Bug ID 428377: High Speed Logging now waits for all TMMs to initialize pools before accepting logs

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
11.3.0, 11.4.0, 11.4.1

Fixed In:
11.4.0 HF4, 11.3.0 HF8

Opened: Aug 20, 2013
Severity: 3-Major
Related AskF5 Article:


Previous releases suffered from a race condition where the pool system would be partially initialized on one TMM, but HSL would attempt to use a pool handled by a TMM that hadn't finished initializing.


TMM cores in the high-speed logging code while starting up.


This is a race condition.



Fix Information

Use a per-TMM flag instead of a global flag to indicate HSL readiness.

Behavior Change