Date: Mon, 19 Nov 2001 22:13:13 -0500 From: Sergey Babkin <babkin@bellatlantic.net> To: Ian Dowse <iedowse@maths.tcd.ie> Cc: mjacob@feral.com, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/cam/scsi scsi_da.c Message-ID: <3BF9CA49.6009372E@bellatlantic.net> References: <200111171804.aa71670@salmon.maths.tcd.ie>
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Ian Dowse wrote: > > In message <Pine.BSF.4.21.0111170953050.57260-100000@beppo>, Matthew Jacob writ > es: > >Hmm- rather than disable SYNC cache, maybe we ought to run up the timeout on > >this command- it's only 5 minutes, which I could see as being slightly > >marginal for an MO. > > Ok, I didn't realise they could be this slow (I have never seen or > used an MO drive). Unfortunately mail to the submitter of this PR The MO drives that I've used (these old 1.3GB disks) were nowhere that slow. The speed like of a 10-year-old hard disk can be expected from them. So I'd say that 5 minutes is a large overkill, something like 5 seconds would be more appropriate. Of course unless this particular model has a very large write chache. -SB To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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