Operational Defect Database
BugZero found this defect 1375 days ago.
Data sources
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F5 | 935633
The vCMP guests may experience constant clusterd restart after vCMP host upgrade
Last update date:
4/26/2024
Affected products:
BIG-IP
BIG-IP TMOS
Affected releases:
12.1.0
12.1.1
12.1.2
12.1.3
12.1.3.1
12.1.3.2
12.1.3.3
12.1.3.4
12.1.3.5
12.1.3.6
12.1.3.7
12.1.4
Fixed releases:
No fixed releases provided.
Description:
Bug ID 935633: The vCMP guests may experience constant clusterd restart after vCMP host upgrade ... Symptoms ... Sometimes, when vCMP guests are started after the vCMP host has been upgraded, the guests may enter an unhealthy state due to clusterd constantly restarting. ... Impact ... or more slots in INOPERATIVE state while vCMP host shows slots as RUN/Healthy. ... -- vCMP guest has Mirroring IP configured. -- vCMP guest is powered on after vCMP host upgrade. ... -- To avoid the issue before it occurs: 1. ... Prior to shutting down vCMP guests before vCMP host upgrade, ensure guests have free space in the /var partition. ... 2. Issue 'tmsh save sys config' on the vCMP guest. ... 4. Proceed with vCMP guest shutdown and vCMP host upgrade as per standard F5 recommended process. -- To mitigate after the issue has been experienced on a vCMP guest: 1. ... Set the vCMP guest to the Configured state and wait for it to complete transition to Configured. ... 2. Set vCMP guest to Deployed state.
