Forum Discussion
Mahmoud_Eldeeb_
Cirrostratus
CirrostratusLTM active-active vs. active-standby
on which criteria we should decide which approach is the best?
Also why many of professionals recommend active-standby approach?
Vsevolod_PetrovCirrostratus
Cirrostratuswith active-standby no oversubscription possible.
with active-active you should always keep in mind to not load the box over 50%.
Vsevolod_PetrovCirrostratus
Cirrostratusnobody. it's just an advice.
imagine that one of your box in a-a cluster loaded up to 70% and second box has 80%. when failover occurs active box will have 150%.
that's why it is recommended to build N+1 clusters.