Forum Discussion
Aaron_33366
Nimbostratus
NimbostratusF5 sync options
I am looking for some help on F5 sync’ing options. I have opened an F5 support ticket with the below opening notes. However I thought I would reach out to the this forum as well. I wonder if this ...
Manuel_A_Sosa_1Nimbostratus
NimbostratusHello Aaron,
We have the same problem, we have a production site in Miami, and our DR in Brasil. I have tried to setting up the trust domain with more than 2 units, but every time that we add the third we lost the trust relation between the first two. Did you get the solution to this problem? Please, what must we do? Thanks
StephanManthey
Nacreous
NacreousHi Manuel,
do you try to setup a sync-failover device-group containing three units?
To establish device trust I would recommend to force two units into offline state.
Remove the machines from the existing sync-failover device-group (repeat on each machine if required) and delete the sync-failover device-group.
Now reset the device trust on all machines.
Next step will be to use the active machine to add both offline machines as peers.
Now all three units should show up in each machine´s device list.
On the active unit create a new device-group of type sync-failover with network failover enabled.
Add all machines to the new device-group. This will be synced to all machines and you can release them from forced offline.
Time for the initial sync now.
Thanks, Stephan
