Thread: Dump and Restore
How can I do a test if my dumping is really working, I can't apply the dump in my database, because it will overwrite a lot of data. I was thinking about restore in another database name, but I can't, it always restore on the original database. Somebody have a cooking recipe about to test if my backup is working fine, and will help if I need sometime? Thanks for all of you! Eduardo S. Fontanetti _______________________________________________________ Yahoo! Acesso Grátis - navegue de graça com conexão de qualidade! http://br.acesso.yahoo.com/
On 24/08/2004 14:40 Eduardo S. Fontanetti wrote: > How can I do a test if my dumping is really working, I > can't apply the dump in my database, because it will > overwrite a lot of data. I was thinking about restore > in another database name, but I can't, it always > restore on the original database. > > Somebody have a cooking recipe about to test if my > backup is working fine, and will help if I need > sometime? Are you using pg_dump or pg_dumpall? I just use pg_dump on individual databases (pg_dumpall works on the whole cluster) and can restore that to any database. HTH -- Paul Thomas +------------------------------+---------------------------------------------+ | Thomas Micro Systems Limited | Software Solutions for Business | | Computer Consultants | http://www.thomas-micro-systems-ltd.co.uk | +------------------------------+---------------------------------------------+
Assuming you're using Unix Box 1. Dump your database DB_X pg_dump -v -U postgresUsername DB_X | gzip -f - > DB_X.gz 2.Create database DB_Y psql -U postgresUsername template1 CREATE DATABASE DB_Y \q 3. zcat DB_X.gz | psql -U postgresUsername -f - DB_Y Thilina -----Original Message----- From: pgsql-admin-owner@postgresql.org [mailto:pgsql-admin-owner@postgresql.org]On Behalf Of Paul Thomas Sent: 24 August 2004 16:30 To: Eduardo S . Fontanetti Cc: pgsql-admin@postgresql.org; pgsql-general@postgresql.org Subject: Re: [ADMIN] [GENERAL] Dump and Restore On 24/08/2004 14:40 Eduardo S. Fontanetti wrote: > How can I do a test if my dumping is really working, I > can't apply the dump in my database, because it will > overwrite a lot of data. I was thinking about restore > in another database name, but I can't, it always > restore on the original database. > > Somebody have a cooking recipe about to test if my > backup is working fine, and will help if I need > sometime? Are you using pg_dump or pg_dumpall? I just use pg_dump on individual databases (pg_dumpall works on the whole cluster) and can restore that to any database. HTH -- Paul Thomas +------------------------------+-------------------------------------------- -+ | Thomas Micro Systems Limited | Software Solutions for Business | | Computer Consultants | http://www.thomas-micro-systems-ltd.co.uk | +------------------------------+-------------------------------------------- -+ ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html
I am using pg_dump. It means that I can't restore to a different name database?? Eduardo S. Fontanetti --- Paul Thomas <paul@tmsl.demon.co.uk> escreveu: > > On 24/08/2004 14:40 Eduardo S. Fontanetti wrote: > > How can I do a test if my dumping is really > working, I > > can't apply the dump in my database, because it > will > > overwrite a lot of data. I was thinking about > restore > > in another database name, but I can't, it always > > restore on the original database. > > > > Somebody have a cooking recipe about to test if my > > backup is working fine, and will help if I need > > sometime? > > Are you using pg_dump or pg_dumpall? I just use > pg_dump on individual > databases (pg_dumpall works on the whole cluster) > and can restore that to > any database. > > > HTH > > -- > Paul Thomas > +------------------------------+---------------------------------------------+ > | Thomas Micro Systems Limited | Software Solutions > for > Business | > | Computer Consultants | > http://www.thomas-micro-systems-ltd.co.uk | > +------------------------------+---------------------------------------------+ > _______________________________________________________ Yahoo! Acesso Grátis - navegue de graça com conexão de qualidade! http://br.acesso.yahoo.com/
On Tue, 2004-08-24 at 17:36, Eduardo S. Fontanetti wrote: > I am using pg_dump. > > It means that I can't restore to a different name > database?? If you use pg_dump[all] without other options it will dump to a text file. Just edit the database name. -- Oliver Elphick olly@lfix.co.uk Isle of Wight http://www.lfix.co.uk/oliver GPG: 1024D/A54310EA 92C8 39E7 280E 3631 3F0E 1EC0 5664 7A2F A543 10EA ======================================== "I saw in the night visions, and, behold, one like the Son of man came with the clouds of heaven, and came to the Ancient of days, and they brought him near before him. And there was given him dominion, and glory, and a kingdom, that all people, nations, and languages, should serve him; his dominion is an everlasting dominion, which shall not pass away, and his kingdom that which shall not be destroyed." Daniel 7:13,14
You can also $ cat dumpfile | more --- Oliver Elphick <olly@lfix.co.uk> wrote: > On Tue, 2004-08-24 at 17:36, Eduardo S. Fontanetti > wrote: > > I am using pg_dump. > > > > It means that I can't restore to a different name > > database?? > > If you use pg_dump[all] without other options it > will dump to a text > file. Just edit the database name. > > -- > Oliver Elphick > olly@lfix.co.uk > Isle of Wight > http://www.lfix.co.uk/oliver > GPG: 1024D/A54310EA 92C8 39E7 280E 3631 3F0E 1EC0 > 5664 7A2F A543 10EA > > ======================================== > "I saw in the night visions, and, behold, one > like the > Son of man came with the clouds of heaven, and > came to > the Ancient of days, and they brought him near > before > him. And there was given him dominion, and > glory, and > a kingdom, that all people, nations, and > languages, > should serve him; his dominion is an > everlasting > dominion, which shall not pass away, and his > kingdom > that which shall not be destroyed." > Daniel 7:13,14 > > > ---------------------------(end of > broadcast)--------------------------- > TIP 4: Don't 'kill -9' the postmaster > ________________________________________________________________________ Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now http://uk.messenger.yahoo.com/download/index.html