Multiple failover operations may hang standby CMM - IBM FlexSystem



Source

RETAIN tip: H207021

Symptom

Multiple user-initiated failovers may cause the standby Chassis Management Module (CMM) yellow warning light to illuminate and the following message to be generated:

  Standby CMM communication is offline

Affected configurations

The system may be any of the following IBM servers:

  • Flex System Enterprise Chassis, type 7893, any model
  • Flex System Enterprise Chassis, type 8721, any model
  • Flex System Enterprise Chassis, type 8724, any model

The system is configured with one or more of the following IBM Options:

  • Flex System Chassis Management Module, Option 68Y7029, any CRU

This tip is not software specific.

Workaround

Re-seat the standby CMM.

Applicable countries and regions

 


Document id:  MIGR-5091952
Last modified:  2012-11-30
Copyright © 2014 IBM Corporation