All 3 IB Switches on the single rack fabric are LID 0 And SM Master Is Not Running
(Doc ID 1606569.1)
Last updated on OCTOBER 09, 2019
Applies to:Exadata X3-2 Hardware - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.
All 3 IB switches on the fabric are reporting " No Master SubnetManager seen in the system" when running getmaster
SMinfo was reporting the following on the spine switch:
ibwarn:  mad_rpc: _do_madrpc failed; dport (Lid 3)
sminfo: iberror: failed: query
#ibnetdiscover shows "LID 0" for all nodes on the fabric
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