I've had good experiences running RedHat Cluster Services (corosync, pacemaker) for the GFS2 filesystem and databases on top of it. It performed and recovered well. However that was not with Postgresql. Most of my database work is with Oracle and mysql, but I have found Postgres separately to be excellent overall.
On Tue, Apr 17, 2018 at 1:01 AM, Veli Cakmak <veli.li...@gmail.com> wrote: > Hello dear liste, > > I have really important database and it should not lost any data. Is it safe > Postgresql, DRBD, Pacemaker, Corosyn structure. ? > > Thanks, Best.