Date: Sat, 17 Nov 2001 09:54:14 -0800 (PST) From: Matthew Jacob <mjacob@feral.com> To: Ian Dowse <iedowse@maths.tcd.ie> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/cam/scsi scsi_da.c Message-ID: <Pine.BSF.4.21.0111170953050.57260-100000@beppo> In-Reply-To: <200111171734.aa67312@salmon.maths.tcd.ie>
next in thread | previous in thread | raw e-mail | index | archive | help
> In message <Pine.BSF.4.21.0111170856380.6462-100000@beppo>, Matthew Jacob write > s: > >Do they really really hang, or does it simply take a very very long time to > >flush out the cache on an MO? > > >From the PR: > > >>Description: > >Fujitsu MO drives M2513A hang at various operations due to the synchronize cache > >command (actually, after a few minutes the bus is reset and the disk can be > >ejected). > > That's all the information I have - the mention of the bus resetting > suggests that it is more than just a long delay (+ we have other > similar quirks for Fujitsu drives). 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. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0111170953050.57260-100000>