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73 lines
1.1 KiB
Bash
Executable File
73 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# $Id: upgradevmdisk.sh 9132 2010-06-04 20:17:43Z manuel $ $HeadURL: svn://svn.lab.vmops.com/repos/vmdev/java/scripts/storage/zfs/iscsi/upgradevmdisk.sh $
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# upgradevmdisk.sh -- upgrade size of disks of a VM (iscsi mode)
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usage() {
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printf "Usage: %s: -f <instance-fs> -d <size> \n" $(basename $0) >&2
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}
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upgrade_disk() {
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local ifs=$1
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local disk_size=$2
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zfs set volsize=${disk_size}M $ifs
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if [ $? -gt 0 ]
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then
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return 6
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fi
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return 0
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}
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#set -x
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vflag=
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dflag=
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disksize=
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instancefs=
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while getopts 'v:d:' OPTION
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do
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case $OPTION in
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v) vflag=1
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instancefs="$OPTARG"
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;;
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d) dflag=1
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disksize="$OPTARG"
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;;
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?) usage
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exit 2
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;;
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esac
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done
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if [ "$vflag" != "1" -a "$dflag" != "1" ]
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then
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usage
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exit 2
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fi
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if [ ${instancefs:0:1} == / ]
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then
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instancefs=${instancefs:1}
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fi
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if [[ $(zfs get -H -o value -p type $instancefs) != volume ]]
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then
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printf "Supplied instance fs doesn't exist\n" >&2
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exit 1
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fi
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if [ "$dflag" == 1 ]
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then
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if [[ $disksize -gt 0 ]]
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then
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upgrade_disk $instancefs $disksize
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fi
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exit $?
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fi
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exit 0
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