Re: Replication - state of the art?

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От Andrew Sullivan
Тема Re: Replication - state of the art?
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Msg-id 20060301232313.GA5656@phlogiston.dyndns.org
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Ответ на Re: Replication - state of the art?  ("Jim C. Nasby" <jnasby@pervasive.com>)
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On Wed, Mar 01, 2006 at 04:15:18PM -0600, Jim C. Nasby wrote:
> You could also use WAL shipping and some PITR trickery to keep a 'warm
> standby' database up to date. How far behind it falls is up to you,
> since you'll be periodically syncing the current WAL file to the backup
> machine. Do the sync once a minute, and at most you lose 60 seconds of
> data.

Right.  But you have to write all of that, and write the failover
scripts, and such like.  And the OP suggested that there wasn't time
budget for that.  But it'd work.

A

-- 
Andrew Sullivan  | ajs@crankycanuck.ca
The whole tendency of modern prose is away from concreteness.    --George Orwell


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