Re: Incrementally Updated Backups

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От Mikko Partio
Тема Re: Incrementally Updated Backups
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Msg-id AANLkTiniRnOHCv+kaG26sFr6VAdzrzxA+-3y2kzO7_xg@mail.gmail.com
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Ответ на Re: Incrementally Updated Backups  (Scott Marlowe <scott.marlowe@gmail.com>)
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>> That section has been removed from the current 9.0 docs because we are
>> unsure it works.
>
> Is the feature (or the documentation) still being worked on, or is pg_dump
> the only way to take a backup of a warm standby while the database is
> running?

I don't think you can take a pg_dump of a warm standby without making
recover.  But I can't see why you can't use a snapshot to recover a
warm standby, since the file system will be just a base snapshot and a
bunch of wal files.

Sorry, I got confused with the terms. What I meant was 'hot standby', the new feature implemented in 9.0. I guess you can take a pg_dump out of a hot standby, right?

Regards

Mikko 

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