From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Luis Chamberlain <mcgrof@kernel.org>
Cc: "James Bottomley" <James.Bottomley@hansenpartnership.com>,
"Dan Helmick" <dan.helmick@samsung.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
"Javier González" <javier.gonz@samsung.com>,
"Matthew Wilcox" <willy@infradead.org>,
"Theodore Ts'o" <tytso@mit.edu>, "Hannes Reinecke" <hare@suse.de>,
"Keith Busch" <kbusch@kernel.org>,
"Pankaj Raghav" <p.raghav@samsung.com>,
"Daniel Gomez" <da.gomez@samsung.com>,
lsf-pc@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-block@vger.kernel.org
Subject: Re: [LSF/MM/BPF TOPIC] Cloud storage optimizations
Date: Thu, 09 Mar 2023 16:28:15 -0500 [thread overview]
Message-ID: <yq1ttytbox9.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <ZApMC8NLDfI6/ImD@bombadil.infradead.org> (Luis Chamberlain's message of "Thu, 9 Mar 2023 13:13:47 -0800")
Luis,
> A big future question is of course how / when to use these for
> filesystems. Should there be, for instance a 'mkfs --optimal-bs' or
> something which may look whatever hints the media uses ? Or do we just
> leaves the magic incantations to the admins?
mkfs already considers the reported queue limits (for the filesystems
most people use, anyway).
The problem is mainly that the devices don't report them. At least not
very often in the NVMe space. For SCSI devices, reporting these
parameters is quite common.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2023-03-09 21:28 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-01 3:52 Theodore Ts'o
2023-03-01 4:18 ` Gao Xiang
2023-03-01 4:40 ` Matthew Wilcox
2023-03-01 4:59 ` Gao Xiang
2023-03-01 4:35 ` Matthew Wilcox
2023-03-01 4:49 ` Gao Xiang
2023-03-01 5:01 ` Matthew Wilcox
2023-03-01 5:09 ` Gao Xiang
2023-03-01 5:19 ` Gao Xiang
2023-03-01 5:42 ` Matthew Wilcox
2023-03-01 5:51 ` Gao Xiang
2023-03-01 6:00 ` Gao Xiang
2023-03-02 3:13 ` Chaitanya Kulkarni
2023-03-02 3:50 ` Darrick J. Wong
2023-03-03 3:03 ` Martin K. Petersen
2023-03-02 20:30 ` Bart Van Assche
2023-03-03 3:05 ` Martin K. Petersen
2023-03-03 1:58 ` Keith Busch
2023-03-03 3:49 ` Matthew Wilcox
2023-03-03 11:32 ` Hannes Reinecke
2023-03-03 13:11 ` James Bottomley
2023-03-04 7:34 ` Matthew Wilcox
2023-03-04 13:41 ` James Bottomley
2023-03-04 16:39 ` Matthew Wilcox
2023-03-05 4:15 ` Luis Chamberlain
2023-03-05 5:02 ` Matthew Wilcox
2023-03-08 6:11 ` Luis Chamberlain
2023-03-08 7:59 ` Dave Chinner
2023-03-06 12:04 ` Hannes Reinecke
2023-03-06 3:50 ` James Bottomley
2023-03-04 19:04 ` Luis Chamberlain
2023-03-03 21:45 ` Luis Chamberlain
2023-03-03 22:07 ` Keith Busch
2023-03-03 22:14 ` Luis Chamberlain
2023-03-03 22:32 ` Keith Busch
2023-03-03 23:09 ` Luis Chamberlain
2023-03-16 15:29 ` Pankaj Raghav
2023-03-16 15:41 ` Pankaj Raghav
2023-03-03 23:51 ` Bart Van Assche
2023-03-04 11:08 ` Hannes Reinecke
2023-03-04 13:24 ` Javier González
2023-03-04 16:47 ` Matthew Wilcox
2023-03-04 17:17 ` Hannes Reinecke
2023-03-04 17:54 ` Matthew Wilcox
2023-03-04 18:53 ` Luis Chamberlain
2023-03-05 3:06 ` Damien Le Moal
2023-03-05 11:22 ` Hannes Reinecke
2023-03-06 8:23 ` Matthew Wilcox
2023-03-06 10:05 ` Hannes Reinecke
2023-03-06 16:12 ` Theodore Ts'o
2023-03-08 17:53 ` Matthew Wilcox
2023-03-08 18:13 ` James Bottomley
2023-03-09 8:04 ` Javier González
2023-03-09 13:11 ` James Bottomley
2023-03-09 14:05 ` Keith Busch
2023-03-09 15:23 ` Martin K. Petersen
2023-03-09 20:49 ` James Bottomley
2023-03-09 21:13 ` Luis Chamberlain
2023-03-09 21:28 ` Martin K. Petersen [this message]
2023-03-10 1:16 ` Dan Helmick
2023-03-10 7:59 ` Javier González
2023-03-08 19:35 ` Luis Chamberlain
2023-03-08 19:55 ` Bart Van Assche
2023-03-03 2:54 ` Martin K. Petersen
2023-03-03 3:29 ` Keith Busch
2023-03-03 4:20 ` Theodore Ts'o
2023-07-16 4:09 BELINDA Goodpaster kelly
2025-09-22 17:49 Belinda R Goodpaster
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