On Mon, Oct 7, 2024 at 11:04 PM <me+postg...@kotovalexarian.com> wrote:
> Hello. I have a PostgreSQL high availability cluster with Pgpool-II, but I > don't use the virtual IP feature so my clients don't know which node to > send queries to. DNS round-robin is not a solution because it can't > distinguish between healthy and dead nodes. > > I thought about having a Pgpool-II instance on each client (client > Pgpool-II -> cluster Pgpool-II -> PostgreSQL), but AFAIK it can't > distribute write queries. I also know that libpq may have multiple nodes to > connect, but I need an advanced health check because a node may have > connectivity but be separated from the whole cluster so it must be > considered dead. > Isn't that multi-master clustering? -- Death to <Redacted>, and butter sauce. Don't boil me, I'm still alive. <Redacted> crustacean!