Date: Tue, 15 Dec 2015 09:10:23 -0800 (PST) From: Anton Shterenlikht <mexas@bris.ac.uk> To: amvandemore@gmail.com, mexas@bris.ac.uk Cc: freebsd-questions@freebsd.org Subject: Re: help number disks via /boot/device.hints Message-ID: <201512151710.tBFHAMNd000949@mech-as222.men.bris.ac.uk> In-Reply-To: <CA%2BtpaK1aHV1nG3TRN_cP9jtYXupCM47X789WuyNce079Wpx_jw@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
>From amvandemore@gmail.com Fri Dec 4 14:27:24 2015 >On Fri, Dec 4, 2015 at 4:47 AM, Anton Shterenlikht <mexas@bris.ac.uk> wrote: > >> I've a problem - when the fibre disks are connected >> at boot, the boot disk is not given da0 and I cannot boot. >> So what I do now is disconnect the fiber disk until boot >> is completed, and connect is manually afterwards. >> >> Then I get: >> >> da0 at mpt0 bus 0 scbus3 target 2 lun 0 >> da0: <IBM-ESXS MAY2073RC T107> Fixed Direct Access SPC-3 SCSI device >> da0: Serial Number B399P790FBEG >> da0: 300.000MB/s transfers >> da0: Command Queueing enabled >> da0: 70006MB (143374000 512 byte sectors: 255H 63S/T 8924C) >> >> da1 at isp0 bus 0 scbus2 target 0 lun 5 >> da1: <COMPAQ MSA1000 VOLUME 4.32> Fixed Direct Access SPC-2 SCSI device >> da1: Serial Number P56350GX3RX04Z >> da1: 200.000MB/s transfers WWNN 0x500805f3000ec220 WWPN 0x500805f3000ec221 >> PortID 0x10000 >> da1: Command Queueing enabled >> da1: 140011MB (286744185 512 byte sectors: 255H 63S/T 17849C) >> >> How can I set in /boot/device.hints that the MSA1000 >> disk is da1 and IBM is the boot disk da0? >> > >man 4 cam After some trial and error I figured out that this seems to work: hint.scbus.0.at="mpt0" hint.scbus.1.at="isp0" which gives: da1 at isp0 bus 0 scbus1 target 0 lun 5 da1: <COMPAQ MSA1000 VOLUME 4.32> Fixed Direct Access SPC-2 SCSI device da1: Serial Number P56350GX3RX04Z da1: 200.000MB/s transfers WWNN 0x500805f3000ec220 WWPN 0x500805f3000ec221 PortID 0x10000 da1: Command Queueing enabled da1: 140011MB (286744185 512 byte sectors: 255H 63S/T 17849C) da0 at mpt0 bus 0 scbus0 target 2 lun 0 da0: <IBM-ESXS MAY2073RC T107> Fixed Direct Access SPC-3 SCSI device da0: Serial Number B399P790FBEG da0: 300.000MB/s transfers da0: Command Queueing enabled da0: 70006MB (143374000 512 byte sectors: 255H 63S/T 8924C) and: # camcontrol devlist all <IBM-ESXS MAY2073RC T107> at scbus0 target 2 lun 0 (pass0,da0) <COMPAQ MSA1000 4.32> at scbus1 target 0 lun 0 (pass1) <COMPAQ MSA1000 VOLUME 4.32> at scbus1 target 0 lun 5 (pass2,da1) <TEAC DW-224SL-R 1.0B> at scbus2 target 0 lun 0 (pass3,cd0) But I see in dmesg: Ambiguous scbus configuration for mpt0 bus 1, cannot wire down. The kernel config entry for scbus0 should specify a controller bus. Scbus will be assigned dynamically. Have I got it wrong? Thanks Anton
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201512151710.tBFHAMNd000949>