For the record, Bacula has spoiled me.  Completely and totally.  I've 
been running it at home, and have it installed at on a charity's 
servers.  It's been running very nicely everywhere for over a year.

I discovered something odd this weekend during my home networks 
normal scheduled full backups.  I've got a pair of DEC TZ887 7 slot 
DLT-4000 tape libraries (relabelled Quantum 4700s) connected to a 
SuSE Linux 10.0 server running the Director, Storage and File 
daemons.  As a side note, clients are also SuSE 10.0 and Windows 
2000.  Currently, I'm on Bacula 2.0.2 on all systems except for one 
of the Win2k clients which is at 2.0.3.

The issue I ran into is in the next volume selection 
logic.  Thursday, I made sure that I cycled tapes in that were ready 
to be recycled or purged, with the exception of the first slot which 
was appendable.  When the full backup began, it started with the 
appendable volume in the magazine.  Since then, rather than choosing 
an available volume that was already loaded, it's asking for another 
volume in the pool that is marked as recyclable.  The volume that 
it's asking for is lexically the lowest named (purged or recycled) 
volume in the pool, and coincidentally, is has the oldest lastwritten 
timestamp.  I've been manually unmounting the storage, loading up the 
next slot/cartridge, and mounting the storage again.  The Storage 
daemon is happily accepting the mount, and proceeds to immediately 
begin writing to the volume.

Does it not make sense to utilize a volume that's currently available 
in the autochanger, rather than some available volume outside the changer?

I should probably point out that the tape libraries have passed the 
btape tests with flying colors.

It's also entirely possible that I've got a bad configuration 
somewhere.  Rather than chew up bandwidth with the email, see 
http://70.101.157.224/bacula.tgz for my configuration files and the 
last few lines of bacula.log showing the error messages.

Thanks in advance for any assistance.

Jeff Kalchik


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