http://linux.die.net/man/3/getfilecon
http://linux.die.net/man/3/setfilecon
+Item 1: enable/disable compression depending on storage device (disk/tape)
+ Origin: Ralf Gross ralf-lists@ralfgross.de
+ Date: 2008-01-11
+ Status: Initial Request
+
+ What: Add a new option to the storage resource of the director. Depending
+ on this option, compression will be enabled/disabled for a device.
+
+ Why: If different devices (disks/tapes) are used for full/diff/incr
+ backups, software compression will be enabled for all backups
+ because of the FileSet compression option. For backup to tapes wich
+ are able to do hardware compression this is not desired.
+
+
+ Notes: http://news.gmane.org/gmane.comp.sysutils.backup.bacula.devel/cutoff=11124
+ It must be clear to the user, that the FileSet compression option must
+ still be enabled use compression for a backup job at all. Thus a name
+ for the new option in the director must be well-defined.
+
+ Notes: KES I think the Storage definition should probably override what
+ is in the Job definition or vice-versa, but in any case, it must
+ be well defined.