How to perform a cluster port loopback test for 2-node switchless clusters
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- Category:
- fas-systems
- Specialty:
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- Last Updated:
- 7/27/2024, 3:48:19 PM
Applies to
- FAS2520
- FAS2552/2554
- FAS/AFF 8020/8040/8060/8080
- FAS2620
- FAS2650/AFF-A200
- FAS2720
- FAS2750/AFF-A220
- FAS8200/AFF-A300
- FAS8300/AFF-A400
- 2-node Switchless Cluster (TNSC)
Description
This procedure is used to determine which motherboard is at fault for a 2-node switchless cluster that uses the on-board e0a/e0b
ports when one or both of the cluster ports are flapping. For the purposes of the examples, the nodes will be Node_01
and Node_02
.
Note that for nodes that do not use e0a/e0b for their cluster ports, the following procedure will need to be modified accordingly to refer to the correct in-use cluster ports on the respective nodes and available test ports as shown in the provided table.