From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Ruediger Meier <sweet_f_a@gmx.de>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
Karel Zak <kzak@redhat.com>,
util-linux@vger.kernel.org,
SCSI development list <linux-scsi@vger.kernel.org>,
Douglas Gilbert <dgilbert@interlog.com>
Subject: Re: scsi_debug, iosize optimal < minimum
Date: Wed, 03 Feb 2016 17:02:19 -0500 [thread overview]
Message-ID: <yq1a8nhlafo.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <201602032255.44508.sweet_f_a@gmx.de> (Ruediger Meier's message of "Wed, 3 Feb 2016 22:55:44 +0100")
>>>>> "Ruediger" == Ruediger Meier <sweet_f_a@gmx.de> writes:
Ruediger> In past (kernel<=4.1) optimal_io_size io size was 32768. Is
Ruediger> this really correct now?
We recently bumped the scsi_debug optimal I/O size to something akin to
what real-world storage reports.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2016-02-03 22:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-29 10:31 test sfdisk, optimal_iosize Ruediger Meier
2016-01-29 11:31 ` Karel Zak
2016-01-29 11:52 ` Karel Zak
2016-01-29 13:02 ` Ruediger Meier
2016-01-29 16:18 ` scsi_debug, iosize optimal < minimum (was: test sfdisk, optimal_iosize) Ruediger Meier
2016-02-01 12:13 ` scsi_debug, iosize optimal < minimum Martin K. Petersen
2016-02-03 21:55 ` Ruediger Meier
2016-02-03 22:02 ` Martin K. Petersen [this message]
2016-02-04 10:47 ` Ruediger Meier
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