Forum Discussion

Stefan_Klotz's avatar
Stefan_Klotz
Icon for Cumulonimbus rankCumulonimbus
Apr 26, 2021

Statistics Collection stopped working after BIG-IQ upgrade to 7.1

We were updating BIG-IQ from 5.4 to 7.1 via 6.1 (direct update was not possible due to timeout issue with the DCDs). All our BIG-IP devices are running on 15.1.2.1. We have a single BIG-IQ CM and a t...
application delivery
BIG-IP
BIG-IQ
Stefan_Klotz's avatar
Stefan_Klotz
Icon for Cumulonimbus rankCumulonimbus

Hi Nikoolayy1,

thanks for the link, but there they referring to a minimum of a three-node DCD-cluster.

We just have two DCD-nodes.

Do you have any experiences, if we missed the "Prepare statistics for upgrade" script?

From what I found out so far, it looks like, that since 13.1 BIG-IQ is not polling the statistics anymore, but the BIG-IP will push it via the AVR-module. Might this be a problem for FW-rules as the direction changes? I can't remember correctly anymore, but last Friday it looks like that there are just SYN-pakets on the BIG-IP devices towards the DCDs, which would confirm the FW-topic.

Or do you have maybe any other ideas, which logs I can check or which commands might provide useful output?

Thank you!

 

Ciao Stefan ;)