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Forum Discussion

A__N_5261's avatar
A__N_5261
Icon for Nimbostratus rankNimbostratus
Dec 06, 2016

Pool Member Flaps count

We have 4 member in pool, which keep flapping in some point. How we can count number of flaps in specific time ? is there any script i can use for it ?   Thanks in Advance  
devops
LTM
Kevin_Davies_40's avatar
Kevin_Davies_40
Icon for Nacreous rankNacreous
Dec 06, 2016

There is no statistics which reflect the number of times a pool has been up or down. Adding an iRule would for this would be a lot of overhead for little gain. The best way to monitor this is using SNMP Traps to your monitoring platform. It should record when a pool was up or down and you can compile stats from that. If you don't have that option the simplest way is to watch the log files for pool up and down messages. Then you can figure out stats from that as each entry will have the time when it changed.

tail -f /var/log/ltm | grep pool_name