Bug ID 638881: Incorrect fan status displayed when fan tray is removed on BIG-IP iSeries appliances

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP TMOS(all modules)

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3

Fixed In:
13.1.0, 12.1.3.1

Opened: Jan 12, 2017
Severity: 3-Major

Symptoms

When the fan tray is removed, the fan status in tmctl tables and 'tmsh show sys hardware' are not updated correctly to reflect the current status of the fan tray i.e. not-present.

Impact

It is important to be aware of the fan status since malfunctioning of the fan tray can result in thermal shutdown when temperature thresholds are reached. Having incorrect/incomplete status would result in delayed corrective actions if a problem should arise.

Conditions

When the fan tray is physically removed.

Workaround

No workaround at this time.

Fix Information

None

Behavior Change