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Cisco Bug: CSCvs49188 - CPS 19.3 - SK DB sharding:Seeing CCR-I timeouts and Nullpointer exception

Last Modified

May 19, 2020

Products (1)

  • Cisco Policy Suite for Mobile

Known Affected Releases

19.3.1 19.4.1

Description (partial)

Symptom:
When adding skdb for seeing CCR-I timeouts

Conditions:
When rebuildskdb command inserts the secondary key into skdb. 

CPS maintain 4 states INIT,RUN,FINISH,FAIL .
On running rebuildskdb command ,  it creates task per shards in scheduler  with INIT state.  

QNS processes  picks the task moves current INIT state into RUN however there was race condition happening other QNS where getting task from scheduler and where moving INIT state to RUN if it doesn't find semaphore hence Same task used to run by multiple qns vm was leading to degradation of system performance resulted in timeout
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