Bug ID 511488: Correlation restarting on a multi-bladed vCMP guest

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP ASM(all modules)

Known Affected Versions:
11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.6.0 HF5

Opened: Mar 10, 2015

Severity: 3-Major

Symptoms

The following error will appear in ASM log: Watchdog detected failure for process. Process name: correlation, Failure: Insufficient number of threads

Impact

Correlation daemon endlessly restarting

Conditions

ASM provisioned on a multi-bladed vCMP guest

Workaround

N/A

Fix Information

To prevent endless restarting, correlation is now disabled on a multi-bladed vCMP guest.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips