122 lines
3.1 KiB
Bash
122 lines
3.1 KiB
Bash
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#!/bin/bash
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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# Copyright (c) 2012-2013 by Deon George
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# Check our arguments
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while getopts ":DF:M:s:v:U" opt; do
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case $opt in
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D) DEBUG=1 ;;
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# Filespace to store in TSM
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F) FILESPACE=$OPTARG ;;
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# Digest to use
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M) DIGEST=$OPTARG ;;
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# Skip VOLs
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s) SKIP_VOL=$OPTARG ;;
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# Only process updates
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U) UPDATE_ONLY=1 ;;
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# Just backup this Vol
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v) VOL=$OPTARG ;;
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# Error Checking
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\?)
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echo "Invalid option: -$OPTARG" >&2
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exit 1
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;;
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:)
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echo "Option -$OPTARG requires an argument." >&2
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exit 1
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;;
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esac
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done
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# Our defaults
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FILESPACE=${FILESPACE:-"/afsdump"}
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LASTDB=/var/tmp/tdp.afs.txt
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# List our Databases
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function list() {
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/usr/sbin/vos listvol localhost -localauth -quiet |awk '{print $1}'
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}
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# Get Size
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function getsize() {
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echo 1024*$(/usr/sbin/vos examine -format -localauth $1|grep diskused | awk '{print $2}')|bc
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}
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# Last Change
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function getlast() {
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/usr/sbin/vos examine -format -localauth $1|grep updateDate | awk '{print $2}'
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}
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# TSMPIPE ARGUMENTS
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[ -n "$DIGEST" ] && TSMPIPE_ARGS="${TSMPIPE_ARGS} -m ${DIGEST}"
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# Make sure we have BC
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type bc > /dev/null 2>&1
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if [ $? -gt 0 ]; then
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echo 'Need BC' && exit 1
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fi
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list | while read db; do
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[ -n "$VOL" -a "$db" != "$VOL" ] && continue;
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SKIP=0
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if [ -n "$SKIP_VOL" ]; then
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OLDIFS=$IFS
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IFS=":"
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for x in $SKIP_VOL ; do
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[ $x == $db ] && SKIP=1 && break
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done
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IFS=$OLDIFS
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fi
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# We need to skip this VOL
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[ "$SKIP" -eq 1 ] && continue;
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size=$(getsize $db);
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last=$(getlast $db)
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[ -n "$DEBUG" ] && echo "Processing VOL ($db), with size ($size), last updated ($last)"
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# Backup to TSM
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if [ -n "$UPDATE_ONLY" ]; then
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if [ -w $LASTDB ]; then
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last_backup=$(cat $LASTDB|grep -e "\ $db\$" | awk '{print $1}')
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[ -n "$DEBUG" ] && echo "Last backed up ($last_backup)"
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[ $last -eq $last_backup ] && continue
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fi
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fi
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/usr/sbin/vos dump -localauth $db 2>/dev/null| tsmpipe -Bcs ${FILESPACE} -f ${db}.FULL -l ${size} ${TSMPIPE_ARGS}
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[ ! -e $LASTDB ] && touch $LASTDB
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if grep -qe "\ ${db}\$" $LASTDB; then
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sed -ie "s/^\([0-9]\+\)\ $db\$/$last $db/" $LASTDB
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else
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echo $last $db >> $LASTDB
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fi
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done;
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