From: Scott Ribe <scott_ribe@elevated-dev.com>
To: Rui DeSousa <rui@crazybean.net>
Cc: pgsql-admin <pgsql-admin@lists.postgresql.org>
Subject: Re: WAL & ZFS
Date: Fri, 1 Apr 2022 11:56:58 -0600
Message-ID: <698D568E-058B-430D-8339-ABDA350FA742@elevated-dev.com> (raw)
In-Reply-To: <41B83C10-CE63-467C-A613-FD457237A31B@crazybean.net>
References: <FC215502-166A-49DB-B3DA-D08727A34C0B@elevated-dev.com>
<4fe1d719-4f08-7b10-90c3-43514453757d@gmail.com>
<41B83C10-CE63-467C-A613-FD457237A31B@crazybean.net>
> On Apr 1, 2022, at 11:49 AM, Rui DeSousa <rui@crazybean.net> wrote:
>
> If you’re using RAIDZ# then performance is going to be heavily impacted and I would highly recommend NOT using RAIDZ# for a database server.
Actually, I found even the performance of RAIDZ1 to be acceptable after appropriate configuration--current versions, lz4, etc.
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To: pgsql-admin@postgresql.org
Cc: scott_ribe@elevated-dev.com, rui@crazybean.net, pgsql-admin@lists.postgresql.org
Subject: Re: WAL & ZFS
In-Reply-To: <698D568E-058B-430D-8339-ABDA350FA742@elevated-dev.com>
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