Cisco Bug: CSCvr98113 - Rare heartbeat crash during ISSU or show install all impact command
Dec 19, 2019
- Cisco MDS 9000 Series Multilayer Switches
Known Affected Releases
Symptom: Random services may crash due to heartbeat failure during ISSU or when running "show install all impact" command with syslog messages similar to the following: <pre> %SYSMGR-3-HEARTBEAT_FAILURE: Service "cfs" sent SIGABRT for not setting heartbeat for last 6 periods. Last heartbeat 31.14 secs ago. %SYSMGR-2-SERVICE_CRASHED: Service "cfs" (PID xxxx) hasn't caught signal 6 (core will be saved). </pre> The service name may be different than shown here. Conditions: This issue applies to the MDS 9500 platform only. It may be seen during ISSU or when running "show install all impact" command.
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Bug Details Include
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