Last Modified: Oct 28, 2026
Affected Product(s):
F5OS Velos
Known Affected Versions:
F5OS-C 1.8.0, F5OS-C 1.8.1, F5OS-C 1.8.2, F5OS-C 1.8.2-HR1, F5OS-C 1.8.2-HR2, F5OS-C 1.8.2-HR3
Opened: Feb 24, 2026 Severity: 3-Major
An unexpected full cluster installation may be triggered after a controller reinstall request that is followed by a controller failover.
The entire cluster is reinstalled.
The issue occurs when the /var/omd/CONTROLLERX_REINSTALL is issued on the active controller that is followed by a controller failover.
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