Bug ID 719779: BIG-IP v14.1.0.2, No buffer allocated to SWAP after upgrading to

Last Modified: Dec 20, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP Install/Upgrade(all modules)

Known Affected Versions:
14.1.0,,,,,,, 14.1.2,,,

Opened: May 11, 2018
Severity: 1-Blocking


After upgrading from version v14.0.0.1 to v14.1.0.2, no buffer is allocated to SWAP, and tmm is restarting due to out of memory.


Unable to upgrade to v14.1.0.2.


System is running BIG-IP version v14.0.0.1, and is installing v14.1.0.2.


Mount swap volume with the correct ID representing the swap device. Perform the following after upgrading to v14.1.0.2, and while booted into v14.1.0.2: 1. blkid | grep swap <==== This is the correct ID 2. Check block ID representing swap in /etc/fstab 3. If swap is not represented with the correct ID, modify the /etc/fstab swap entry to point to the correct device. 4. swapon -a 5. Check swap volume size using 'swapon -s'

Fix Information


Behavior Change