disk-info.sh revision 214192 
1#!/bin/sh
2#-
3# Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD: head/usr.sbin/pc-sysinstall/backend-query/disk-info.sh 214192 2010-10-22 00:11:55Z imp $
27
28# Query a disk for partitions and display them
29#############################################################################
30
31. ${PROGDIR}/backend/functions-disk.sh
32
33DISK="${1}"
34
35[ -z "${DISK}" ] && { echo 'Error: No disk specified!'; exit 1; }
36[ ! -e "/dev/${DISK}" ] && \
37	{ echo "Error: Disk /dev/${DISK} does not exist!"; exit 1; }
38
39get_disk_cyl "${DISK}"
40CYLS="${VAL}"
41
42get_disk_heads "${DISK}"
43HEADS="${VAL}"
44
45get_disk_sectors "${DISK}"
46SECS="${VAL}"
47
48# Now get the disks size in MB
49KB="`diskinfo -v ${1} | grep 'bytes' | cut -d '#' -f 1 | tr -s '\t' ' ' | tr -d ' '`"
50MB=$(convert_byte_to_megabyte ${KB})
51
52# Now get the Controller Type
53CTYPE="`dmesg | grep "^${1}:" | grep "B <" | cut -d '>' -f 2 | cut -d ' ' -f 3-10`"
54
55echo "cylinders=${CYLS}"
56echo "heads=${HEADS}"
57echo "sectors=${SECS}"
58echo "size=${MB}"
59echo "type=${CTYPE}"
60
61