From: Roman Mamedov <rm@romanrm.net>
To: Neal Gompa <ngompa13@gmail.com>
Cc: Btrfs BTRFS <linux-btrfs@vger.kernel.org>,
Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>,
Chris Murphy <lists@colorremedies.com>
Subject: Re: Using async discard by default with SSDs?
Date: Fri, 22 Jul 2022 00:21:23 +0500 [thread overview]
Message-ID: <20220722002123.379c9ca6@nvm> (raw)
In-Reply-To: <CAEg-Je_b1YtdsCR0zS5XZ_SbvJgN70ezwvRwLiCZgDGLbeMB=w@mail.gmail.com>
On Thu, 21 Jul 2022 14:43:16 -0400
Neal Gompa <ngompa13@gmail.com> wrote:
> potential lack of "discard=none" option to turn off discards if the
> user wanted it to. Do we already have this option?
Like on Ext4, XFS and others, the "nodiscard" mount option is available:
https://btrfs.readthedocs.io/en/latest/btrfs-man5.html
--
With respect,
Roman
next prev parent reply other threads:[~2022-07-21 19:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-21 18:43 Using async discard by default with SSDs? Neal Gompa
2022-07-21 19:21 ` Roman Mamedov [this message]
2022-07-25 19:08 ` David Sterba
2022-07-26 20:00 ` Chris Murphy
2022-07-26 21:36 ` David Sterba
2022-07-26 22:10 ` Chris Murphy
2022-07-27 14:50 ` Chris Murphy
2022-07-27 14:56 ` David Sterba
2022-07-27 15:14 ` Chris Murphy
2022-07-27 17:47 ` David Sterba
2022-07-28 12:27 ` Chris Murphy
2022-07-27 15:26 ` Neal Gompa
2022-08-05 15:14 ` David Sterba
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