| From: | David Steele <david(at)pgmasters(dot)net> |
|---|---|
| To: | Gary M <garym(at)oedata(dot)com>, pgsql-general(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Is there a continuous backup for pg ? |
| Date: | 2018-03-02 19:55:02 |
| Message-ID: | 29cb8933-650e-985a-09ad-747ac0a407db@pgmasters.net |
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| Lists: | pgsql-general |
Hi Gary,
On 3/2/18 2:05 PM, Gary M wrote:
> Hi,
>
> I have an unusual requirement for schema based, live backup of a 24/7
> database processing 100K inserts/updates per hour. The data store is
> around 100TB.
>
> The requirement is supporting an incremental backup of 10 minute
> windows. Replication is not considered backup from malicious action.
>
> Are there any best practices or solutions that can meet these
> requirements ?
pgBackRest is specifically designed to handle very large clusters and
high WAL rates. Backup, restore, and archiving can be run in parallel
to speed operations. The new version 2 has been optimized to make
archive-push even faster than version 1 and we will be releasing an
optimized archive-get soon.
You would be best off achieving your 10-minute windows with daily
incremental backups and then recovery with PITR to the required time.
PITR allows you to specify any time for recovery.
Regards,
--
-David
david(at)pgmasters(dot)net
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