Bug ID 829677: .tmp files in /var/config/rest/ may cause /var directory exhaustion

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,, 13.1.3,,,,, 14.1.0,,,,,, 14.1.2,,,,,,, 15.0.0, 15.0.1,,,,, 15.1.0,,,,,, 15.1.1, 16.0.0,, 16.0.1

Fixed In:
16.1.0,, 15.1.2,,

Opened: Sep 20, 2019
Severity: 2-Critical


The /var partition might become completely full on the disk due to tmp files being written to /var/config/rest. This condition may be accompanied by console error messages similar to the following: 011d0004:3: Disk partition /var (slot #) has only 0% free on secondary blade. Additionally, there may be periodic restjavad and bigd daemon restarts related to disk space exhaustion.


The partition housing /var/config/rest may become 100% full, impacting future disk IO to the partition.


Process traffic while DoS Dashboard is open. This issue is happening because a VIPRION process is not available because of a REST timeout.


Manually run the following commands, in sequence: bigstart stop restjavad rm -rf /var/config/rest/*.tmp bigstart start restjavad

Fix Information

Increased the rest socket timeout value and shellexecutor timeout value to 6 min to fix the timeout issue of viprion worker ?The fix also includes automatic removal of unused tmp files.

Behavior Change