Re: Upgrading from 7.4 to 8.2 - Mailing list pgsql-admin
From | Rajesh Kumar Mallah |
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Subject | Re: Upgrading from 7.4 to 8.2 |
Date | |
Msg-id | a97c77030612190717p1d3423a4h9b793cf929b6cb1@mail.gmail.com Whole thread Raw |
In response to | Re: Upgrading from 7.4 to 8.2 (Matthias.Pitzl@izb.de) |
Responses |
Re: Upgrading from 7.4 to 8.2
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List | pgsql-admin |
Dear Rickard, The jump from 7.4 to 8.2 is rather big. I would suggest doing just a dry run by dumping the database schema without data and restoring it into 8.2 database . this can be time saving in detecting possible problems in migration. in case there is some non trivial problem you may take intermediate path of upgrading 7.4-->8.0.x-->8.1.x -->8.2.0 where x denotes the last minor release of a major release. regds mallah. On 12/19/06, Matthias.Pitzl@izb.de <Matthias.Pitzl@izb.de> wrote: > Hi Rickard! > > As far as i know you will have to dump and restore the databases for the > upgrade since a lot of internals have been changed from 7.4 to 8.2. > A description on how to upgrade can be found here: > http://www.postgresql.org/docs/8.2/interactive/install-upgrading.html > And here: http://www.postgresql.org/docs/8.2/interactive/migration.html > > Good luck! > > Greetings, > Matthias > > > -----Original Message----- > > From: pgsql-admin-owner@postgresql.org > > [mailto:pgsql-admin-owner@postgresql.org] On Behalf Of > > Rickard Sjöström > > Sent: Tuesday, December 19, 2006 10:04 AM > > To: pgsql-admin@postgresql.org > > Subject: [ADMIN] Upgrading from 7.4 to 8.2 > > > > > > Hi! > > I have PostgreSQL 7.4 DBM and want to upgrade to 8.2 (latest > > in version 8 I quess). > > > > Can use the DATADIR from 7.4 and just upgrade the > > DBM/postgresql server to 8.2? > > > > Is the upgrade from 7 to 8 procedure written down somewhere? > > (could not find anyting at > > http://www.postgresql.org/docs/techdocs.2, > except from 6 to > > 7) > > > > I guess I could dump all my data and restore it later but it > > would be much nicer if it was possible to just start a new > > PostgreSQL server with the old DATADIR repository! > > > > Thanks! > > > > /Rick > > > > ---------------------------------------------------------------------- > > Diamond Ring Auctions at Bidz! > > Engagement rings auctioned daily. Every 5 seconds, starting at $1! > > http://tags.bluebottle.com/fc/BgLEQfJCfpRhST38x1THooDD28i6CkYTg1zn/ > > > > > > ---------------------------(end of > > broadcast)--------------------------- > > TIP 5: don't forget to increase your free space map settings > > > > ---------------------------(end of broadcast)--------------------------- > TIP 1: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly >
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