Bug ID 643411: High memory usage for avrd statistics

Last Modified: Feb 20, 2019

Bug Tracker

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

Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3

Fixed In:
13.1.0, 13.0.1

Opened: Feb 06, 2017
Severity: 2-Critical
Related AskF5 Article:
K59119323

Symptoms

On B4450 blade, the avrd log receives constant error messages similar to the following in ltm.log/avrd.log: err merged[40445]: 011b0900:3: TMSTAT error tmstat_create_scripts: Resource temporarily unavailable. User timeout 5 is reached failed subscribe to avr_blade:

Impact

This causes an increase in tmstat memory usage.

Conditions

Configuration includes: 1. DoS profile enabled for L7 and L3-4. 2. ASM policy is attached. 3. AVR profile with traffic capture is enabled, with remote logger profile. 4. Off-system processing is enabled.

Workaround

There is no workaround at this time.

Fix Information

Source of error message is fixed, avrd log no longer receives constant error messages.

Behavior Change