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80 lines
1.8 KiB
Bash
Executable File
80 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (C) 2011 Citrix Systems, Inc. All rights reserved
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#
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# This software is licensed under the GNU General Public License v3 or later.
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#
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# It is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Version @VERSION@
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#set -x
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usage() {
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printf "Usage: %s [uuid of this host] [interval in seconds]\n" $(basename $0) >&2
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}
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if [ -z $1 ]; then
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usage
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exit 2
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fi
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if [ -z $2 ]; then
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usage
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exit 3
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fi
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file=/opt/xensource/bin/heartbeat
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while true
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do
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sleep $2
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if [ ! -f $file ]
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then
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continue
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fi
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# for iscsi
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dirs=$(cat $file | grep VG_XenStorage)
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for dir in $dirs
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do
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if [ -d $dir ]; then
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hb=$dir/hb-$1
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date +%s | dd of=$hb count=100 bs=1 2>/dev/null
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if [ $? -ne 0 ]; then
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/usr/bin/logger -t heartbeat "Problem with $hb"
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reboot -f
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fi
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else
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sed -i /${dir##/*/}/d $file
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fi
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done
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# for nfs
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dirs=$(cat $file | grep sr-mount)
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for dir in $dirs
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do
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mp=`mount | grep $dir`
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if [ -n "$mp" ]; then
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hb=$dir/hb-$1
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date +%s | dd of=$hb count=100 bs=1 2>/dev/null
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if [ $? -ne 0 ]; then
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/usr/bin/logger -t heartbeat "Problem with $hb"
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reboot -f
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fi
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else
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sed -i /${dir##/*/}/d $file
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fi
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done
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done
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