Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iHZ2R-0003b5-1Y for pgsql-docs@arkaria.postgresql.org; Mon, 07 Oct 2019 19:51:23 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1iHZ2P-00088C-O9 for pgsql-docs@arkaria.postgresql.org; Mon, 07 Oct 2019 19:51:21 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iHZ2P-000885-HG for pgsql-docs@lists.postgresql.org; Mon, 07 Oct 2019 19:51:21 +0000 Received: from momjian.us ([72.94.173.45]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iHZ2M-0001nl-Rf; Mon, 07 Oct 2019 19:51:21 +0000 Received: from bruce by momjian.us with local (Exim 4.92) (envelope-from ) id 1iHZ2H-0005K2-Uc; Mon, 07 Oct 2019 15:51:13 -0400 Date: Mon, 7 Oct 2019 15:51:13 -0400 From: Bruce Momjian To: Mike Taves Cc: Stephen Frost , Magnus Hagander , "Jonathan S. Katz" , Chris Travers , Erikjan Rijkers , Peter Eisentraut , Selena Deckelmann , Dave Cramer , Renee , Pg Docs Subject: Re: I'm surprised to see the word master here Message-ID: <20191007195113.GI4732@momjian.us> References: <611b57f4-be10-5e12-26ea-a2b1940d70bd@2ndquadrant.com> <20191002190455.GM6962@tamriel.snowman.net> <20191004215746.GF29227@momjian.us> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On Mon, Oct 7, 2019 at 10:49:54AM +1300, Mike Taves wrote: > On Sat, 5 Oct 2019 at 10:57, Bruce Momjian wrote: > > With master/standby-replica-slave, it is clear what multi-master is, and > > what master/replica is. If you start using active-active, is it > > active/replica? The full choices are: ... > > There are more choices. Coming from a different corner of computing, > we have changed these computing resource names to other > anthropomorphic titles found around office environments: "manager" and > either "worker" or "agent". With these names, some derived terms are > "multi-manager" and "standby-replica-worker". I think the problem is that "worker" doesn't have the idea that it is a copy of the primary, which replica and standby kind of do. On the other hand, worker and slave seem almost identical, and you are right they don't have the concept of being a copy either. :-( I guess I was hoping to move to a term that had _copy_ built into the term. -- Bruce Momjian http://momjian.us EnterpriseDB http://enterprisedb.com + As you are, so once was I. As I am, so you will be. + + Ancient Roman grave inscription +