Обсуждение: Regarding "Point-in-time Recovery" feature
Hello,
Has anybody used online backup feature of postgreSQL? In fact precise postgreSQL term is called: "Point-in-time Recovery" (PITR)
This means enabling following additional options in config:
---
archive_command = on
archive_command = 'cp %p /usr/local/pgsql/pgDataPITR/wals/%f' # This is only example path
---
If yes then may I know how it is used and how it impacts database performance?
Regards:
Saurabh
Hello,
Has anybody used online backup feature of postgreSQL? In fact precise postgreSQL term is called: "Point-in-time Recovery" (PITR)
This means enabling following additional options in config:
---
archive_command = on
archive_command = 'cp %p /usr/local/pgsql/pgDataPITR/wals/%f' # This is only example path
---
If yes then may I know how it is used and how it impacts database performance?
Regards:
Saurabh
And there is an app to this: Barman --> http://www.pgbarman.org/ On Mon, 23 Feb 2015 10:03:35 -0600, Mathis, Jason wrote: > Full explanation starts > > here: http://www.postgresql.org/docs/9.3/static/continuous-archiving.html > [1]. > > While there are some considerations to take in it does not relate to > performance. Generally most production systems run with archiving on. > Take a minute to read through the documentation and let us know if > you > have any questions. Most questions about "backup and recovery" should > be asked in the admin mailing list. > > Good Luck, > > jason > > On Mon, Feb 23, 2015 at 5:38 AM, Saurabh Gupta A wrote: > >> Hello, >> >> Has anybody used online backup feature of postgreSQL? In fact >> precise postgreSQL term is called: "Point-in-time Recovery" (PITR) >> This means enabling following additional options in config: >> --- >> archive_command = on >> archive_command = 'cp %p /usr/local/pgsql/pgDataPITR/wals/%f' # >> This is only example path >> --- >> >> >> >> If yes then may I know how it is used and how it impacts database >> performance? >> >> >> >> >> >> Regards: >> >> Saurabh >> >> >> >> > > > > Links: > ------ > [1] > http://www.postgresql.org/docs/9.3/static/continuous-archiving.html > [2] mailto:saurabh.a.gupta@ericsson.com