Joseph S. Testa II wrote:
> On 12/04/2013 05:31 PM, Aaron wrote:
>> On Wed, Dec 4, 2013 at 3:20 PM, Joseph S. Testa II
>> <jte...@positronsecurity.com> wrote:
>
>>> scsibus0 at sdmmc0: 2 targets, initiator 0
>>> sd0 at scsibus0 targ 1 lun 0: <SD/MMC, Drive #01, > SCSI2 0/direct fixed
>>> sd0: 7580MB, 512 bytes/sector, 15523840 sectors
>>> scsibus1 at sdmmc1: 2 targets, initiator 0
>>> sd1 at scsibus1 targ 1 lun 0: <SD/MMC, Drive #01, > SCSI2 0/direct fixed
>>> sd1: 1832MB, 1024 bytes/sector, 1875968 sectors
>>> boot device: sd0
>
> [...]
>
>>> Available disks are: sd0 sd1.
>>> Which disk is the root disk? ('?' for details) [sd0] sd1
>>
>> I might be crazy, but I am pretty sure you need to install to sd0.
>
> In this case, sd0 is my external SD card with the boot image on it. sd1
> is the internal memory (see above).
>
> - Joe
AFAICT it's safe to choose sd0 (external SD card) as the target. (I know I
did !) This will leave your originally installed OS intact.
$ dmesg |grep sd
sdmmc0 at ommmc0
sdmmc1 at ommmc1
scsibus0 at sdmmc0: 2 targets, initiator 0
sd0 at scsibus0 targ 1 lun 0: <SD/MMC, Drive #01, > SCSI2 0/direct fixed
sd0: 15193MB, 512 bytes/sector, 31116288 sectors
scsibus1 at sdmmc1: 2 targets, initiator 0
sd1 at scsibus1 targ 1 lun 0: <SD/MMC, Drive #01, > SCSI2 0/direct fixed
sd1: 1832MB, 1024 bytes/sector, 1875968 sectors
boot device: sd0
root on sd0a (58c67b6d799992e1.a) swap on sd0b dump on sd0b
$ disklabel -pm sd0
# /dev/rsd0c:
type: SCSI
disk: SCSI disk
label: Drive #01
duid: 58c67b6d799992e1
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 1936
total sectors: 31116288 # total bytes: 15193.5M
boundstart: 32832
boundend: 31116288
drivedata: 0
16 partitions:
# size offset fstype [fsize bsize cpg]
a: 480.5M 32832 4.2BSD 2048 16384 1 # /
b: 768.0M 1016832 swap # none
c: 15193.5M 0 unused
d: 760.8M 2589696 4.2BSD 2048 16384 1 # /tmp
d: 760.8M 2589696 4.2BSD 2048 16384 1 # /tmp
e: 1121.2M 4147712 4.2BSD 2048 16384 1 # /var
f: 1300.5M 6443968 4.2BSD 2048 16384 1 # /usr
g: 752.3M 9107328 4.2BSD 2048 16384 1 # /usr/X11R6
h: 2848.9M 10648000 4.2BSD 2048 16384 1 # /usr/local
i: 16.0M 64 MSDOS
j: 1184.2M 16482624 4.2BSD 2048 16384 1 # /usr/src
k: 1620.4M 18907840 4.2BSD 2048 16384 1 # /usr/obj
l: 4340.8M 22226368 4.2BSD 2048 16384 1 # /home
I'm not sure the "i" partitions is a remnant of the install image used.
I think it's needed for running the boot loader off of it anyway.
