cartis - Administration of the cartridge numbers.
cartis -i <ins-cart> <ins-file> [-S <cartset>]
The first form of this command is used to give the backup server a
hint, which cartridge number is currently placed inside the streamer.
If the tape has a valid afbackup label, then it is not necessary to
tell the server, what tape is in the drive, cause it will try to read
and evaluate it. If the tape is not labeled (e.g. if it has not been
used before), the server has no chance to find out the number and must
maintain it’s own information about it. The server will automatically
label new tapes, if they don’t already have a valid label, the next
time, a write operation is attempted on the tape. By issuing cartis
after inserting an unlabeled tape you tell the server, what tape it
should become. If you are not initially starting with cartridge number
1 and an unlabeled tape, you have to enter this command at least one
The second form instructs the server to write the next backup data
stream to cartridge number <ins-cart>, starting at file number <ins-
file>. This is useful, if for some reason you want to take out the
cartridge which is currently inside the drive and continue on a
different tape or at the beginning of the tape you have put in instead.
Note, that it usually causes problems, if you try to write at a tape
position, that is not at the end of the last file, that has been
written to tape. So set the <ins-file> number only to a value different
from 1, if you really know, that this is the end of the used tape area.
In other words, if n files are on tape, set <ins-file> to n+1. So if
you don’t know n, you’re better off starting to write at the beginning
of a new tape entering the appropriate cartis-command. To find out,
what the server is thinking, which cartridge is currently inside the
drive, you can give the command afclient -q on any client. If the
value, that is printed out, does not reflect the reality, you have to
inform the backup server about this fact via this command entering both
forms of this command. The first form with the real cartridge number
and the second one with the next cartridge number and a 1 as file
number. Then the next backup goes to the next cartridge. You may also
set the next backup writing position to the current file number on the
correct cartridge. To find out, where the server side intents to write
the next backup, enter the command afclient -Q on any client.
It makes sense to check the consistency from time to time, if the
backup server has the right idea of the current cartridge.
The cartridge set to use, where <cartset> is the number of a
valid cartridge set on the server side. Default is 1
Some internal state information of the server.
The directory for logging the server actions.
afclientconfig(8), xafclientconfig(8), full_backup(8), incr_backup(8),
afverify(8), afrestore(8), xafrestore(8), update_indexes(8),
copy_tape(8), afclient.conf(8), afserver(8), afmserver(8),
afbackup was written by Albert Fluegel (firstname.lastname@example.org). This manpage was
extracted from the text docs by Christian Meder (email@example.com-