Forum Discussion
NimbostratusPrimary/Standby Member or Pool.
Is there a way on LTM to setup a pool where all traffic is sent to just one member, and if that member's health monitor fails, all traffic will be send to just another member permanently ?
I am trying to send all MySQL traffic to the master and if the master fails, all traffic will be send to the slave, but never to the master again.
P.S: I don't want to use the existing irule to split reads/writes. Want to avoid complexity.
3 Replies
HamishCirrocumulus
Yes.
priority groups. Enable priority groups with a minimum number of 1. Then just list poolmembers with priorities. The highest AVAILABLE priority member will get the traffic.
Then enable persistence... When the higher pri poolmember comes back up, the current sessions should stay on the lower priority member.
H
Diego_23471Thanks for the quick response. I also want to make sure new sessions stay on the lower priority level. Since this is for mysql, I can't have transactions being written to both places randomly.
uniAltocumulus
Have a look at the manual resume feature.
