Bug ID 1105021: F5OS BIG-IP tenants perform an MCPD "forceload" operation after a reboot

Last Modified: Feb 20, 2024

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3, 14.1.5.4, 14.1.5.6, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1

Opened: May 09, 2022

Severity: 3-Major

Symptoms

BIG-IP tenant software running on an F5OS device performs an MCPD "forceload" operation after a reboot which means the MCPD loads the configuration from the text config file rather than the binary database. /var/log/ltm contains chmand Hardware/Chassis change detected. Forcing db load from the file.

Impact

-- Devices report "changes pending" after the tenant is rebooted. -- This may result in configuration loss if auto-sync is configured. -- This may result in configuration loss as a result of operational foul-ups, regardless of which device had a newer configuration before one was rebooted, the newly-rebooted device will claim to have a newer configuration.

Conditions

The management Mac address transfers from F5OS to BIG-IP tenant are not in sync.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips