Date: Sun, 31 Mar 2002 03:20:02 -0800 From: Michael Smith <msmith@freebsd.org> To: Lukas Ertl <l.ertl@univie.ac.at> Cc: Michael Smith <msmith@freebsd.org>, "Kenneth D. Merry" <ken@kdm.org>, freebsd-scsi@freebsd.org Subject: Re: ciss driver and tagged queuing Message-ID: <200203311120.g2VBK2c05032@mass.dis.org> In-Reply-To: Your message of "Sun, 31 Mar 2002 13:08:45 %2B0200." <Pine.WNT.4.43.0203311307130.544-100000@korben>
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> On Fri, 29 Mar 2002, Michael Smith wrote: > > > > The problem is that the inquiry data doesn't indicate that the arrays > > > support tagged queueing, so you only get one tag at a time. > > > > The arrays don't support tagged queueing, but they do support multiple > > outstanding commands. > > So is there anything I can do to improve performance? Or do I just have > bad luck for now? Somehow I started to like the hardware, it seemed pretty > robust at first glance :-) I'll try to come up with a patch, or you can look at the mly driver's CVS log when I made the change Ken refers to. Now that I recall it, it was a no-brainer so making a similar change to ciss(4) should be simple. -- To announce that there must be no criticism of the president, or that we are to stand by the president, right or wrong, is not only unpatriotic and servile, but is morally treasonable to the American public. - Theodore Roosevelt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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