Symptoms
Brocade switch encounters high CPU utilization while generating Supportsave logs.
3.2 Rules Affecting Health:
===========================
Category(Violation Count)|RepeatCount|Rule Name |Execution Time |Object |Triggered Value(Units)|
-----------------------------------------------------------------------------------------------------------------------------
Switch Resource (2) |1 |defCHASSISCPU_80 |12/07/23 08:32:16|Chassis |90.00 % |
|1 |defCHASSISCPU_80 |12/06/23 17:22:04|Chassis |91.00 % |
/fabos/sbin/clihistory --showall:
CLI history
Date & Time Message
Wed Dec 6 17:21:15 2023 admin, , 10.xxx.xx.xx, supportsave
Thu Dec 7 08:31:32 2023 admin, , 10.xxx.xx.xx, supportsave
Cause
FC traffic is primarily routed and controlled by the ASIC, and any temporary CPU spikes should not affect it.The switch or data is not at risk even if CPU utilization exceeds 90%.Everything is OK if the CPU returns to normal after completing the SupportSave. This is functioning as designed.
Resolution
The switch is working as designed. No action is needed.