Hi Laurenz, Thank you for your answer >> For some projects we need a fast manual switchover to address Near Zero >> downtime maintenance
I forgot to say that application would not be stopped during maintenance… >There is no need for synchronous replication; you cannot lose data with a >switchover, >if you do it right: Ok >> May logical replication ( bi-directional, with one instance RW and the other >> RO) be a better solution ? > I'd say no. Really ? >> what could we expect (in term of downtime in both worlds) ? > Usually seconds, so plan for ten minutes. Brrr, I was thînking about a more reliable process. Regards PAscal
