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From: Stephen Frost <sfrost@snowman.net>
To: Pavel Stehule <pavel.stehule@gmail.com>
Cc: Dinesh Chandra 12108 <Dinesh.Chandra@cyient.com>
Cc: Madusudanan.B.N <b.n.madusudanan@gmail.com>
Cc: pgsql-performance@postgresql.org <pgsql-performance@postgresql.org>
Subject: Re: Backup taking long time !!!
Date: Fri, 20 Jan 2017 07:22:24 -0500
Message-ID: <20170120122224.GF18360@tamriel.snowman.net> (raw)
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* Pavel Stehule (pavel.stehule@gmail.com) wrote:
> 2017-01-20 12:53 GMT+01:00 Dinesh Chandra 12108 <Dinesh.Chandra@cyient.com>:
> > Thanks for quick response.
> >
> > May I know how can I use physical full backup with export transaction
> > segments.
> >
> 
> https://www.postgresql.org/docs/9.1/static/continuous-archiving.html
> 
> This process can be automatized by some applications like barman
> http://www.pgbarman.org/

Last I checked, barman is still single-threaded.

If the database is large enough that you need multi-process backup, I'd
suggest looking at pgbackrest- http://www.pgbackrest.org.

pgbackrest has parallel backup, incremental/differential/full backup
support, supports compression, CRC checking, and a whole ton of other
good stuff.

Thanks!

Stephen

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  Cc: sfrost@snowman.net, pavel.stehule@gmail.com, Dinesh.Chandra@cyient.com, b.n.madusudanan@gmail.com
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