Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 13.0.0
Fixed In:
13.1.0, 13.0.0 HF1, 12.1.2 HF1
Opened: Dec 20, 2016 Severity: 3-Major Related Article:
K34100550
As a result of a known issue when a system uses a High Speed Logging (HSL) configuration with replication across the HSL pool TMM may leak memory.
TMM will leak memory at a rate proportional to the amount of logging. Over time this may cause an outage should TMM run out of memory.
Remote HSL setup with distribution set to replicated in the log destination configuration. More than one poolmember, and one of them becomes unavailable.
Do not use replication in the HSL destination configuration.
TMM no longer leaks memory when using a replicated HSL setup.