User manual

Glossar
iXOS-JUKEMAN 2.2 User Manual Pre.12/97266
IFS
Incremental File System. A procedure used by iXOS-JUKEMAN to write
optical disks trackwise. Using the IFS files can be copied, moved, or de-
leted from disks in the usual way.
Inode
An inode is a data structure storing file properties. Each file has an inode,
describing properties such as the physical position of the file on a disk. By
default an inode occupies 2048 bytes.
ISO 9660
A file system standard, defining the hierarchical directory structure for CD-
ROMs definiert (also known as High Sierra agreement). ISO stands for
International Standard Organisation.
Joliet
File system format based on à ISO 9660. The Joliet format offers special
extensions such as Unicode.
JUKEMAN-directory
The directory in which iXOS-JUKEMAN is installed.
LUN
Logical Unit Number: A subunit of a SCSI ID. A SCSI ID can have up to 8
LUNs.
MO
Magneto-Optical: Rewriteable magneto-optical disk.
NFS
Network File System: Developed by Sun to allow computers to access
files over a network as if they were on local disks; now public domain, a
de-facto standard. iXOS-JUKEMAN supports NFS protocol version 2.
PD
Phase change Dual: Optical rewritable disk.
Roboter
here: A mechanism moving the disks of a jukebox to the drives.
Rock Ridge
File system extensions based on ISO 9660 to represent UNIX file names
in ISO 9660. These extension can also contains file owner and permis-
sions.