Date: Fri, 5 Nov 1999 23:13:02 +0100 From: Bernd Walter <ticso@cicely.de> To: Greg Lehey <grog@lemis.com> Cc: Mattias Pantzare <pantzer@ludd.luth.se>, freebsd-fs@FreeBSD.ORG Subject: Re: Extending RAID-5 plexes (was: feature list journalled fs) Message-ID: <19991105231302.A2771@cicely7.cicely.de> In-Reply-To: <19991105165042.50293@mojave.sitaranetworks.com> References: <grog@mojave.sitaranetworks.com> <199911052142.WAA02426@zed.ludd.luth.se> <19991105165042.50293@mojave.sitaranetworks.com>
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On Fri, Nov 05, 1999 at 04:50:42PM -0500, Greg Lehey wrote: > On Friday, 5 November 1999 at 22:42:49 +0100, Mattias Pantzare wrote: > > > To get to know vinum I tried to use it on devices made with > > vnconfig. Should I debug the panic I got or will it just not work? > > I don't know of any a priori reason why it shouldn't work. If you > send me a stack trace, I should be able to help. Note the > instructions in vinum(4). > vn devices are file based. I prety shure that it's strategy function can't be called in interrupt context as happens in Raid5 cases. vn calls VOP_READ and VOP_WRITE directly from strategy without a queue like real disk drivers do. -- B.Walter COSMO-Project http://www.cosmo-project.de ticso@cicely.de Usergroup info@cosmo-project.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message
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