Forum Discussion
Conflicting info... Can someone confirm when a pool member is added back to a pool when available?
I've received some conflicting info recently and need some functionality confirmed.
Say a Pool is set up with monitor attrbutes = 5sec interval & 16sec timeout.
When does a unavailable pool member get added back into the pool? After 3 successfull passed monitors or after the first passed monitor?
Thanks!
3 Replies
natheCirrocumulus
iRuleYou,
As far as I'm aware it needs one successful monitor to bring the node up.
Rgds
N
Haarith_DevarajNimbostratus
First passed monitor is enough to bring it back IS, UNLESS you have manual resume specified. ( some people like this option as they probably want additional checks done and say a sysadmin to give a OK before taking a failed machine back up). If you dont have that setup, it should be the very first monitor that goes ok.
As a FYI: you have 10 nodes in the pool...then based on what we have observed, 2 nodes get polled every second..so at t==5 all 10 are done..this repeats..Thanks, someone was under the impression the member had to pass the same amount of monitors it had to fail, and I had a hard time finding doc where it said definitively that was the case...
@haarith, Yep yep, manual resume does come in handy with some apps..
