+++ /dev/null
-#!/bin/sh
-#
-# Bacula interface to mtx autoloader
-#
-# Created OCT/31/03 by Alexander Kuehn, derived from Ludwig Jaffe's script
-#
-# Works with the HP C1537A L708 DDS3
-#
-#set -x
-# these are the labels of the tapes in each virtual slot, not the slots!
-labels="PSE-0001 PSE-0002 PSE-0003 PSE-0004 PSE-0005 PSE-0006 PSE-0007 PSE-0008 PSE-0009 PSE-0010 PSE-0011 PSE-0012"
-
-# who to send a mail to?
-recipient=root@localhost
-logfile=/var/log/mtx.log
-
-# Delay in seconds how often to check whether a new tape has been inserted
-TAPEDELAY=10 # the default is every 10 seconds
-echo `date` ":" $@ >>$logfile
-
-# change this if mt is not in the path (use different quotes!)
-mt=`which mt`
-grep=`which grep`
-#
-# how to run the console application?
-console="/usr/local/sbin/console -c /usr/local/etc/console.conf"
-
-command="$1"
-
-#TAPEDRIVE0 holds the device/name of your 1st and only drive (Bacula supports only 1 drive currently)
-#Read TAPEDRIVE from command line parameters
-if [ -z "$2" ] ; then
- TAPEDRIVE0=/dev/nsa0
-else
- TAPEDRIVE0=$2
-fi
-
-#Read slot from command line parameters
-if [ -z "$3" ] ; then
- slot=`expr 1`
-else
- slot=`expr $3`
-fi
-
-if [ -z "$command" ] ; then
- echo ""
- echo "The mtx-changer script for Bacula"
- echo "---------------------------------"
- echo ""
- echo "usage: mtx-changer <command> <devicename of tapedrive> [slot]"
- echo " mtx-changer"
- echo ""
- echo "Valid commands:"
- echo ""
- echo "unload Unloads a tape into the slot"
- echo " from where it was loaded."
- echo "load <slot> Loads a tape from the slot <slot>"
- echo "list Lists full storage slots"
- echo "loaded Gives slot from where the tape was loaded."
- echo " 0 means the tape drive is empty."
- echo "slots Gives Number of avialable slots."
- echo "volumes List avialable slots and the label of the."
- echo " tape in it (slot:volume)"
- echo "Example:"
- echo " mtx-changer load /dev/nst0 1 loads a tape from slot1"
- echo " mtx-changer %a %o %S "
- echo ""
- exit 0
-fi
-
-
-case "$command" in
- unload)
- # At first do mt -f /dev/st0 offline to unload the tape
- #
- # Check if you want to fool me
- echo "unmount"|$console >/dev/null 2>/dev/null
- echo "mtx-changer: Checking if drive is loaded before we unload. Request unload" >>$logfile
- if $mt -f $TAPEDRIVE0 status >/dev/null 2>/dev/null ; then # mt says status ok
- echo "mtx-changer: Doing mt -f $TAPEDRIVE0 rewoffl to rewind and unload the tape!" >>$logfile
- $mt -f $TAPEDRIVE0 rewoffl
- else
- echo "mtx-changer: *** Don't fool me! *** The Drive $TAPEDRIVE0 is empty." >>$logfile
- fi
- exit 0
- ;;
-
- load)
- #Let's check if drive is loaded before we load it
- echo "mtx-changer: Checking if drive is loaded before we load. I Request loaded" >>$logfile
- LOADEDVOL=`echo "status Storage"|$console|$grep $TAPEDRIVE0|grep ^Device|grep -v "not open."|grep -v "ERR="|grep -v "no Bacula volume is mounted"|sed -e s/^.*Volume\ //|cut -d\" -f2`
-# if [ -z "$LOADEDVOL" ] ; then # this is wrong, becaus Bacula would try to use the tape if we mount it!
-# LOADEDVOL=`echo "mount"|$console|$grep $TAPEDRIVE0|grep Device|grep -v "not open."|grep -v "ERR="|sed -e s/^.*Volume\ //|cut -d\" -f2`
-# if [ -z "$LOADEDVOL" ] ; then
-# echo "mtx-changer: The Drive $TAPEDRIVE0 is empty." >>$logfile
-# else # restore state?
-# if [ $LOADEDVOL = $3 ] ; then # requested Volume mounted -> exit
-# echo "mtx-changer: *** Don't fool me! *** Tape $LOADEDVOL is already in drive $TAPEDRIVE0!" >>$logfile
-# exit
-# else # oops, wrong volume
-# echo "unmount"|$console >/dev/null 2>/dev/null
-# fi
-# fi
-# fi
- if [ -z "$LOADEDVOL" ] ; then
- echo "unmount"|$console >/dev/null 2>/dev/null
- LOADEDVOL=0
- else
- #Check if you want to fool me
- if [ $LOADEDVOL = $3 ] ; then
- echo "mtx-changer: *** Don't fool me! *** Tape $LOADEDVOL is already in drive $TAPEDRIVE0!" >>$logfile
- exit
- fi
- echo "mtx-changer: The Drive $TAPEDRIVE0 is loaded with the tape $LOADEDVOL" >>$logfile
- echo "mtx-changer: Unmounting..." >>$logfile
- echo "unmount"|$console >/dev/null 2>/dev/null
- fi
- echo "mtx-changer: Unloading..." >>$logfile
- echo "mtx-changer: Doing mt -f $TAPEDRIVE0 rewoffl to rewind and unload the tape!" >>$logfile
- mt -f $TAPEDRIVE0 rewoffl 2>/dev/null
- #Now we can load the drive as desired
- echo "mtx-changer: Doing mtx -f $1 $2 $3" >>$logfile
- # extract label for the mail
- count=`expr 1`
- for label in $labels ; do
- if [ $slot -eq $count ] ; then volume=$label ; fi
- count=`expr $count + 1`
- done
-
- mail -s "Bacula needs volume $volume." $recipient <<END_OF_DATA
-Please insert volume $volume from slot $slot into $TAPEDRIVE0 .
-Kind regards,
-Bacula.
-END_OF_DATA
- sleep 15
- $mt status >/dev/null 2>/dev/null
- while [ $? -ne 0 ] ; do
- sleep $TAPEDELAY
- $mt status >/dev/null 2>/dev/null
- done
- mail -s "Bacula says thank you." $recipient <<END_OF_DATA
-Thank you for inserting the new tape! (I requested volume $volume from slot $slot.)
-Kind regards,
-Bacula.
-END_OF_DATA
- echo "Successfully loaded a tape into drive $TAPEDRIVE0 (requested $volume from slot $slot)." >>$logfile
- echo "Loading finished." ; >>$logfile
- echo "$slot"
- exit 0
- ;;
-
- list)
- echo "mtx-changer: Requested list" >>$logfile
- LOADEDVOL=`echo "status Storage"|$console|$grep $TAPEDRIVE0|grep ^Device|grep -v "not open."|grep -v "ERR="|grep -v "no Bacula volume is mounted"|sed -e s/^.*Volume\ //|cut -d\" -f2`
- if [ -z $LOADEDVOL ] ; then # try mounting
- LOADEDVOL=`echo "mount"|$console|$grep $TAPEDRIVE0|grep Device|grep -v "not open."|grep -v "ERR="|sed -e s/^.*Volume\ //|cut -d\" -f2`
- if [ -z $LOADEDVOL ] ; then # no luck
- LOADEDVOL="_no_tape"
- else # restore state
- echo "unmount"|$console >/dev/null 2>/dev/null
- fi
- fi
- count=`expr 1`
- for label in $labels ; do
- if [ "$label" != "$LOADEDVOL" ] ; then
- printf "$count "
- fi
- count=`expr $count + 1`
- done
- printf "\n"
- ;;
-
- loaded)
- echo "mtx-changer: Request loaded, dev $TAPEDRIVE0" >>$logfile
- LOADEDVOL=`echo "status Storage"|$console|$grep $TAPEDRIVE0|grep ^Device|grep -v "not open."|grep -v "ERR="|grep -v "no Bacula volume is mounted"|sed -e s/^.*Volume\ //|cut -d\" -f2`
- if [ -z $LOADEDVOL ] ; then
- LOADEDVOL=`echo "mount"|$console|$grep $TAPEDRIVE0|grep Device|grep -v "not open."|grep -v "ERR="|grep -v "no Bacula volume is mounted"|sed -e s/^.*Volume\ //|cut -d\" -f2`
- if [ -z "$LOADEDVOL" ] ; then # no luck
- echo "$TAPEDRIVE0 not mounted!" >>$logfile
- else # restore state
- echo "unmount"|$console >/dev/null 2>/dev/null
- fi
- fi
- if [ -z "$LOADEDVOL" ] ; then
- LOADEDVOL="_no_tape" >>$logfile
- echo "0"
- else
- count=`expr 1`
- for label in $labels ; do
- if [ $LOADEDVOL = $label ] ; then echo $count ; fi
- count=`expr $count + 1`
- done
- fi
- exit 0
- ;;
-
- slots)
- echo "mtx-changer: Request slots" >>$logfile
- count=`expr 0`
- for label in $labels ; do
- count=`expr $count + 1`
- done
- echo $count
- ;;
-
- volumes)
- echo "mtx-changer: Request volumes" >>$logfile
- count=`expr 1`
- for label in $labels ; do
- printf "$count:$label "
- count=`expr $count + 1`
- done
- printf "\n"
- ;;
-esac
projects / bacula / docs / blobdiff