From: sai narasimhamurthy <sai_narasi@yahoo.com>
To: linux-kernel@vger.kernel.org
Subject: Maximum data read/writes per SCSI Command
Date: Thu, 7 Apr 2005 20:36:58 -0700 (PDT) [thread overview]
Message-ID: <20050408033658.51618.qmail@web54107.mail.yahoo.com> (raw)
Hi,
I wanted to increase the number of sectors that could
be requested/Written per SCSI READ(10)/WRITE command
, and varying MAX_SECTORS in blkdev.h helped me to do
it. However I could not request more than 256 sectors
and could not write more than 1632 inspite of changing
MAX_SECTORS to higher numbers.
(request_bufflen stands still at 835584 for every
command)
Why is that? There is probably some other variable
that should be varied. Please let me know.
I am working on the UNH iSCSI initiator driver , and
am on kernel 2.4.29 .
Sai
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reply other threads:[~2005-04-08 3:38 UTC|newest]
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