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Cisco Bug: CSCus42037 - PERF-CSM QA03-Huge(4%-5%) event drops during Deployment

Last Modified

Nov 11, 2016

Products (1)

  • Cisco Security Manager

Known Affected Releases

4.8(0)QA3

Description (partial)

Symptom:
PERF-CSM QA03-Huge(4%-5%) event drops during Deployment

Conditions:
During deployment time ~5% of events getting dropped.

On further analysis, we found that 

1.	While deployment time only we are facing event drop issues.
2.	Huge event drops observed once disc usage reaches above 90%.
3.	Same issue observed in 2012 R2 and 2012 Standard server.
4.	We used CSM primary storage.
5.	Secondary storage (SYSLOG forwarding) enabled not much event drops are observed.
6.	Idle state (without running the test cases) we are not facing any event drops.

EPS Rate (Normal :9K , cluster: 16K )events.
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