El 9/1/19 a las 14:58, Steve Clark escribió: > Hi List, > > Is there a sure fire way to tell if postgres server is up an operational. I was testing to see if the > socket at /tmp/.s.PGSQL.5432 existed - but I ran into a recent problem on CentOS 7.5, postgresql 9.2.24, where the > socket was there but my script couldn't read from my database yet. Use `check_postgres` -- Martín Marqués http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services