Date: Thu, 4 Apr 2002 16:41:56 -0600 From: Dan Nelson <dnelson@allantgroup.com> To: Kenneth Culver <culverk@alpha.yumyumyum.org> Cc: Jud <jud@operamail.com>, george@galis.org, Kevin_Stevens@pursued-with.net, nl3481@wi.rr.com, questions@FreeBSD.ORG Subject: Re: EIDE drive performance improvements Message-ID: <20020404224156.GA75339@dan.emsphone.com> In-Reply-To: <20020404172053.J66418-100000@alpha.yumyumyum.org> References: <20020404215214.32543.qmail@operamail.com> <20020404172053.J66418-100000@alpha.yumyumyum.org>
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In the last episode (Apr 04), Kenneth Culver said: > > I had been using the tags option, but stopped because: > > (1) My FreeBSD installation is now on a RAID array, and it seems > > that although each of the 2 identical IBM ATA-100 drives in the > > array is "tag-capable," the array is not; and > > That seems logical.... I wouldn't think you could tag an array. You should be able to, depending on how the controller presents itself to the system. The asr driver looks like a scsi disk to the system, and can accept 255 tagged commands. I haven't seen my array go above 60, but it does work. -- Dan Nelson dnelson@allantgroup.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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