I asked this question a while back, but I'd like to now figure out a
solution to it.
Basically, one of our clients used to run Amanda and now runs Bacula.
Obviously Bacula is superior :) but one feature they miss from Amanda is
the ability to be notified if the tape (external disk in this case) has
not been changed.
At 11am, Amanda would check and send an email to the backup operator if
the current tape was not suitable for tonights backup. At 3pm it checks
again and if the current tape is still not suitable, it emails the
operator and a few others, on the assumption that the operator is out of
the office.
At some sites where we use tapes, the tape is ejected at the end of the
backup so it's easy to just check if there is a tape inserted or not (it
is reasonable to assume that if a tape has been put in that it's
probably the right one) but for usb attached external disks it's not so
simple, so I would like a more general solution...
My rules would be:
1. Check mounted volume - if no volume then send email
2. If status is 'Recycle' (or other immediately usable state) then no
action
3. If status is 'Append' then send email (only room for one backup on a
tape, maybe this would be configurable)
4. If status is 'Used' and it will still be 'protected from overwrite'
at the time of the next scheduled backup then send email
5. If status is 'used' and the tape will be eligible for recycle at the
time of the next backup then no action
6. Otherwise, the situation is something I haven't thought of so send an
email to me so I can put a rule in for it.
#1 should just be a mount operation, but then how can I get the name of
the volume that is currently mounted?
#2-6 should just be a bit of creative Sql and some scripting (Python?)
Any comments or suggestions?
James
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