[root@balder] /var/tmp/mnt# camcontrol dev
<HGST HTS541010A9E680 JA0OA560>    at scbus0 target 0 lun 0 (pass0,ada0)
<HGST HTS541010A9E680 JA0OA560>    at scbus0 target 1 lun 0 (pass1,ada1)
<SSDSA2SH032G1GN INTEL 045C8790>   at scbus0 target 2 lun 0 (pass2,ada2)
<HGST HTS541010A9E680 JA0OA560>    at scbus0 target 3 lun 0 (pass3,ada3)
<Port Multiplier 37261095 1706>    at scbus0 target 15 lun 0 (pass4,pmp0)
<Hitachi HTS541010A9E680 JA0OA480>  at scbus1 target 0 lun 0 (ada10,pass12)
<Port Multiplier 37261095 1706>    at scbus1 target 15 lun 0 (pmp1,pass11)
<WDC WD3000BLHX-01V7BV0 04.05G04>  at scbus2 target 0 lun 0 (pass5,ada4)
<WDC WD3000BLHX-01V7BV0 04.05G04>  at scbus3 target 0 lun 0 (pass6,ada5)
<WDC WD5000BPVT-00HXZT3 01.01A01>  at scbus4 target 0 lun 0 (pass7,ada6)
<WDC WD5000BPVT-00HXZT3 01.01A01>  at scbus5 target 0 lun 0 (pass8,ada7)
<WDC WD5000LPVX-22V0TT0 01.01A01>  at scbus6 target 0 lun 0 (pass9,ada8)
<WDC WD10JPVT-26A1YT0 01.01A01>    at scbus7 target 0 lun 0 (pass10,ada9)
<SanDisk Cruzer Fit 1.27>          at scbus9 target 0 lun 0 (da0,pass13)
[root@balder] /var/tmp/mnt# fdisk /dev/da0
******* Working on device /dev/da0 *******
parameters extracted from in-core disklabel are:
cylinders=973 heads=255 sectors/track=63 (16065 blks/cyl)

parameters to be used for BIOS calculations are:
cylinders=973 heads=255 sectors/track=63 (16065 blks/cyl)

Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 63, size 1930257 (942 Meg), flag 80 (active)
	beg: cyl 0/ head 1/ sector 1;
	end: cyl 890/ head 15/ sector 63
The data for partition 2 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 1930383, size 1930257 (942 Meg), flag 0
	beg: cyl 891/ head 1/ sector 1;
	end: cyl 757/ head 15/ sector 63
The data for partition 3 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 3860640, size 3024 (1 Meg), flag 0
	beg: cyl 758/ head 0/ sector 1;
	end: cyl 760/ head 15/ sector 63
The data for partition 4 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 3863664, size 41328 (20 Meg), flag 0
	beg: cyl 761/ head 0/ sector 1;
	end: cyl 801/ head 15/ sector 63
[root@balder] /var/tmp/mnt# gpart show da0
=>      63  15633345  da0  MBR  (7.5G)
        63   1930257    1  freebsd  [active]  (942M)
   1930320        63       - free -  (31k)
   1930383   1930257    2  freebsd  (942M)
   3860640      3024    3  freebsd  (1.5M)
   3863664     41328    4  freebsd  (20M)
   3904992  11728416       - free -  (5.6G)