Date: Thu, 29 Dec 2011 17:18:15 +0200 From: Omer Faruk SEN <omerfsen@gmail.com> To: freebsd-scsi@freebsd.org Subject: Re: Fwd: ISP driver and FreeBSD Message-ID: <CAG%2Br6L_t0U4x1yv4-oUGSP%2BQLvcW28eGjULMw2oX2k%2Br1bid3A@mail.gmail.com> In-Reply-To: <4EFC7D8C.1000904@feral.com> References: <CAG%2Br6L8qNvgVQ8cb1Hd%2Bekrnifmqvnh5ztmDqDZqQcG75rPw4A@mail.gmail.com> <CAG%2Br6L-e6NAA=jOQQ8V13%2Bp-3fBMV0aEsWybScs5e7uE4AbbfA@mail.gmail.com> <4EFC7D8C.1000904@feral.com>
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Have done that.. # camcontrol devlist -v scbus0 on isp0 bus 0: <DGC LUNZ 0531> at scbus0 target 0 lun 0 (pass0) <> at scbus0 target -1 lun -1 () scbus1 on isp1 bus 0: <DGC LUNZ 0531> at scbus1 target 0 lun 0 (pass1) <> at scbus1 target -1 lun -1 () scbus-1 on xpt0 bus 0: <> at scbus-1 target -1 lun -1 (xpt0) also tried # for i in `jot 255 1 255` > do > camcontrol rescan 0:0:${i} > done still no luck. Can we say that FreeBSD SAN Support is not mature enough? Because I have tried IBM Storage too a few years ago and have taken nearly same error with FreeBSD 7.2 Regards. On Thu, Dec 29, 2011 at 4:47 PM, Matthew Jacob <mj@feral.com> wrote: > On 12/29/2011 12:16 AM, Omer Faruk SEN wrote: > >> Sorry for cross posting but i thinkt this is the right place not >> freebsd-questions. >> > > Generally speaking these kinds of issues have to do with what LUNs your > EMC is exporting and how FreeBSD configures drives. > > FreeBSD isn't all that smart about using REPORT LUNS to find the correct > luns to attach, so this likely means that the EMC is exporting, say, LUN 10 > as a real volume and LUN 0 as a stub, bogus lun. FreeBsD hits lun0, it > fails to attach, so FreeBSD stops looking. > > You either need to reconfigure the EMC to export something at lun0, or you > can do this: > > + Find out what LUN the EMC is exporting for the data volume > + Explicitly scan for it > > You do the latter by finding the bus number for whichever isp you want to > scan (using 'camcontrol devlist -v'), and then explicitly scan for it: > camcontrol rescan N:0:M (where N == scbus number and M is the lun). > > ______________________________**_________________ > freebsd-scsi@freebsd.org mailing list > http://lists.freebsd.org/**mailman/listinfo/freebsd-scsi<http://lists.freebsd.org/mailman/listinfo/freebsd-scsi> > To unsubscribe, send any mail to "freebsd-scsi-unsubscribe@**freebsd.org<freebsd-scsi-unsubscribe@freebsd.org> > " >
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