Last Modified: Nov 07, 2022
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Known Affected Versions:
Opened: Aug 23, 2021
The upgrade proceeds to the point where both system controllers boot to the new image, but neither system controller becomes active.
Neither system controller becomes active, and the ability to configure the system controllers is compromised.
When this issue is observed, the output of the "show full-configuration system redundancy config mode" command is something other than the default (auto).
Restarting both Vcc-ConfD containers (or a reboot of both system controllers) should clear the problem.
Intermittent loss of active system controller when upgrading from F5OS-C 1.2.0-10357 to 1.2.1-10301 is now fixed in F5OS-C 1.2.1.