Best backup setup

Started by Gabor Siklosalmost 18 years ago2 messagesgeneral
Jump to latest
#1Gabor Siklos
gabor@karamaan.com

I need to back up our database off-site for disaster recovery. If I just
back up the entire database data directory (i.e. /var/lib/pgsql/data) will I
be able to restore from there? Or should I instead just dump the data, using
pg_dump, and back up the dump?

The advantage of the first method would be that I would not have to wait for
pg_dump (it takes quite long on our 60G+ database) and would just be able to
configure the backup agent to monitor the data directory and do differential
backups of the files there every hour or so.

Your suggestions are much appreciated!

-Gabor

#2Erik Jones
erik@myemma.com
In reply to: Gabor Siklos (#1)
Re: Best backup setup

On Apr 23, 2008, at 10:03 AM, Gabor Siklos wrote:

I need to back up our database off-site for disaster recovery. If I
just back up the entire database data directory (i.e. /var/lib/pgsql/
data) will I be able to restore from there? Or should I instead just
dump the data, using pg_dump, and back up the dump?

The advantage of the first method would be that I would not have to
wait for pg_dump (it takes quite long on our 60G+ database) and
would just be able to configure the backup agent to monitor the data
directory and do differential backups of the files there every hour
or so.

Your suggestions are much appreciated!

Are you repeating this question for which you previously received
answers? Or, is the list server repeating messages?

Erik Jones

DBA | Emma®
erik@myemma.com
800.595.4401 or 615.292.5888
615.292.0777 (fax)

Emma helps organizations everywhere communicate & market in style.
Visit us online at http://www.myemma.com