What will be the best practice to deploy Gallera cluster having two physical servers (Server A and Server B).
first Option
Galera Arbitrator (Where it should be configured in A or B or in any other system)
Can i have like one DB node 1 in server A and the other two DB nodes 2,3 in Server B.
Will the cluster works if the server B goes down with both node 2,3 unavailable.
答案 0 :(得分:0)
"最佳"是为3个物理服务器提供三个个不同的位置。 (一个可能是garbd。)
如果将两个节点(常规和/或garbd)放在同一个物理位置,则很容易受到地震,飓风,洪水等的影响。