Re: Online base backup from the hot-standby

From: Jun Ishiduka <ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp>
To: masao(dot)fujii(at)gmail(dot)com
Cc: ssinger_pg(at)sympatico(dot)ca, simon(at)2ndquadrant(dot)com, pgsql-hackers(at)postgresql(dot)org, magnus(at)hagander(dot)net, robertmhaas(at)gmail(dot)com, cedric(dot)villemain(dot)debian(at)gmail(dot)com, heikki(dot)linnakangas(at)enterprisedb(dot)com
Subject: Re: Online base backup from the hot-standby
Date: 2011-10-15 02:12:36
Message-ID: 201110150213.p9F2Dugm009352@ccmds32.silk.ntts.co.jp
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> > if (!shutdown && XLogStandbyInfoActive())
> > + {
> > LogStandbySnapshot(&checkPoint.oldestActiveXid, &checkPoint.nextXid);
> > + XLogReportParameters(REPORT_ON_BACKEND);
> > + }
> >
> > Why doesn't the change of FPW need to be WAL-logged when
> > shutdown checkpoint is performed? It's helpful to add the comment
> > explaining why.
>
> Sure. I update the patch soon.

Done.
Please check this.

Regards.

--------------------------------------------
Jun Ishizuka
NTT Software Corporation
TEL:045-317-7018
E-Mail: ishizuka(dot)jun(at)po(dot)ntts(dot)co(dot)jp
--------------------------------------------

Attachment Content-Type Size
standby_online_backup_09base-05fpw.patch application/octet-stream 14.3 KB

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