Re: pgsql data file location - Mailing list pgsql-general
From | |
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Subject | Re: pgsql data file location |
Date | |
Msg-id | 1324.219.65.236.162.1050090786.squirrel@mail.trade-india.com Whole thread Raw |
In response to | Re: pgsql data file location ("ISMAILA KANE" <ikane@ciscolabs.net>) |
List | pgsql-general |
> Hello Mallah, > > Tried the PG_dump command and it works great. Any idea about the location of the backup > file? pg_dump is supposed to outout to stdout. you can redirect to a file using > $ pg_dump dbname > /path/to/dumpfile.sql Also is the database backup or are the tables and schemas backed up too. it backs up everything in the database except large objects(lo) (ignore it if u dont know understand lo) what else do u expect it to backup if not tables and schemas? Any restore > command to be used . $ psql -f dumpfile.sql > > Thank you > > Ismaila Kane > ----- Original Message ----- > From: <mallah@trade-india.com> > To: <ikane@ciscolabs.net> > Cc: <pgsql-general@postgresql.com> > Sent: Friday, April 11, 2003 2:17 PM > Subject: Re: [GENERAL] pgsql data file location > > >> >> Dear Kane, >> >> you are rite it does not say explicitly the location of data file . >> >> But if you are wanting to know it for backup purposes reasons you are in the wrong direction. >> >> The only way to make safe/consistent backups in postgresql is to use pg_dump or pg_dumpall. >> >> If you are just curious about the location, it is either passed to > postmaster >> by -D option or by environment PGDATA. for typical tar ball installs it is >> /usr/local/pgsql/data/ in RPM based it is /var/lib/pgsql/data >> >> under data folder there exists a folder "base" , under "base" one folder > per database. >> these folders have names correspoding to internal ids in system catalogs. under these numeric >> folder there are files for individual tables and > indexes. >> >> but do not copy these files and folder thinking that you are "backing up" it will be futile , >> as said pg_dump/all is the only way of backing up. >> >> Regds >> Mallah. >> >> >> >> >> >> > Yes I read the manual but does not say where the location of the data > file is? >> > ----- Original Message ----- >> > From: <mallah@trade-india.com> >> > To: <ikane@ciscolabs.net> >> > Cc: <pgsql-general@postgresql.org> >> > Sent: Friday, April 11, 2003 4:14 AM >> > Subject: Re: [GENERAL] pgsql data file location >> > >> > >> >> >> >> All that is possible. >> >> I you have not read the Admin Docs yet. >> >> >> >> Regds >> >> mallah. >> >> >> >> >> >> > I am trying to find where psql reads the data from when a table is >> > created. Also is it possible >> >> > to copy that data and transfer it onto another system running psql. > If >> > not does anyone know a >> >> > good psql backup solution. >> >> > >> >> > Thanks >> >> > >> >> > ismaila Kane >> >> >> >> >> >> >> >> ----------------------------------------- >> >> Get your free web based email at trade-india.com. >> >> "India's Leading B2B eMarketplace.!" >> >> http://www.trade-india.com/ >> >> >> >> ----------------------------------------- >> Get your free web based email at trade-india.com. >> "India's Leading B2B eMarketplace.!" >> http://www.trade-india.com/ ----------------------------------------- Get your free web based email at trade-india.com. "India's Leading B2B eMarketplace.!" http://www.trade-india.com/
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