Master Subnet Manager is not same across all switches (Doc ID 1963309.1)

Last updated on JULY 11, 2017

Applies to:

Sun Datacenter InfiniBand Switch 36 - Version All Versions and later
Sun Network QDR InfiniBand Gateway Switch - Version All Versions and later
Information in this document applies to any platform.

Symptoms

 There are 2 kinds of symptoms:

1) Running patchmgr command with ibswitch_precheck returns errors like:
[ERROR    ]  No master InfiniBand switch found for <switch name>

[ERROR    ]  Master Subnet Manager is not same across all switches

2)  Running sminfo command on spine switch returns errors like:
ibwarn: [2080] mad_rpc: _do_madrpc failed; dport (Lid 30)

sminfo: iberror: failed: query

 

Changes

 Environment must be multi-rack.

Cause

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