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Open Source and information security mailing list archives
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Date: Wed, 30 May 2007 20:19:43 -0300 From: "Reinaldo Carvalho" <reinaldow@...il.com> To: "Jesper Juhl" <jesper.juhl@...il.com>, linux-kernel@...r.kernel.org Subject: Re: megaraid.c, all kernel versions, problem with multi-luns Yes CONFIG_SCSI_MULTI_LUN as build-in. -- Reinaldo Carvalho 2007/5/30, Jesper Juhl <jesper.juhl@...il.com>: > On 31/05/07, Reinaldo Carvalho <reinaldow@...il.com> wrote: > > Hi, > > > > I have a Dell PowerEdge Expandable RAID controller, with a hardware > > Raid-5 at Channel 01 running perfectly, and a nCipher Crypter at > > Channel 02. > > > > This controller doesn't correctly detect devices (e.g. nCipher > > Crypter) with multiples LUNs. Only one LUN is detected. > > > > At another controller (e.g. Adaptec 79xx) two LUNs were detect. I > > compiled 2.6.8, 2.6.18 and 2.6.21.3 to test megaraid driver and all > > failed detecting two LUNs. > > > > Did you build your kernel with CONFIG_SCSI_MULTI_LUN enabled? This > option will force the SCSI driver to probe for multiple LUN's. > Without this option only one LUN may be detected, and since that's the > common case (devices only having one LUN) people often forget about > this option :) > > -- > Jesper Juhl <jesper.juhl@...il.com> > Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html > Plain text mails only, please http://www.expita.com/nomime.html > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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