Le 08/02/2019 à 11:35, De Petter Mattheas a écrit :
Hello
Which work method do you guys prefer for ha with postfix?
2 postfix nodes with f5 load balancer active passive and shared
storage for the que
How can you share config between active and passive ? can we use my
sql cluster for configuration sharing between the two nodes?
Ha proxy or ha cluster with two nodes?
Complete over engineering.
For two node :
- two independent node
- MX DNS entries
- your preferred conf tool to maintain config
Never use shared storage. It will be your main source of problems.
Use properly sized and resilient nodes (raid 1/10)
I never use load balancer under 4 nodes and always a minimum of two MX
and up to four.
I always separate inbound and outbound nodes.
KISS design is the base rule for robust design.
Emmanuel.
