HealthCheck may Report Infiniband Related Errors while Executing Ibdiagnet

(Doc ID 1275797.1)

Last updated on AUGUST 11, 2011

Applies to:

Oracle Exadata Hardware - Version: 11.2.0.1 and later   [Release: 11.2 and later ]
Information in this document applies to any platform.

Symptoms

Healthcheck script may report errors on the IB fabric. For example:

...
-I- Scanned:2070 CA to CA paths
---------------------------------------------------------------------------
-I- Scanning all multicast groups for loops and connectivity...
-I- Multicast Group:0xC000 has:3 switches and:46 HCAs
-E- Disconnected switch:S0021283a878fa0a3/U1 in group:0xC000
-E- Disconnected HCA:S00212800013e8df9/U1
-E- Disconnected HCA:S00212800013e86c5/U1
-E- Disconnected HCA:S00212800013e8701/U1
-E- Disconnected HCA:S00212800013e7fb1/U1
-E- Disconnected HCA:S00212800013e874d/U1
...
-W- Switch:S002128469f4ca0a3/U1 has MFT entry of group:0xC01E but is
disconnceted from it
-E- 7 multicast group checks failed
---------------------------------------------------------------------------
-E- Total Qualities Check Errors:69
-W- Total Qualities Check Warnings:7

Cause

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