[ADMIN] Fresh copy of a PG DB ?

2007-12-28 Thread Pascal Heraud
Hello all, I want to have a fresh copy of my postgres database on another server in order to provide a simple mechanism of failover. My current solution is to backup the database every hour and re-create from scratch on the other side. Currently the database is small and its not an issue but

Re: [ADMIN] Fresh copy of a PG DB ?

2007-12-28 Thread Andreas 'ads' Scherbaum
Hello, On Fri, 28 Dec 2007 10:15:05 +0100 Pascal Heraud wrote: What are the other solution to provide this service in a incremental manner ? Is there any dupplication tool or mechanism provided to allow such a repplication ? One solution is Slony to replicate tables to another database.

Re: [ADMIN] Fresh copy of a PG DB ?

2007-12-28 Thread Cédric Villemain
Pascal Heraud a écrit : Hello all, I want to have a fresh copy of my postgres database on another server in order to provide a simple mechanism of failover. My current solution is to backup the database every hour and re-create from scratch on the other side. Currently the database is small

Re: [ADMIN] Fresh copy of a PG DB ?

2007-12-28 Thread Cédric Villemain
Pascal Heraud a écrit : Is there any specific issues with gentoo ? no, there is nothing specific to Gentoo, but the power of Gentoo is the tweaking, not the stable production server you can expect to admin quietly . search [Slony1-general] 2 problems thread on slony-I mailing list. and

[ADMIN] reconfiguring diskspace while upgrading to 8.2.5

2007-12-28 Thread Mark Steben
Admin team, We are upgrading from Postgres 7.4.5 to 8.2.5 in mid January. We are also adding new disks As we go. I am investigating using the new tablespace facility to move our biggest and most accessed Table to the new disk. Here are the statistics. We are running RAID 10 Current

Re: [ADMIN] Warm-standby robustness question

2007-12-28 Thread Kevin Grittner
On Tue, Dec 18, 2007 at 12:55 PM, in message [EMAIL PROTECTED], Tom Lane [EMAIL PROTECTED] wrote: David F. Skoll [EMAIL PROTECTED] writes: My question is this: If the master database is fairly busy, gets VACUUMed once a day, etc. can we expect the warm standby server to work correctly after

Re: [ADMIN] reconfiguring diskspace while upgrading to 8.2.5

2007-12-28 Thread Peter Eisentraut
Am Freitag, 28. Dezember 2007 schrieb Mark Steben: As we go.  I am investigating using the new tablespace facility to move our biggest and most accessed I didn't see anything in your description about having the WAL on a separate disk. You should include that in your plans. -- Peter

Re: [ADMIN] Warm-standby robustness question

2007-12-28 Thread Alvaro Herrera
Kevin Grittner wrote: On Tue, Dec 18, 2007 at 12:55 PM, in message [EMAIL PROTECTED], Tom Lane [EMAIL PROTECTED] wrote: David F. Skoll [EMAIL PROTECTED] writes: My question is this: If the master database is fairly busy, gets VACUUMed once a day, etc. can we expect the warm standby

Re: [ADMIN] Fresh copy of a PG DB ?

2007-12-28 Thread Usama Dar
On Dec 28, 2007 5:58 PM, Cédric Villemain [EMAIL PROTECTED] wrote: Pascal Heraud a écrit : Is there any specific issues with gentoo ? no, there is nothing specific to Gentoo, but the power of Gentoo is the tweaking, not the stable production server you can expect to admin quietly . search

[ADMIN] Restoring pg_dump Backup with psql Fails

2007-12-28 Thread Phillip Smith
PostgreSQL 8.2.4 on RedHat ES4 64-bit Hi all, Doing some works on a database this morning (changing it to take data from our new ERP system) so naturally I made a backup of the database first: pg_dump important_database ~/backup/important-071229.sql chmod 440

Re: [ADMIN] Restoring pg_dump Backup with psql Fails

2007-12-28 Thread Tom Lane
Phillip Smith [EMAIL PROTECTED] writes: But I get a whole bunch of errors, for example: snip ERROR: syntax error at or near all LINE 1: all orders over $400.00 - freight free Order 10 of any produ... ^ Please show us the *first* few errors, not some randomly chosen ones. The above

Re: [ADMIN] Restoring pg_dump Backup with psql Fails

2007-12-28 Thread Phillip Smith
Sorry Tom - I should know better :) I've attached the first 512 lines of the output from psql. The whole output is 3mb. Cheers, ~p -Original Message- From: Tom Lane [mailto:[EMAIL PROTECTED] Sent: Saturday, 29 December 2007 13:26 To: Phillip Smith Cc: pgsql-admin@postgresql.org

Re: [ADMIN] Restoring pg_dump Backup with psql Fails

2007-12-28 Thread Joshua D. Drake
Phillip Smith wrote: Sorry Tom - I should know better :) I've attached the first 512 lines of the output from psql. The whole output is 3mb. You have several problems in this dump. One it appears that some of the releations already exist. Did you by chance accidently create stuff within

Re: [ADMIN] Restoring pg_dump Backup with psql Fails

2007-12-28 Thread Tom Lane
Phillip Smith [EMAIL PROTECTED] writes: I've attached the first 512 lines of the output from psql. The whole output is 3mb. Hmm, these are a bit troubling: ERROR: relation grps already exists ... ERROR: relation stock already exists because you claimed you were restoring into an empty