# you will have the following input to this script:
#
# mtx-changer "changer-device" "command" "slot" "archive-device" "drive-index"
-# $1 $2 $3 $4 $5
+# $1 $2 $3 $4 $5
#
# for example:
#
wait_for_drive() {
while ! mt -f $1 status >/dev/null 2>/dev/null; do
-# echo "Device $1 - not ready, retrying..."
- sleep 5
+# echo "Device $1 - not ready, retrying..."
+ sleep 5
done
}
changer_unlock() {
LOCKPID="`cat $LOCKFILE 2>/dev/null`"
if [ "$LOCKPID" != $$ ]; then
- echo "$0: Invalid lock file (${LOCKFILE}) - not owned by us!"
- exit 1
+ echo "$0: Invalid lock file (${LOCKFILE}) - not owned by us!"
+ exit 1
fi
+ rm -f $LOCKFILE
}
;;
*)
if test $# -lt 3; then
- echo "usage: mtx-changer ctl-device command slot archive-device drive"
- echo " Insufficient number of arguments arguments given."
- echo " Mimimum usage is first three arguments ..."
- exit 1
+ echo "usage: mtx-changer ctl-device command slot archive-device drive"
+ echo " Insufficient number of arguments arguments given."
+ echo " Mimimum usage is first three arguments ..."
+ exit 1
fi
;;
esac
# enable the following line if you need to eject the cartridge
mt -f $device offline
if test x$slot = x; then
- ${MTX} -f $ctl unload
- rtn=$?
+ ${MTX} -f $ctl unload
+ rtn=$?
else
- ${MTX} -f $ctl unload $slot $drive
- rtn=$?
+ ${MTX} -f $ctl unload $slot $drive
+ rtn=$?
fi
;;
#
# Bacula interface to mtx autoloader
#
-# mtx-changer "changer-device" "command" "slot"
+# $Id$
#
-# Modified for Adic Scalar 24 with one LTO drive by
-# M. Ludovic Strappozon
+# If you set in your Device resource
#
-case "$2" in
+# Changer Command = "path-to-this-script/mtx-changer" %c %o %S %a %d
+# you will have the following input to this script:
+#
+# mtx-changer "changer-device" "command" "slot" "archive-device" "drive-index"
+# $1 $2 $3 $4 $5
+#
+# for example:
+#
+# mtx-changer /dev/sg0 load 1 /dev/nst0 0 (on a Linux system)
+#
+# If you need to an offline, refer to the drive as $4
+# e.g. mt -f $4 offline
+#
+# Many changers need an offline after the unload. Also many
+# changers need a sleep 60 after the mtx load.
+#
+# N.B. If you change the script, take care to return either
+# the mtx exit code or a 0. If the script exits with a non-zero
+# exit code, Bacula will assume the request failed.
+#
+
+MTX=/usr/sbin/mtx
+
+if test $# -lt 2 ; then
+ echo "usage: mtx-changer ctl-device command slot archive-device drive"
+ echo " Insufficient number of arguments arguments given."
+ echo " Mimimum usage is first two arguments ..."
+ exit 1
+fi
+
+# Setup arguments
+ctl=$1
+cmd="$2"
+slot=$3
+device=$4
+# If drive not given, default to 0
+if test $# = 5 ; then
+ drive=$5
+else
+ drive=0
+fi
+
+${MTX} -f $1 inventory
+
+#
+# Check for special cases where only 2 arguments are needed,
+# all others are a minimum of 3
+case $cmd in
+ loaded)
+ ;;
+ unload)
+ ;;
+ list)
+ ;;
+ slots)
+ ;;
+ *)
+ if test $# -lt 3; then
+ echo "usage: mtx-changer ctl-device command slot archive-device drive"
+ echo " Insufficient number of arguments arguments given."
+ echo " Mimimum usage is first three arguments ..."
+ exit 1
+ fi
+ ;;
+esac
+
+
+case $cmd in
unload)
-# echo "Doing mtx -f $1 $2"
- mtx -f $1 $2
+# echo "Doing mtx -f $ctl unload $slot $drive"
+#
+# enable the following line if you need to eject the cartridge
+# mt -f $device offline
+ if test x$slot = x; then
+ ${MTX} -f $ctl unload
+ else
+ ${MTX} -f $ctl unload $slot $drive
+ fi
;;
load)
-# echo "Doing mtx -f $1 $2 $3"
- mtx -f $1 $2 $3
- sleep 20
+# echo "Doing mtx -f $ctl load $slot $drive"
+ ${MTX} -f $ctl load $slot $drive
+ rtn=$?
+#
+# Increase the sleep time if you have a slow device
+ sleep 15
+ exit $rtn
;;
- list)
+ list)
# echo "Requested list"
-# mtx -f $1 status | grep " *Storage Element [0-9]*:.*Full" | awk "{print \$3}" | sed "s/:.*$/ /g" | tr -d "[\r\n]"
- mtx -f $1 status | grep " *Storage Element [0-9]*:.*Full" | awk "{print \$3 \$4}" | sed "s/Full *\(:VolumeTag=\)*//"
+ ${MTX} -f $ctl status | grep " *Storage Element [0-9]*:.*Full" | awk '{print $3 $4}' | sed "s/Full *\(:VolumeTag=\)*//"
;;
loaded)
-# echo "Request loaded"
- mtx -f $1 status >/tmp/mtx.$$
- cat /tmp/mtx.$$ | grep "^Data Transfer Element 0:Full" | awk "{print \$7}"
- cat /tmp/mtx.$$ | grep "^Data Transfer Element 0:Empty" | awk "{print 0}"
+ ${MTX} -f $ctl status >/tmp/mtx.$$
+ rtn=$?
+ cat /tmp/mtx.$$ | grep "^Data Transfer Element $drive:Full" | awk '{print $7}'
+ cat /tmp/mtx.$$ | grep "^Data Transfer Element $drive:Empty" | awk '{print 0}'
rm -f /tmp/mtx.$$
+ exit $rtn
;;
slots)
# echo "Request slots"
- mtx -f $1 status | grep " *Storage Changer" | awk "{print \$5}"
+ ${MTX} -f $ctl status | grep " *Storage Changer" | awk '{print $5}'
;;
esac
1.34 Cleanup
- Add multiple-media-types.txt
- look at mxt-changer.html
+- Document a get out of jail procedure if everything breaks if you lost/broke
+ the Catalog.
1.34.3 Items:
- Document dbcheck conf changes.
- Document vendor database repair.
For version 1.35:
+- Implement "label slots=1,2... pool=yyy barcodes"
+- Make ? do a help command (no return needed).
- Do tape alerts -- see tapealert.txt
- Implement restore directory.
- Add All Local Partitions = yes to new style saves.
static void update_volpool(UAContext *ua, char *val, MEDIA_DBR *mr)
{
POOL_DBR pr;
+ POOLMEM *query;
memset(&pr, 0, sizeof(pr));
bstrncpy(pr.Name, val, sizeof(pr.Name));
}
mr->PoolId = pr.PoolId; /* set new PoolId */
/*
- * Make sure to use db_update... rather than doing this directly,
- * so that any Slot is handled correctly.
*/
- if (!db_update_media_record(ua->jcr, ua->db, mr)) {
- bsendmsg(ua, _("Error updating media record Pool: ERR=%s"), db_strerror(ua->db));
- } else {
+ query = get_pool_memory(PM_MESSAGE);
+ db_lock(ua->db);
+ Mmsg(&query, "UPDATE Media SET PoolId=%d WHERE MediaId=%u",
+ mr->PoolId, mr->MediaId);
+ if (!db_sql_query(ua->db, query, NULL, NULL)) {
+ bsendmsg(ua, "%s", db_strerror(ua->db));
+ } else {
bsendmsg(ua, _("New Pool is: %s\n"), pr.Name);
}
+ db_make_inchanger_unique(ua->jcr, ua->db, mr);
+ db_unlock(ua->db);
+ free_pool_memory(query);
}
static void update_volfrompool(UAContext *ua, MEDIA_DBR *mr)
- Additional information on using the free Micrsosoft C++ see
http://sapdb.2scale.net/moin.cgi/MS_20C_2b_2b_20Toolkit
+
+NOTE! I (Kern) cannot build wxWindows with the Makefile -- I had to use
+VC Studio directly to do so following their instructions.