Bug ID 425507: Logd Might Consume 99% of CPU When It Tries to Rotate DB Tables

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP None(all modules)

Known Affected Versions:
11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4

Fixed In:
11.6.0, 11.5.1 HF5, 11.5.0 HF1, 11.4.1 HF4, 11.3.0 HF9

Opened: Jul 17, 2013
Severity: 3-Major

Symptoms

Under certain conditions (the exact cause is still unknown) the logging daemon, logd, might consume 99% of CPU when it tries to rotate tables in the local database.

Impact

Logd consumes all CPU cycles.

Conditions

Unknown.

Workaround

Restart logd.

Fix Information

An issue in which logd could start to consume 99% of CPU after table rotation has been fixed.

Behavior Change