Re: Postgres Synchronous replication

From: Felipe Santos <felipepts(at)gmail(dot)com>
To: Scott Ribe <scott_ribe(at)elevated-dev(dot)com>
Cc: Ravi Krishna <sravikrishna3(at)gmail(dot)com>, "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Postgres Synchronous replication
Date: 2015-05-22 14:27:26
Message-ID: CAPYcRiUAbjasBjtHjCFPq5YXOrnXw2TGJh7fb1a+5mPDwd0sag@mail.gmail.com
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"does the remote harden the transaction on the disk"

Yes, but it is surely written to the LOG FILES, there's no warranty that it
has already been written to the DATA FILES, although that's not a problem,
since LOG FILES are designed to be played forward in the case of a server
crash, replaying the commited transactions to the data files.

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