Udo Kaune schrieb am 15.06.25 um 12:21:
Am 15.06.25 um 10:19 schrieb Dr. Thorsten Brandau via Bacula-users:
Udo Kaune schrieb am 13.06.25 um 23:47:
Hi Thorsten,
Did you reboot the box recently and did by any chance your devices
get reordered?
What does lsscsi -g show and does that correspond to your
bacula-sd.conf entries?
Best regards, Udo
Hi Udo,
yes, I regularily reboot the system for maintenance:
sudo lsscsi -g
[0:0:0:0] disk Areca ARC-1883-VOL#000 R001 /dev/sda /dev/sg0
[0:0:0:1] disk Areca ARC-1883-VOL#001 R001 /dev/sdb /dev/sg1
[0:0:0:2] disk Areca Data6 R001 /dev/sdc /dev/sg2
[0:0:0:4] disk Areca VOL_Data4 R001 /dev/sdd /dev/sg3
[0:0:16:0] process Areca RAID controller R001 - /dev/sg4
[1:0:0:0] enclosu ATTO VirtualSES 0001 - /dev/sg6
[1:0:1:0] tape IBM ULTRIUM-HH9 R3G1 /dev/st0 /dev/sg7
[1:0:1:1] mediumx BDT FlexStor II 6.21 /dev/sch0 /dev/sg8
That looks very susual and it worked in the last months with sg7
Now, just for the fun of it I used mtx -f /dev/sg8 status
additionally and got:
|In Debian if you need a consistent device for the changer across
reboots you will need to setup some udev rules:
udevadm info -q all -a -n /dev/sch0 | grep -e vendor -e model
ATTRS{model}=="FlexStor II "
ATTRS{vendor}=="BDT "
...
udevadm info -q all -a -n /dev/sg8 | grep -e vendor -e model
ATTRS{model}=="FlexStor II "
ATTRS{vendor}=="BDT "
...
cat > /etc/udev/rules.d/80-tape-autochanger-devices.rules <<EOL
#scsi generic device name
SUBSYSTEM=="scsi_generic", ATTRS{vendor}=="BDT ",
ATTRS{model}=="FlexStor II ", SYMLINK+="changer0"
# block device name
# SUBSYSTEM=="block", DRIVERS=="mt", ATTRS{vendor}=="BDT ",
ATTRS{model}=="FlexStor II ", SYMLINK+="changer0_block"
#
EOL
Beware of the attributes containing white space. There is no need for
a changer block device for now. After reboot you should be able to use
/dev/changer0 in your bacula-sd.conf autochanger setup and it will be
consistent.
|
|I will keep that in mind. For now I try to run /dev/tape/by-id/... as
device. I hope that will not change, too ;-)
Thanks for the help.
Cheers
T|
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