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help / color / mirror / Atom feedFrom: adnan salam <[email protected]>
To: [email protected]
To: Pgsql-admin <[email protected]>
Subject: Re: PGbackrest very slow!
Date: Thu, 23 Oct 2025 17:54:40 +0000 (UTC)
Message-ID: <[email protected]> (raw)
In-Reply-To: <CANzqJaDqRbD4OgF84CKQ+MQNMYZydnkH=gr7Os=BpWhARG8fwg@mail.gmail.com>
References: <CAE9Bupympsqn=7emjt6T5ug6dg1yKKsBRTx9Venf2cZWULZQtw@mail.gmail.com>
<[email protected]>
<CANzqJaDqRbD4OgF84CKQ+MQNMYZydnkH=gr7Os=BpWhARG8fwg@mail.gmail.com>
Hi,
Increase the Parallel processes for pg back rest backup.
Regards,Adnan
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On Thu, 23 Oct 2025 at 19:22, Ron Johnson<[email protected]> wrote: On Thu, Oct 23, 2025 at 9:14 AM Scott Ribe <[email protected]> wrote:
> On Oct 23, 2025, at 2:59 AM, Pär Mattsson <[email protected]> wrote:
>
> ...
> The backup of 50GB took 40 min.
> It is not a network issue. I tested to transfer 2GB between two host and it took 4 sec.
>
> I think backup-standby=y slows down the backup out of all minds.
>
> Br Pär
pgbackrest defaults to gzip compression, which is slow--try lz4 and see what happens
lz4 is faster, but not 1440x faster.
--
Death to <Redacted>, and butter sauce.Don't boil me, I'm still alive.
<Redacted> lobster!
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