Last Modified: Oct 16, 2023
Affected Product(s):
BIG-IP All
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, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
12.1.0, 12.0.0 HF3, 11.6.1 HF1, 11.5.4 HF2
Opened: Dec 08, 2015 Severity: 3-Major Related Article:
K80886243
When the statistics DB variable option 'merged.method' is set to 'slow_merge' then the merging of statistics stops working. This causes statistics to no longer appear to be updated.
Statistics no longer appear to be updated.
The DB variable 'merged.method' is set to 'slow_merge'.
1) Set "merged.method" to "fast_merge" which is the default. -or- 2) Create the /var/tmstat/cluster directory using mkdir. Please note the directory must be created on every blade in a chassis. Additionally, this directory needs to be re-created after reboots, so something like "/bin/mkdir /var/tmstat/cluster" should be added to "/config/startup"
Statistics are now updated as expected when the statistics DB variable option 'merged.method' is set to 'slow_merge'.