________________________________ From: pgsql-general-ow...@postgresql.org on behalf of Vick Khera Sent: Tue 02/11/2010 13:18 To: pgsql-general Subject: Re: [GENERAL] Replication
On Tue, Nov 2, 2010 at 2:59 AM, Jonathan Tripathy <jon...@abpni.co.uk> wrote: > What is the difference between the "Hot-Standby" and "Warm-Standby"? Is the > only different that the "Hot-Standby" standby servers are read-only, whereas > the "Warm-Standby" standbys can't be queried at all? > That's the general definition of those two terms as applied to a database server. ------------------------------------------------------------------------------------------ Excellent! In terms of streaming "Warm-Standby" replication, how much data loss will occur? Are we talking seconds, minutes, or hours? Let's assume a lightly used database (maybe 50 update queries an hour) and the master and slave are connected by Gigabit ethernet Thanks
