagnostics on page 6
6. Restoring the controller module to operation after running diagnostics on page 6
7. Completing the replacement process on page 7
Shutting down the impaired controller
You can shut down or take over the impaired controller using different procedures, depending on the storage system hardware
configuration.
Shutting down the node
To shut down the impaired node, you must determine the status of the node and, if necessary, take over the node so that the
healthy node continues to serve data from the impaired node storage.
Before you begin
• If you have a cluster with more than two nodes, it must be in quorum. If the cluster is not in quorum or a healthy node shows
false for eligibility and health, you must correct the issue before shutting down the impaired node.
ONTAP 9 System Administration Reference
Steps
1. If AutoSupport is enabled, suppress automatic case creation by invoking an AutoSupport message:
system node autosupport invoke -node * -type all -message MAINT=number_of_hours_downh
Example
The following AutoSupport message suppresses automatic case creation for two hours:
cluster1:*> system node autosupport invoke -node * -type all -message MAINT=2h
2. Disable automatic giveback from the console of the healthy node:
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215-13655_2019-08_en-us August 2019 Copyright
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