Hello everyone,
I am new to Bareos and need some help. I have a mutli drive i500 tape library.
I can properly run backups using 1 of the drivers but not multiple drives. I
ran the btape tests and all and it can grab tapes and move tapes and everything
but for some reason I am running into the following errors and I can not figure
out how to get this to properly function.
I have turned on the mtx-changer debug and have that log posted below. I am
also posting my SD and dir config below.
I really dont understand how this shows there is a tape in the drive however,
it bareos says there is no media.
OK to run? (yes/mod/no): yes
Job queued. JobId=315
*
10-Aug 10:38 omatapebackup-dir JobId 315: Start Backup JobId 315,
Job=Netapp-Finance-Share.2014-08-10_10.38.17_03
10-Aug 10:38 omatapebackup-dir JobId 315: Using Device "Drive-0" to write.
10-Aug 10:38 omatapebackup-sd JobId 315: 3307 Issuing autochanger "unload slot
51, drive 1" command.
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*
10-Aug 10:38 omatapebackup-sd JobId 315: 3304 Issuing autochanger "load slot
51, drive 0" command.
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*
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*
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10-Aug 10:42 omatapebackup-sd JobId 315: 3305 Autochanger "load slot 51, drive
0", status is OK.
10-Aug 10:42 omatapebackup-sd JobId 315: Warning: mount.c:207 Open device
"Drive-0" (/dev/nst0) Volume "SD0100" failed: ERR=dev.c:494 Unable to open
device "Drive-0" (/dev/nst0): ERR=No medium found
10-Aug 10:42 omatapebackup-sd JobId 315: Warning: mount.c:207 Open device
"Drive-0" (/dev/nst0) Volume "SD0100" failed: ERR=dev.c:494 Unable to open
device "Drive-0" (/dev/nst0): ERR=No medium found
10-Aug 10:42 omatapebackup-sd JobId 315: Warning: mount.c:207 Open device
"Drive-0" (/dev/nst0) Volume "SD0100" failed: ERR=dev.c:494 Unable to open
device "Drive-0" (/dev/nst0): ERR=No medium found
10-Aug 10:42 omatapebackup-sd JobId 315: Warning: mount.c:207 Open device
"Drive-0" (/dev/nst0) Volume "SD0100" failed: ERR=dev.c:494 Unable to open
device "Drive-0" (/dev/nst0): ERR=No medium found
10-Aug 10:42 omatapebackup-sd JobId 315: Warning: mount.c:207 Open device
"Drive-0" (/dev/nst0) Volume "SD0100" failed: ERR=dev.c:494 Unable to open
device "Drive-0" (/dev/nst0): ERR=No medium found
10-Aug 10:42 omatapebackup-sd JobId 315: Please mount append Volume "SD0100" or
label a new one for:
Job: Netapp-Finance-Share.2014-08-10_10.38.17_03
Storage: "Drive-0" (/dev/nst0)
Pool: Finance
Media type: LTO-4
*
I run the mtx-changer script to show the drives and slots and see this
# /usr/lib/bareos/scripts/mtx-changer /dev/sg6 listall /dev/st0 0
D:0:F:51:SD0100
D:1:E
D:2:E
D:3:E
mtx-changer debug output from mtx.log
20140810-10:37:34 Parms: /dev/sg6 loaded 0 /dev/nst0 0
20140810-10:37:34 Doing mtx -f /dev/sg6 0 -- to find what is loaded
20140810-10:37:35 Parms: /dev/sg6 loaded 0 /dev/nst0 0
20140810-10:37:35 Doing mtx -f /dev/sg6 0 -- to find what is loaded
20140810-10:37:36 Parms: /dev/sg6 loaded 0 /dev/nst1 1
20140810-10:37:36 Doing mtx -f /dev/sg6 1 -- to find what is loaded
20140810-10:38:19 Parms: /dev/sg6 loaded 51 /dev/nst0 0
20140810-10:38:19 Doing mtx -f /dev/sg6 0 -- to find what is loaded
20140810-10:38:20 Parms: /dev/sg6 loaded 51 /dev/nst0 0
20140810-10:38:20 Doing mtx -f /dev/sg6 0 -- to find what is loaded
20140810-10:38:21 Parms: /dev/sg6 unload 51 /dev/nst1 1
20140810-10:38:21 Doing mtx -f /dev/sg6 unload 51 1
20140810-10:38:58 Parms: /dev/sg6 load 51 /dev/nst0 0
20140810-10:38:58 Doing mtx -f /dev/sg6 load 51 0
20140810-10:39:11 Device /dev/nst0 - not ready, retrying...
20140810-10:39:12 Device /dev/nst0 - not ready, retrying...
20140810-10:39:13 Device /dev/nst0 - not ready, retrying...
20140810-10:39:14 Device /dev/nst0 - not ready, retrying...
above message repeats a ton before stopping.
mtx-changer.conf
cat /etc/bareos/mtx-changer.conf
#
# This file is sourced by the mtx-changer script every time it runs.
# You can put your site customization here, and when you do an
# upgrade, the process should not modify this file. Thus you
# preserve your mtx-changer configuration.
#
# Set to 1 if you want to do offline before unload
offline=0
# Set to amount of time in seconds to wait after an offline
offline_sleep=0
# Set to amount of time in seconds to wait after a load
load_sleep=0
# Set to 1 to do an inventory before a status. Not normally needed.
inventory=0
# If you have a VXA PacketLoader, it might display a different
# Storage Element line, so try setting the following to 1
vxa_packetloader=0
# Set to 1 if you want debug info written to a log
debug_log=1
# mt status output
# SunOS No Additional Sense
# FreeBSD Current Driver State: at rest.
# Linux ONLINE
# Note Debian has a different mt than the standard Linux version.
# When no tape is in the drive it waits 2 minutes.
# When a tape is in the drive, it prints user unfriendly output.
# Note, with Ubuntu Gusty (8.04), there are two versions of mt,
# so we attempt to figure out which one.
#
OS=`uname`
case ${OS} in
SunOS)
ready="No Additional Sense"
;;
FreeBSD)
ready="Current Driver State: at rest."
;;
Linux)
ready="ONLINE"
if test -f /etc/debian_version ; then
mt --version|grep "mt-st" >/dev/null 2>&1
if test $? -eq 1 ; then
ready="drive status"
fi
fi
;;
esac
bareos-sd.conf
Autochanger {
Name = Auto1
Device = Drive-0, Drive-1
Changer Device = /dev/sg6
Changer Command = "/usr/lib/bareos/scripts/mtx-changer %c %o %S %a %d"
}
Device {
Name = Drive-0
Drive Index = 0
Media Type = LTO-4
Archive Device = /dev/nst0
Autochanger = yes
Autoselect = yes
LabelMedia = no;
AutomaticMount = yes;
RemovableMedia = yes;
RandomAccess = no;
Maximum File Size = 5GB
AlwaysOpen = yes;
}
Device {
Name = Drive-1
Drive Index = 1
Media Type = LTO-4
Archive Device = /dev/nst1
Autochanger = yes
Autoselect = yes
LabelMedia = no;
AutomaticMount = yes;
RemovableMedia = yes;
RandomAccess = no;
Maximum File Size = 5GB
AlwaysOpen = yes;
}
bareos-dir.conf
Storage {
Name = i500
Address = hidden
Password = "hidden"
Device = Auto1
Media Type = LTO-4
Autochanger = yes
Maximum Concurrent Jobs = 4
}
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