We are trying to build a sy prevent database failover with zero downtime.
Coming from the mysql school which has a built in support this.
We were expecting something of same in postgres as well(to solve our problem) but as per my reading( I may be wrong on this) it's seems that postgres directly does not support master - master replication much like mysql does.
Although, there are support for it provide my 3rd party vendors tools but nothing seem to be in build or preshipped onto postgres.
Some 3rd party vendors tools I came across.
PgCluster ( According to wikipedia the project is abandoned )
pgpool-II ( .. )
Postgres BDR (Not sure of it's current state though)
So, can anyone throw a light. As to what does one opt for in case if the want to achieve a master-master replication in postgres.
Are there any usable master-master replication tool that exist currently.