853 lines
22 KiB
Bash
Executable File
853 lines
22 KiB
Bash
Executable File
#!/bin/sh
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#-
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# Copyright (c) 2010 iXsystems, Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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# Functions related to disk operations using gpart
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# See if device is a full disk or partition/slice
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is_disk()
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{
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for _dsk in `sysctl -n kern.disks`
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do
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[ "$_dsk" = "${1}" ] && return 0
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done
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return 1
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}
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# Get a MBR partitions sysid
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get_partition_sysid_mbr()
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{
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INPART="0"
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DISK="$1"
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PARTNUM=`echo ${2} | sed "s|${DISK}s||g"`
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fdisk ${DISK} >${TMPDIR}/disk-${DISK} 2>/dev/null
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while read i
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do
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echo "$i" | grep -q "The data for partition" 2>/dev/null
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if [ $? -eq 0 ] ; then
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INPART="0"
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PART="`echo ${i} | cut -d ' ' -f 5`"
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if [ "$PART" = "$PARTNUM" ] ; then
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INPART="1"
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fi
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fi
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# In the partition section
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if [ "$INPART" = "1" ] ; then
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echo "$i" | grep -q "^sysid" 2>/dev/null
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if [ $? -eq 0 ] ; then
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SYSID="`echo ${i} | tr -s '\t' ' ' | cut -d ' ' -f 2`"
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break
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fi
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fi
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done < ${TMPDIR}/disk-${DISK}
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rm ${TMPDIR}/disk-${DISK}
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export VAL="${SYSID}"
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};
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# Get the partitions MBR label
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get_partition_label_mbr()
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{
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INPART="0"
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DISK="$1"
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PARTNUM=`echo ${2} | sed "s|${DISK}s||g"`
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fdisk ${DISK} >${TMPDIR}/disk-${DISK} 2>/dev/null
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while read i
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do
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echo "$i" | grep -q "The data for partition" 2>/dev/null
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if [ $? -eq 0 ] ; then
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INPART="0"
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PART="`echo ${i} | cut -d ' ' -f 5`"
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if [ "$PART" = "$PARTNUM" ] ; then
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INPART="1"
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fi
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fi
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# In the partition section
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if [ "$INPART" = "1" ] ; then
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echo "$i" | grep -q "^sysid" 2>/dev/null
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if [ $? -eq 0 ] ; then
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LABEL="`echo ${i} | tr -s '\t' ' ' | cut -d ',' -f 2-10`"
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break
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fi
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fi
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done < ${TMPDIR}/disk-${DISK}
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rm ${TMPDIR}/disk-${DISK}
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export VAL="${LABEL}"
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};
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# Get a GPT partitions label
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get_partition_label_gpt()
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{
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DISK="${1}"
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PARTNUM=`echo ${2} | sed "s|${DISK}p||g"`
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gpart show ${DISK} >${TMPDIR}/disk-${DISK}
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while read i
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do
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SLICE="`echo ${i} | grep -v ${DISK} | grep -v ' free ' |tr -s '\t' ' ' | cut -d ' ' -f 3`"
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if [ "${SLICE}" = "${PARTNUM}" ] ; then
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LABEL="`echo ${i} | grep -v ${DISK} | grep -v ' free ' |tr -s '\t' ' ' | cut -d ' ' -f 4`"
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break
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fi
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done <${TMPDIR}/disk-${DISK}
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rm ${TMPDIR}/disk-${DISK}
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export VAL="${LABEL}"
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};
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# Get a partitions startblock
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get_partition_startblock()
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{
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DISK="${1}"
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PARTNUM=`echo ${2} | sed "s|${DISK}p||g" | sed "s|${DISK}s||g"`
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gpart show ${DISK} >${TMPDIR}/disk-${DISK}
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while read i
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do
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SLICE="`echo ${i} | grep -v ${DISK} | grep -v ' free ' |tr -s '\t' ' ' | cut -d ' ' -f 3`"
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if [ "$SLICE" = "${PARTNUM}" ] ; then
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SB="`echo ${i} | grep -v ${DISK} | grep -v ' free ' |tr -s '\t' ' ' | cut -d ' ' -f 1`"
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break
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fi
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done <${TMPDIR}/disk-${DISK}
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rm ${TMPDIR}/disk-${DISK}
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export VAL="${SB}"
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};
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# Get a partitions blocksize
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get_partition_blocksize()
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{
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DISK="${1}"
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PARTNUM=`echo ${2} | sed "s|${DISK}p||g" | sed "s|${DISK}s||g"`
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gpart show ${DISK} >${TMPDIR}/disk-${DISK}
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while read i
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do
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SLICE="`echo ${i} | grep -v ${DISK} | grep -v ' free ' |tr -s '\t' ' ' | cut -d ' ' -f 3`"
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if [ "$SLICE" = "${PARTNUM}" ] ; then
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BS="`echo ${i} | grep -v ${DISK} | grep -v ' free ' |tr -s '\t' ' ' | cut -d ' ' -f 2`"
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break
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fi
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done <${TMPDIR}/disk-${DISK}
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rm ${TMPDIR}/disk-${DISK}
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export VAL="${BS}"
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};
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# Function which returns the partitions on a target disk
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get_disk_partitions()
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{
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gpart show ${1} >/dev/null 2>/dev/null
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if [ $? -ne 0 ] ; then
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export VAL=""
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return
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fi
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type=`gpart show ${1} | awk '/^=>/ { printf("%s",$5); }'`
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SLICES="`gpart show ${1} | grep -v ${1} | grep -v ' free ' |tr -s '\t' ' ' | cut -d ' ' -f 4 | sed '/^$/d'`"
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for i in ${SLICES}
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do
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case $type in
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MBR) name="${1}s${i}" ;;
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GPT) name="${1}p${i}";;
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*) name="${1}s${i}";;
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esac
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if [ -z "${RSLICES}" ]
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then
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RSLICES="${name}"
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else
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RSLICES="${RSLICES} ${name}"
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fi
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done
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export VAL="${RSLICES}"
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};
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# Function which returns a target disks cylinders
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get_disk_cyl()
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{
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cyl=`diskinfo -v ${1} | grep "# Cylinders" | tr -s ' ' | cut -f 2`
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export VAL="${cyl}"
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};
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# Function which returns a target disks sectors
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get_disk_sectors()
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{
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sec=`diskinfo -v ${1} | grep "# Sectors" | tr -s ' ' | cut -f 2`
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export VAL="${sec}"
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};
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# Function which returns a target disks heads
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get_disk_heads()
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{
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head=`diskinfo -v ${1} | grep "# Heads" | tr -s ' ' | cut -f 2`
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export VAL="${head}"
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};
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# Function which returns a target disks mediasize in sectors
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get_disk_mediasize()
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{
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mediasize=`diskinfo -v ${1} | grep "# mediasize in sectors" | tr -s ' ' | cut -f 2`
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export VAL="${mediasize}"
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};
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# Function to delete all gparts before starting an install
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delete_all_gpart()
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{
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echo_log "Deleting all gparts"
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local DISK="$1"
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# Check for any swaps to stop
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for i in `swapctl -l | grep "$DISK" | awk '{print $1}'`
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do
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swapoff ${i} >/dev/null 2>/dev/null
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done
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# Delete the gparts now
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for i in `gpart show ${DISK} 2>/dev/null | tr -s ' ' | cut -d ' ' -f 4`
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do
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if [ "/dev/${i}" != "${DISK}" -a "${i}" != "-" ] ; then
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rc_nohalt "gpart delete -i ${i} ${DISK}"
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fi
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done
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# Destroy the disk geom
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rc_nohalt "gpart destroy ${DISK}"
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# Make sure we clear any hidden gpt tables
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clear_backup_gpt_table "${DISK}"
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# Wipe out front of disk
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rc_nohalt "dd if=/dev/zero of=${DISK} count=3000"
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};
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# Function to export all zpools before starting an install
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stop_all_zfs()
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{
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local DISK="`echo ${1} | sed 's|/dev/||g'`"
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# Export any zpools using this device so we can overwrite
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for i in `zpool list -H -o name`
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do
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ztst=`zpool status ${i} | grep "ONLINE" | awk '{print $1}' | grep -q ${DISK}`
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if [ "$ztst" = "$DISK" ] ; then
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zpool export -f ${i}
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fi
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done
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};
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# Function which stops all gmirrors before doing any disk manipulation
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stop_all_gmirror()
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{
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local DISK="`echo ${1} | sed 's|/dev/||g'`"
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GPROV="`gmirror list | grep ". Name: mirror/" | cut -d '/' -f 2`"
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for gprov in $GPROV
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do
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gmirror list | grep -q "Name: ${DISK}" 2>/dev/null
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if [ $? -eq 0 ]
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then
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echo_log "Stopping mirror $gprov $DISK"
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rc_nohalt "gmirror remove $gprov $DISK"
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rc_nohalt "dd if=/dev/zero of=/dev/${DISK} count=4096"
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fi
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done
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};
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# Make sure we don't have any geli providers active on this disk
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stop_all_geli()
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{
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local _geld="`echo ${1} | sed 's|/dev/||g'`"
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cd /dev
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for i in `ls ${_geld}*`
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do
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echo $i | grep -q '.eli' 2>/dev/null
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if [ $? -eq 0 ]
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then
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echo_log "Detaching GELI on ${i}"
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rc_halt "geli detach ${i}"
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fi
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done
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};
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# Function which reads in the disk slice config, and performs it
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setup_disk_slice()
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{
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# Cleanup any slice / mirror dirs
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rm -rf ${SLICECFGDIR} >/dev/null 2>/dev/null
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mkdir ${SLICECFGDIR}
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rm -rf ${MIRRORCFGDIR} >/dev/null 2>/dev/null
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mkdir ${MIRRORCFGDIR}
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# Start with disk0 and gm0
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disknum="0"
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gmnum="0"
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# We are ready to start setting up the disks, lets read the config and do the actions
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while read line
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do
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echo $line | grep -q "^disk${disknum}=" 2>/dev/null
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if [ $? -eq 0 ]
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then
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# Found a disk= entry, lets get the disk we are working on
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get_value_from_string "${line}"
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strip_white_space "$VAL"
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DISK="$VAL"
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echo "${DISK}" | grep -q '^/dev/'
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if [ $? -ne 0 ] ; then DISK="/dev/$DISK" ; fi
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# Before we go further, lets confirm this disk really exists
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if [ ! -e "${DISK}" ] ; then
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exit_err "ERROR: The disk ${DISK} does not exist!"
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fi
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# Make sure we stop any gmirrors on this disk
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stop_all_gmirror ${DISK}
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# Make sure we stop any geli stuff on this disk
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stop_all_geli ${DISK}
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# Make sure we don't have any zpools loaded
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stop_all_zfs ${DISK}
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fi
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# Lets look if this device will be mirrored on another disk
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echo $line | grep -q "^mirror=" 2>/dev/null
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if [ $? -eq 0 ]
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then
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# Found a disk= entry, lets get the disk we are working on
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get_value_from_string "${line}"
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strip_white_space "$VAL"
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MIRRORDISK="$VAL"
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echo "${MIRRORDISK}" | grep -q '^/dev/'
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if [ $? -ne 0 ] ; then MIRRORDISK="/dev/$MIRRORDISK" ; fi
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# Before we go further, lets confirm this disk really exists
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if [ ! -e "${MIRRORDISK}" ]
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then
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exit_err "ERROR: The mirror disk ${MIRRORDISK} does not exist!"
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fi
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# Make sure we stop any gmirrors on this mirror disk
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stop_all_gmirror ${MIRRORDISK}
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# Make sure we stop any geli stuff on this mirror disk
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stop_all_geli ${MIRRORDISK}
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# Make sure we don't have any zpools mirror loaded
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stop_all_zfs ${MIRRORDISK}
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fi
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# Lets see if we have been given a mirror balance choice
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echo $line | grep -q "^mirrorbal=" 2>/dev/null
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if [ $? -eq 0 ]
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then
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# Found a disk= entry, lets get the disk we are working on
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get_value_from_string "${line}"
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strip_white_space "$VAL"
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MIRRORBAL="$VAL"
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fi
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echo $line | grep -q "^partition=" 2>/dev/null
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if [ $? -eq 0 ]
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then
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# Found a partition= entry, lets read / set it
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get_value_from_string "${line}"
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strip_white_space "$VAL"
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PTYPE=`echo $VAL|tr A-Z a-z`
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# We are using free space, figure out the slice number
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if [ "${PTYPE}" = "free" ]
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then
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# Lets figure out what number this slice will be
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LASTSLICE="`gpart show ${DISK} \
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| grep -v ${DISK} \
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| grep -v ' free' \
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| tr -s '\t' ' ' \
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| cut -d ' ' -f 4 \
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| sed '/^$/d' \
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| tail -n 1`"
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if [ -z "${LASTSLICE}" ]
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then
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LASTSLICE="1"
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else
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LASTSLICE=$((LASTSLICE+1))
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fi
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if [ $LASTSLICE -gt 4 ]
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then
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exit_err "ERROR: BSD only supports primary partitions, and there are none available on $DISK"
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fi
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fi
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fi
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# Check if we have an image file defined
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echo $line | grep -q "^image=" 2>/dev/null
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if [ $? -eq 0 ] ; then
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# Found an image= entry, lets read / set it
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get_value_from_string "${line}"
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strip_white_space "$VAL"
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IMAGE="$VAL"
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if [ ! -f "$IMAGE" ] ; then
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exit_err "$IMAGE file does not exist"
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fi
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fi
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# Check if we have a partscheme specified
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echo $line | grep -q "^partscheme=" 2>/dev/null
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if [ $? -eq 0 ] ; then
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# Found a partscheme= entry, lets read / set it
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get_value_from_string "${line}"
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strip_white_space "$VAL"
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PSCHEME="$VAL"
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if [ "$PSCHEME" != "GPT" -a "$PSCHEME" != "MBR" ] ; then
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exit_err "Unknown partition scheme: $PSCHEME"
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fi
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fi
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echo $line | grep -q "^bootManager=" 2>/dev/null
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if [ $? -eq 0 ]
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then
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# Found a bootManager= entry, lets read /set it
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get_value_from_string "${line}"
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strip_white_space "$VAL"
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BMANAGER="$VAL"
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fi
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echo $line | grep -q "^commitDiskPart" 2>/dev/null
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if [ $? -eq 0 ]
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then
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# Found our flag to commit this disk setup / lets do sanity check and do it
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if [ ! -z "${DISK}" -a ! -z "${PTYPE}" ]
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then
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case ${PTYPE} in
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all)
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# If we have a gmirror, lets set it up
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if [ -n "$MIRRORDISK" ]; then
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# Default to round-robin if the user didn't specify
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if [ -z "$MIRRORBAL" ]; then MIRRORBAL="round-robin" ; fi
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_mFile=`echo $DISK | sed 's|/|%|g'`
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echo "$MIRRORDISK:$MIRRORBAL:gm${gmnum}" >${MIRRORCFGDIR}/$_mFile
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init_gmirror "$gmnum" "$MIRRORBAL" "$DISK" "$MIRRORDISK"
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# Reset DISK to the gmirror device
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DISK="/dev/mirror/gm${gmnum}"
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gmnum=$((gmknum+1))
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fi
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if [ "$PSCHEME" = "MBR" -o -z "$PSCHEME" ] ; then
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PSCHEME="MBR"
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tmpSLICE="${DISK}s1"
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else
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tmpSLICE="${DISK}p1"
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fi
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run_gpart_full "${DISK}" "${BMANAGER}" "${PSCHEME}"
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;;
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s1|s2|s3|s4)
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tmpSLICE="${DISK}${PTYPE}"
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# Get the number of the slice we are working on
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s="`echo ${PTYPE} | awk '{print substr($0,length,1)}'`"
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run_gpart_slice "${DISK}" "${BMANAGER}" "${s}"
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;;
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p1|p2|p3|p4|p5|p6|p7|p8|p9|p10|p11|p12|p13|p14|p15|p16|p17|p18|p19|p20)
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tmpSLICE="${DISK}${PTYPE}"
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# Get the number of the gpt partition we are working on
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s="`echo ${PTYPE} | awk '{print substr($0,length,1)}'`"
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run_gpart_gpt_part "${DISK}" "${BMANAGER}" "${s}"
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;;
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free)
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tmpSLICE="${DISK}s${LASTSLICE}"
|
|
run_gpart_free "${DISK}" "${LASTSLICE}" "${BMANAGER}"
|
|
;;
|
|
|
|
image)
|
|
if [ -z "${IMAGE}" ]
|
|
then
|
|
exit_err "ERROR: partition type image specified with no image!"
|
|
fi
|
|
;;
|
|
|
|
*) exit_err "ERROR: Unknown PTYPE: $PTYPE" ;;
|
|
esac
|
|
|
|
|
|
if [ -n "${IMAGE}" ]
|
|
then
|
|
local DEST
|
|
|
|
if [ -n "${tmpSLICE}" ]
|
|
then
|
|
DEST="${tmpSLICE}"
|
|
else
|
|
DEST="${DISK}"
|
|
fi
|
|
|
|
write_image "${IMAGE}" "${DEST}"
|
|
check_disk_layout "${DEST}"
|
|
fi
|
|
|
|
# Now save which disk<num> this is, so we can parse it later during slice partition setup
|
|
if [ -z "${IMAGE}" ]
|
|
then
|
|
_sFile=`echo $tmpSLICE | sed 's|/|-|g'`
|
|
echo "disk${disknum}" >${SLICECFGDIR}/$_sFile
|
|
fi
|
|
|
|
# Increment our disk counter to look for next disk and unset
|
|
unset BMANAGER PTYPE DISK MIRRORDISK MIRRORBAL PSCHEME IMAGE
|
|
disknum=$((disknum+1))
|
|
else
|
|
exit_err "ERROR: commitDiskPart was called without procceding disk<num>= and partition= entries!!!"
|
|
fi
|
|
fi
|
|
|
|
done <${CFGF}
|
|
|
|
};
|
|
|
|
|
|
# Init the gmirror device
|
|
init_gmirror()
|
|
{
|
|
local _mNum=$1
|
|
local _mBal=$2
|
|
local _mDisk=$3
|
|
|
|
# Create this mirror device
|
|
rc_halt "gmirror label -vb ${_mBal} gm${_mNum} ${_mDisk}"
|
|
|
|
sleep 3
|
|
|
|
}
|
|
|
|
# Stop all gjournals on disk / slice
|
|
stop_gjournal()
|
|
{
|
|
_gdsk="`echo $1 | sed 's|/dev/||g'`"
|
|
# Check if we need to shutdown any journals on this drive
|
|
ls /dev/${_gdsk}*.journal >/dev/null 2>/dev/null
|
|
if [ $? -eq 0 ]
|
|
then
|
|
cd /dev
|
|
for i in `ls ${_gdsk}*.journal`
|
|
do
|
|
rawjournal="`echo ${i} | cut -d '.' -f 1`"
|
|
gjournal stop -f ${rawjournal} >>${LOGOUT} 2>>${LOGOUT}
|
|
gjournal clear ${rawjournal} >>${LOGOUT} 2>>${LOGOUT}
|
|
done
|
|
fi
|
|
} ;
|
|
|
|
|
|
# Function to wipe the potential backup gpt table from a disk
|
|
clear_backup_gpt_table()
|
|
{
|
|
echo_log "Clearing gpt backup table location on disk"
|
|
rc_nohalt "dd if=/dev/zero of=${1} bs=1m count=1"
|
|
rc_nohalt "dd if=/dev/zero of=${1} bs=1m oseek=`diskinfo ${1} | awk '{print int($3 / (1024*1024)) - 4;}'`"
|
|
} ;
|
|
|
|
|
|
# Function which runs gpart and creates a single large GPT partition scheme
|
|
init_gpt_full_disk()
|
|
{
|
|
_intDISK=$1
|
|
|
|
# Set our sysctl so we can overwrite any geom using drives
|
|
sysctl kern.geom.debugflags=16 >>${LOGOUT} 2>>${LOGOUT}
|
|
|
|
# Stop any journaling
|
|
stop_gjournal "${_intDISK}"
|
|
|
|
# Remove any existing partitions
|
|
delete_all_gpart "${_intDISK}"
|
|
|
|
sleep 2
|
|
|
|
echo_log "Running gpart on ${_intDISK}"
|
|
rc_halt "gpart create -s GPT ${_intDISK}"
|
|
rc_halt "gpart add -b 34 -s 128 -t freebsd-boot ${_intDISK}"
|
|
|
|
echo_log "Stamping boot sector on ${_intDISK}"
|
|
rc_halt "gpart bootcode -b /boot/pmbr ${_intDISK}"
|
|
|
|
}
|
|
|
|
# Function which runs gpart and creates a single large MBR partition scheme
|
|
init_mbr_full_disk()
|
|
{
|
|
_intDISK=$1
|
|
_intBOOT=$2
|
|
|
|
startblock="2016"
|
|
|
|
# Set our sysctl so we can overwrite any geom using drives
|
|
sysctl kern.geom.debugflags=16 >>${LOGOUT} 2>>${LOGOUT}
|
|
|
|
# Stop any journaling
|
|
stop_gjournal "${_intDISK}"
|
|
|
|
# Remove any existing partitions
|
|
delete_all_gpart "${_intDISK}"
|
|
|
|
sleep 2
|
|
|
|
echo_log "Running gpart on ${_intDISK}"
|
|
rc_halt "gpart create -s mbr -f active ${_intDISK}"
|
|
|
|
# Install new partition setup
|
|
echo_log "Running gpart add on ${_intDISK}"
|
|
rc_halt "gpart add -a 4k -t freebsd -i 1 ${_intDISK}"
|
|
sleep 2
|
|
|
|
echo_log "Cleaning up ${_intDISK}s1"
|
|
rc_halt "dd if=/dev/zero of=${_intDISK}s1 count=1024"
|
|
|
|
if [ "$_intBOOT" = "bsd" ] ; then
|
|
echo_log "Stamping boot0 on ${_intDISK}"
|
|
rc_halt "gpart bootcode -b /boot/boot0 ${_intDISK}"
|
|
else
|
|
echo_log "Stamping boot1 on ${_intDISK}"
|
|
rc_halt "gpart bootcode -b /boot/boot1 ${_intDISK}"
|
|
fi
|
|
|
|
}
|
|
|
|
# Function which runs gpart and creates a single large slice
|
|
run_gpart_full()
|
|
{
|
|
DISK=$1
|
|
BOOT=$2
|
|
SCHEME=$3
|
|
|
|
if [ "$SCHEME" = "MBR" ] ; then
|
|
init_mbr_full_disk "$DISK" "$BOOT"
|
|
slice=`echo "${DISK}:1:mbr" | sed 's|/|-|g'`
|
|
else
|
|
init_gpt_full_disk "$DISK"
|
|
slice=`echo "${DISK}:1:gpt" | sed 's|/|-|g'`
|
|
fi
|
|
|
|
# Lets save our slice, so we know what to look for in the config file later on
|
|
if [ -z "$WORKINGSLICES" ]
|
|
then
|
|
WORKINGSLICES="${slice}"
|
|
export WORKINGSLICES
|
|
else
|
|
WORKINGSLICES="${WORKINGSLICES} ${slice}"
|
|
export WORKINGSLICES
|
|
fi
|
|
};
|
|
|
|
# Function which runs gpart on a specified gpt partition
|
|
run_gpart_gpt_part()
|
|
{
|
|
DISK=$1
|
|
|
|
# Set the slice we will use later
|
|
slice="${1}p${3}"
|
|
|
|
# Set our sysctl so we can overwrite any geom using drives
|
|
sysctl kern.geom.debugflags=16 >>${LOGOUT} 2>>${LOGOUT}
|
|
|
|
# Get the number of the slice we are working on
|
|
slicenum="$3"
|
|
|
|
# Stop any journaling
|
|
stop_gjournal "${slice}"
|
|
|
|
# Make sure we have disabled swap on this drive
|
|
if [ -e "${slice}b" ]
|
|
then
|
|
swapoff ${slice}b >/dev/null 2>/dev/null
|
|
swapoff ${slice}b.eli >/dev/null 2>/dev/null
|
|
fi
|
|
|
|
# Modify partition type
|
|
echo_log "Running gpart modify on ${DISK}"
|
|
rc_halt "gpart modify -t freebsd -i ${slicenum} ${DISK}"
|
|
sleep 2
|
|
|
|
# Clean up old partition
|
|
echo_log "Cleaning up $slice"
|
|
rc_halt "dd if=/dev/zero of=${DISK}p${slicenum} count=1024"
|
|
|
|
sleep 4
|
|
|
|
# Init the MBR partition
|
|
rc_halt "gpart create -s BSD ${DISK}p${slicenum}"
|
|
|
|
# Set the slice to the format we'll be using for gpart later
|
|
slice=`echo "${1}:${3}:gptslice" | sed 's|/|-|g'`
|
|
|
|
# Lets save our slice, so we know what to look for in the config file later on
|
|
if [ -z "$WORKINGSLICES" ]
|
|
then
|
|
WORKINGSLICES="${slice}"
|
|
export WORKINGSLICES
|
|
else
|
|
WORKINGSLICES="${WORKINGSLICES} ${slice}"
|
|
export WORKINGSLICES
|
|
fi
|
|
};
|
|
|
|
# Function which runs gpart on a specified s1-4 slice
|
|
run_gpart_slice()
|
|
{
|
|
DISK=$1
|
|
if [ -n "$2" ]
|
|
then
|
|
BMANAGER="$2"
|
|
fi
|
|
|
|
# Set the slice we will use later
|
|
slice="${1}s${3}"
|
|
|
|
# Set our sysctl so we can overwrite any geom using drives
|
|
sysctl kern.geom.debugflags=16 >>${LOGOUT} 2>>${LOGOUT}
|
|
|
|
# Get the number of the slice we are working on
|
|
slicenum="$3"
|
|
|
|
# Stop any journaling
|
|
stop_gjournal "${slice}"
|
|
|
|
# Make sure we have disabled swap on this drive
|
|
if [ -e "${slice}b" ]
|
|
then
|
|
swapoff ${slice}b >/dev/null 2>/dev/null
|
|
swapoff ${slice}b.eli >/dev/null 2>/dev/null
|
|
fi
|
|
|
|
# Modify partition type
|
|
echo_log "Running gpart modify on ${DISK}"
|
|
rc_halt "gpart modify -t freebsd -i ${slicenum} ${DISK}"
|
|
sleep 2
|
|
|
|
# Clean up old partition
|
|
echo_log "Cleaning up $slice"
|
|
rc_halt "dd if=/dev/zero of=${DISK}s${slicenum} count=1024"
|
|
|
|
sleep 1
|
|
|
|
if [ "${BMANAGER}" = "bsd" ]
|
|
then
|
|
echo_log "Stamping boot sector on ${DISK}"
|
|
rc_halt "gpart bootcode -b /boot/boot0 ${DISK}"
|
|
fi
|
|
|
|
# Set the slice to the format we'll be using for gpart later
|
|
slice=`echo "${1}:${3}:mbr" | sed 's|/|-|g'`
|
|
|
|
# Lets save our slice, so we know what to look for in the config file later on
|
|
if [ -z "$WORKINGSLICES" ]
|
|
then
|
|
WORKINGSLICES="${slice}"
|
|
export WORKINGSLICES
|
|
else
|
|
WORKINGSLICES="${WORKINGSLICES} ${slice}"
|
|
export WORKINGSLICES
|
|
fi
|
|
};
|
|
|
|
# Function which runs gpart and creates a new slice from free disk space
|
|
run_gpart_free()
|
|
{
|
|
DISK=$1
|
|
SLICENUM=$2
|
|
if [ -n "$3" ]
|
|
then
|
|
BMANAGER="$3"
|
|
fi
|
|
|
|
# Set our sysctl so we can overwrite any geom using drives
|
|
sysctl kern.geom.debugflags=16 >>${LOGOUT} 2>>${LOGOUT}
|
|
|
|
slice="${DISK}s${SLICENUM}"
|
|
slicenum="${SLICENUM}"
|
|
|
|
# Working on the first slice, make sure we have MBR setup
|
|
gpart show ${DISK} >/dev/null 2>/dev/null
|
|
if [ $? -ne 0 -a "$SLICENUM" = "1" ] ; then
|
|
echo_log "Initializing disk, no existing MBR setup"
|
|
rc_halt "gpart create -s mbr ${DISK}"
|
|
fi
|
|
|
|
# Install new partition setup
|
|
echo_log "Running gpart on ${DISK}"
|
|
rc_halt "gpart add -a 4k -t freebsd -i ${slicenum} ${DISK}"
|
|
sleep 2
|
|
|
|
echo_log "Cleaning up $slice"
|
|
rc_halt "dd if=/dev/zero of=${slice} count=1024"
|
|
|
|
sleep 1
|
|
|
|
if [ "${BMANAGER}" = "bsd" ]
|
|
then
|
|
echo_log "Stamping boot sector on ${DISK}"
|
|
rc_halt "gpart bootcode -b /boot/boot0 ${DISK}"
|
|
fi
|
|
|
|
slice=`echo "${DISK}:${SLICENUM}:mbr" | sed 's|/|-|g'`
|
|
# Lets save our slice, so we know what to look for in the config file later on
|
|
if [ -z "$WORKINGSLICES" ]
|
|
then
|
|
WORKINGSLICES="${slice}"
|
|
export WORKINGSLICES
|
|
else
|
|
WORKINGSLICES="${WORKINGSLICES} ${slice}"
|
|
export WORKINGSLICES
|
|
fi
|
|
};
|