Sun-microsystems StorEdge 6900 Series Bedienungsanleitung PDF herunterladen (Seite 124)

108 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

Notes

■ When inserting a loopback connector into the T Port, there will be NO green light

indicating a proper insertion. However, the test will run and be valid. There is

currently an RFE to address this issue.

■ If only one of the links has failed and the I/O is travelling over the remaining

link, once the failed link is replaced and recabled, I/O will be automatically be

routed over the repaired link by the switch. No manual intervention is required.

■ If both links have failed and a LUN failover has occured, after repairing the links

and recabling them, the user will have to manually perform a ’mpdrive failback’

to return the paths to their optimal state. I/O will then resume as normal over

the T Ports.

T1/T2 Isolation Procedures

1. Run linktest from the Storage Automated Diagnostic Environment for a guided

isolation procedure.

2. After replacing the failed FRU, run mpdrive failback, if needed.

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Sun-microsystems StorEdge 6900 Series Bedienungsanleitung Seite 124