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Cisco Bug: CSCvu94481 - Intersight - UCSM upgrade fails with IOM/FEX not found for fabric evacuation

Last Modified

Oct 13, 2020

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

1.0(1)

Description (partial)

Symptom:
UCSM upgrade workflow initiated from Intersight fails with following message after 30 minutes. 

Upgrade request has failed, Reason: Fabric Evacuation cannot be performed as IOM or FEX not found

Conditions:
UCSM manager mode 
It can happen with UCS Mini ( FI 6324 )  or FI having only direct attach rack ( Hyperflex ) servers
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