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Cisco Bug: CSCuo09991 - HA NOT READY in Fabric A(Primary) and HA READY in Fabric B (Subordinate)

Last Modified

Jan 21, 2020

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

2.2(1.219)A 2.2(1b)A 3.0(0.103)A 3.0(0.108)A 3.0(0.111)A 3.0(0.87)A 3.0(0.87)B

Description (partial)

Symptom:
Fabric Interconnect HA state shows 'HA NOT READY' on one FI, however shows 'HA READY' on the other FI.

'show cluster extended-state' from the Primary FI shows FAILED_LINK. This FAILED_LINK state can appear on the Primary, or Subordinate FI. 
A: FAILED LINK PRIMARY
B: FAILED LINK SUBORDINATE
 
A: memb state UP, lead state PRIMARY, mgmt services state: FAILED_LINK
B: memb state UP, lead state SUBORDINATE, mgmt services state: FAILED_LINK
   heartbeat state PRIMARY_OK

'show cluster extended-state' from the Subordinate FI shows HA READY with everything UP
B: UP, SUBORDINATE
A: UP, PRIMARY
 
B: memb state UP, lead state SUBORDINATE, mgmt services state: UP
A: memb state UP, lead state PRIMARY, mgmt services state: UP
   heartbeat state PRIMARY_OK

Conditions:
This can be triggered after an FI reboot, or during excessive system stress which causes delays in the UCS Management processes.
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