Date: Thu, 9 Feb 2012 11:28:43 -0500 From: Gary Palmer <gpalmer@freebsd.org> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: Alexander Motin <mav@FreeBSD.org>, freebsd-stable@FreeBSD.org Subject: Re: siisch1: Error while READ LOG EXT Message-ID: <20120209162843.GE10082@in-addr.com> In-Reply-To: <20120209152240.GA95470@icarus.home.lan> References: <4F32E289.4080806@sentex.net> <mailpost.1328736521.3202974.81071.mailing.freebsd.stable@FreeBSD.cs.nctu.edu.tw> <4F32F5B0.2060203@FreeBSD.org> <20120208223819.GA27488@icarus.home.lan> <4F32FB5E.7050102@FreeBSD.org> <4F33DB75.1080202@sentex.net> <20120209152240.GA95470@icarus.home.lan>
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On Thu, Feb 09, 2012 at 07:22:40AM -0800, Jeremy Chadwick wrote: > I have to assume that devices connected on a port multiplier show up on > a separate scbusX number. This is from your original mail: > > > # camcontrol devlist > > <WDC WD2001FASS-00U0B0 01.00101> at scbus0 target 0 lun 0 (pass0,ada0) > > <WDC WD2001FASS-00U0B0 01.00101> at scbus0 target 1 lun 0 (pass1,ada1) > > <WDC WD2001FASS-00U0B0 01.00101> at scbus0 target 2 lun 0 (pass2,ada2) > > <WDC WD2001FASS-00U0B0 01.00101> at scbus0 target 3 lun 0 (pass3,ada3) > > <Port Multiplier 47261095 1f06> at scbus0 target 15 lun 0 (pass4,pmp1) > > <WDC WD2002FAEX-007BA0 05.01D05> at scbus1 target 0 lun 0 (pass5,ada4) > > <WDC WD2002FAEX-007BA0 05.01D05> at scbus1 target 1 lun 0 (pass6,ada5) > > <WDC WD2002FAEX-007BA0 05.01D05> at scbus1 target 2 lun 0 (pass7,ada6) > > <WDC WD2002FAEX-007BA0 05.01D05> at scbus1 target 3 lun 0 (pass8,ada7) > > <WDC WD2002FAEX-007BA0 05.01D05> at scbus1 target 4 lun 0 (pass9,ada8) > > <Port Multiplier 37261095 1706> at scbus1 target 15 lun 0 (pass10,pmp0) > > <Areca usrvar R001> at scbus4 target 0 lun 0 (pass11,da0) > > <Areca backup1 R001> at scbus4 target 0 lun 1 (pass12,da1) > > <Areca RAID controller R001> at scbus4 target 16 lun 0 (pass13) > > <AMCC 9650SE-2LP DISK 4.10> at scbus5 target 0 lun 0 (pass14,da2) > > <ST31000333AS SD35> at scbus6 target 0 lun 0 (pass15,ada9) > > <ST31000528AS CC35> at scbus7 target 0 lun 0 (pass16,ada10) > > <ST31000340AS SD1A> at scbus8 target 0 lun 0 (pass17,ada11) > > <WDC WD1002FAEX-00Z3A0 05.01D05> at scbus11 target 0 lun 0 (pass18,ada12) > > Based on this, and assuming my understanding of how this setup works -- > and please note I could be wrong, these port multiplier things I have no > familiarity with personally -- but it looks (to me) like this: > > scbus5 > --> Not sure what this thing is > --> Disk or "thing" da2 3ware 9650SE controller (twa driver I beleive) Gary
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