From: | Ben Chobot <bench(at)silentmedia(dot)com> |
---|---|
To: | "Gauthier, Dave" <dave(dot)gauthier(at)intel(dot)com> |
Cc: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Integral PG DB replication |
Date: | 2010-07-26 16:24:48 |
Message-ID: | C6F6B06E-CBB3-4AA2-BE89-E54D3346F288@silentmedia.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
On Jul 26, 2010, at 9:09 AM, Gauthier, Dave wrote:
> Hi:
>
> Will DB replication be integral in v9? If so, when (approx) will that be out?
>
> I have a need for this functionality to replicate a read-only copy of a DB where the master and slave are 2 time zones away. Estimating DML traffic, I’d say maybe a few dozen writes per hour, but busty, plus near 100% of them will be inside of a 10 hour period/day. (I realize that this would probably be considered very low by most standards).
I'm assuming you mean a hot read-only copy of the DB, because you can currently do a warm replication with either WAL shipping or, in your case, even DRBD on a special partition would probably work just fine. But if you need a hot slave, then yes, you'll have to wait till 9 - assuming you need the replication to be built into core.
From | Date | Subject | |
---|---|---|---|
Next Message | Vincenzo Romano | 2010-07-26 16:28:35 | Re: Converting BYTEA from/to BIGINT |
Previous Message | David Fetter | 2010-07-26 16:18:50 | Re: sql dump |