X-Original-To: pgsql-admin@postgresql.org Received: from spampd.localdomain (postgresql.org [64.49.215.8]) by postgresql.org (Postfix) with ESMTP id 2207C475E77 for ; Fri, 25 Apr 2003 10:45:15 -0400 (EDT) Received: from rtlocal.trade-india.com (mail-relay.trade-india.com [203.196.129.235]) by postgresql.org (Postfix) with SMTP id B3C8E474E42 for ; Fri, 25 Apr 2003 10:45:10 -0400 (EDT) Received: (qmail 31519 invoked from network); 25 Apr 2003 14:45:25 -0000 Received: from unknown (HELO system67.trade-india-local.com) (unknown) by unknown with SMTP; 25 Apr 2003 14:45:25 -0000 From: Rajesh Kumar Mallah Organization: Infocom Network Limited To: Bruce Momjian Subject: Re: point-in-time recovery Date: Fri, 25 Apr 2003 20:15:15 +0530 User-Agent: KMail/1.5 Cc: pgsql-admin@postgresql.org References: <200304251417.h3PEHBo06807@candle.pha.pa.us> In-Reply-To: <200304251417.h3PEHBo06807@candle.pha.pa.us> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200304252015.15089.mallah@trade-india.com> X-Spam-Status: No, hits=-33.1 required=5.0 tests=BAYES_01,EMAIL_ATTRIBUTION,IN_REP_TO,QUOTED_EMAIL_TEXT, REFERENCES,REPLY_WITH_QUOTES,SIGNATURE_SHORT_SPARSE, USER_AGENT autolearn=ham version=2.50 X-Spam-Level: X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) X-Archive-Number: 200304/351 X-Sequence-Number: 8506 Thanks for responding , but i still have more to discuss. On Friday 25 Apr 2003 7:47 pm, Bruce Momjian wrote: > Rajesh Kumar Mallah wrote: > > What is this PITR anyway ? > > > > when it comes will i be able to > > > > 1. reduce by pg_dump times ? > > 2. can afford to run pg_dump less frequently ? > > 3. Will be able to rollback committed transactions of past 5 mins? > > You can do a dump, Do u mean pg_dump here, or some special command thats doing a quick snapshot dump? then do continuous logging of all database changes is this logging happening automatically for i have to give some special command to start logging? > until the next backup. If you crash in the middle of the day, you can > recover up to the point of the crash. say i do not crash but do a psql> DELETE from TABLE_NAME ; DELETE 1021 psql> Ooops what did i do , damn my last backup is 6 hrs old ?? does PITR help me here? And Sorry if its too early to ask Regds Mallah. -- Rajesh Kumar Mallah, Project Manager (Development) Infocom Network Limited, New Delhi phone: +91(11)6152172 (221) (L) ,9811255597 (M) Visit http://www.trade-india.com , India's Leading B2B eMarketplace.