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Re: Online base backup from the hot-standby

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: Steve Singer <ssinger_pg(at)sympatico(dot)ca>
Cc: Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>, magnus(at)hagander(dot)net, heikki(dot)linnakangas(at)enterprisedb(dot)com, simon(at)2ndquadrant(dot)com, pgsql-hackers(at)postgresql(dot)org, robertmhaas(at)gmail(dot)com, cedric(dot)villemain(dot)debian(at)gmail(dot)com
Subject: Re: Online base backup from the hot-standby
Date: 2012-01-17 10:38:23
Message-ID: CAHGQGwEXK39yByx6Q25u6r-Z4GZg0VEvtw6tvUpLBBvchZEUEw@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
On Fri, Jan 13, 2012 at 5:02 PM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> wrote:
> The amount of code changes to allow pg_basebackup to make a backup from
> the standby seems to be small. So I ended up merging that changes and the
> infrastructure patch. WIP patch attached. But I'd happy to split the patch again
> if you want.

Attached is the updated version of the patch. I wrote the limitations of
standby-only backup in the document and changed the error messages.

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center

Attachment: standby_online_backup_v13.patch
Description: text/x-diff (41.4 KB)

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