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FLEXBACKUP.CONF(5)	      File Formats Manual	    FLEXBACKUP.CONF(5)

NAME
       /etc/flexbackup.conf  -	a flexible backup/archiving tool configuration
       file

DESCRIPTION
       Flexbackup  configuration  file.	 Check	flexbackup(1)  or  "flexbackup
       -help" for usage	information.

SETTINGS
       General Configuration Settings

	      $type = 'afio';
		     Which archive type	to use.	 Supported types are: afio(1),
		     dump(1),  tar(1),	cpio(1),  star(1),   pax(1),   zip(1),
		     lha(1),  ar(1), shar(1). 'copy' is	another	option if run-
		     ning in archive-to-disk mode.  Use	'filelist' to  dump  a
		     list  of  files  in your cwd - for	debugging setup/exclu-
		     sion.

	      $set{'tag'} = '/dir';
		     Configure backup "sets". Not needed if  "-dir  <dir>"  is
		     used  to backup one tree at a time.  Each set is a	simple
		     space-separated list of filesystems/directories.	Remote
		     filesystems  should  be denoted as	"host:directory".  You
		     can use anything (other than 'all') as set	names.	 Using
		     "-set all"	will back up all defined sets.	If you are do-
		     ing a full	backup using tapes, each "set" will go onto  a
		     different	tape  and you will be prompted for tape	change
		     in	between.  Examples:

		     $set{'set1'} = '/home /usr';
		     $set{'set2'} = '/dir3 machine2:/dir4 machine3:/dir5';

		     Directories (local	or remote) with	spaces in their	 names
		     should  be	 enclosed  in their entirety in	double quotes.
		     Multiple quoted directories included in a set  should  be
		     space separated just like unquoted	directories.  The Perl
		     '.' string	concatenation operator can be  used  to	 split
		     excessively long sets.  Example:

		     $set{'set3'} =
			 '"/mnt/winmachine1/Documents and Settings" ' .
			 '"/mnt/winmachine1/Program Files"';

	      $prune{'/'} = 'tmp proc';
		     Configure	subtree	pruning. A space-separated list	of di-
		     rectories to prune	from each backup. Key  is  a  filesys-
		     tem/directory or "host:directory" spec as outlined	above.
		     Regular expressions allowed (not shell-type wildcards!).

		     Like the $set configuration item, special handling	is re-
		     quired  for  directories  with  spaces  in	 them.	Double
		     quotes should surround pruning targets but	not  the  key.
		     Example:

		     $prune{'/mnt/winmachine1/Documents	and Settings'} =
			 '"user1/Local Settings/Temp" user2';

		     There  are	lots of	examples and additional	explanation in
		     the provided sample configuration file.

	      $compress	= 'false|gzip|bzip2|lzop|zip|compress|hardware';
	      $compr_level = '4';
		     Configure compression. Choose a type  of  compression  to
		     use  and configure	the level.  The	compression level only
		     applies to	gzip/bzip2/lzop/zip compression	types.

	      $buffer =	'false|buffer|mbuffer';
	      $buffer_megs = '10';
	      $buffer_fill_pct = '75';
	      $buffer_pause_usec = '100';
		     Configure buffering program to help streaming  to	tapes.
		     Specify  the buffer memory	size in	$buffer_megs, how full
		     buffer needs to be	to start writing in  $buffer_fill_pct,
		     and how long to sleep after every write (which helps sus-
		     tain stream bursts) in $buffer_pause_usec.

	      $device =	'/dev/tape';
		     Configure device to  backup  to.  Non-rewinding  version,
		     please!.  If  the	target is a directory, flexbackup will
		     archive to	files in that directory	rather than to	a  de-
		     vice.   If	configured as "host:/dev/tapedevice", will use
		     remote tape drive via rsh/ssha.  Examples:

		     ---------------------------------------------
		      Linux SCSI w/devfs:    /dev/tapes/tape0/mtn
		      Linux SCSI:	     /dev/nst0
		      Linux IDE:	     /dev/nht0
		      Linux ftape:	     /dev/nqft0
		      FreeBSD SCSI:	     /dev/nrsa0
		     ---------------------------------------------

	      $blksize = '10';
		     Configure the block size (in kilobytes!) to use  for  ar-
		     chive programs and	dd.  Default is	IfB10 for most things.
		     Some tape drives need 32 or 64.  Set to  '0'  to  disable
		     all blocking.

	      $mt_blksize = '0';
		     Configure	the block size (in bytes!) to use for the tape
		     device, with "mt setblk" or equivalent. If	 set  to  '0',
		     will use "variable" block size for	the tape device	(which
		     is	recommended). Comment out or set to "$blksize *	 1024"
		     to	have it	be the same as the archiver block size above.

	      $pad_blocks = 'true|false';
		     Configure block padding.  True to pad blocks to blocksize
		     (devices only, not	used when archiving to files).

	      $mt{'command'} = 'other';
		     Configure mt operation overrides. Set these if flexbackup
		     doesn't know the right mt command(s) for your OS/tape de-
		     vice, or you want to override things. Example:

		     Use "mt status" instead of	"mt tell"
			    $mt{'tell'}	= 'status';

       Other Global Settings

	      $remoteshell = 'rsh|ssh|ssh2';
		     Configure the command to use for remote shell.

	      $remoteuser = '';
		     If	not empty (or not set),	the secondary username for re-
		     mote shells.

	      $label = 'true|false';
		     Somehow store identifying label in	archive?

	      $verbose = 'true|false';
		     Print each	file?

	      $sparse =	'true|false';
		     Handle sparse files?

	      $indexes = 'true|false';
		     Set to 'false' to turn off	all table-of-contents support.

	      $staticfiles = 'true|false';
		     If	 backing  up  to files,	use static filenames - no date
		     stamp (same level backup of same directory	will overwrite
		     old backups).

	      $atime_preserve =	'true|false';
		     Set  to true to try and preserve file access times	during
		     backup, if	the selected archive program can do  so.  Note
		     that  if  this  is	 true,	-cnewer	 checks	 (file permis-
		     sion/status changes only, not  content)  are  turned  off
		     when deciding which files to archive on the local system.

	      $traverse_fs = 'false|local|all';
		     Span  across filesytems? (backups of type 'dump' will ig-
		     nore this option).	 Set to	'false'	(don't), 'local'  (all
		     but nfs/smbfs), or	'all' (everything)

	      $exclude_expr[0] = '.*';
		     Exclude  files  that match	these regular expressions (not
		     shell wildcards) from the backups (backups	of type	'dump'
		     will  ignore  this	 option).  You can list	more than one,
		     just keep incrementing the	 index	in  the	 brackets  for
		     each. Also, strip off leading directories (the filesystem
		     specs above or the	 "-dir"	 flag).	  Matches  paths,  not
		     filenames,	 so  put .* on the front/back as needed. Exam-
		     ples:

		     $exclude_expr[0] =	'.*/[Cc]ache/.*';
		     $exclude_expr[1] =	'.*~$';

	      $erase_tape_set_level_zero = 'true|false';
		     If	set to true (default), and using a tape	device,	 level
		     0	(full) "set" backup types assume you want to erase and
		     use a new tape for	each set. If set  to  false,  level  0
		     (full)  "set"  backup  types append to tapes. To force an
		     erase for any backup, use "-erase"	on the command-line.

	      $erase_rewind_only = 'true|false';
		     Set this to 'true'	to make	erase operations just call "mt
		     rewind"  -	 not "mt rewind" followed by "mt erase".  (For
		     some tape drives, erase takes hours rather	 than  seconds
		     or	is otherwise undesirable).

       Log, Stamps, and	Binary Location	Settings

	      $logdir =	'/var/log/flexbackup';
		     Directory for log files.

	      $comp_log	= 'false|gzip|bzip2|lzop|compress|zip';
		     Compress log?

	      $staticlogs = 'true|false';
		     Use static	log filenames with no date stamp?

	      $prefix =	'';
		     Log filenames will	start with this	prefix.

	      $tmpdir =	'/tmp';
		     Used for temporary	refdate	files, etc.

	      $stampdir	= '/var/lib/flexbackup';
		     Directory for backup timestamp files.

	      $index = '/var/lib/flexbackup/index';
		     Full  path	 (without  the	.db extension) to the database
		     filename for tape indexes.

	      $keyfile = '00-index-key';
		     Filename for keyfile if archiving to dir.

	      $sprefix = '';
		     Stamp filenames will start	with this prefix.

	      $path{'program'} = '/path/to/program';
		     Override paths to commands. By  default  flexbackup  will
		     look  for them in $PATH. Use this if you want to set com-
		     mands explicitly. You can use full	paths or  just	change
		     command names. Examples:

		     If	GNU tar	is called "gtar" on your system:
			    $path{'tar'} = 'gtar';

		     Or	it can be used to "sudo" certain commands:
			    $path{'find'} = 'sudo find';
			    $path{'dump'} = 'sudo dump';
			    $path{'afio'} = 'sudo -u nonrootuser afio';

       Specific	Command	Settings

	      $afio_nocompress_types = 'ext1 ext2 ...';
	      $afio_echo_block = 'true|false';
	      $afio_compress_threshold = '3';
	      $afio_compress_cache_size	= '2';
		     These  settings  apply  to	 the 'afio' backup types only.
		     Files with	extensions specified in	$afio_nocompress_types
		     will not be compressed.  Define whether or	not echo block
		     numbers in	$afio_echo_block. Configure the	 minimum  file
		     size   (in	  kilobytes)   required	  for  compression  in
		     $afio_compress_threshold.	$afio_compress_cache_size set-
		     ting  is  used  to	 specify  the maximum amount of	memory
		     (megabytes) to use	for temporary storage  of  compression
		     results.  If  a compressed	file is	bigger than this, com-
		     pression will have	to run twice  on  the  file.  See  the
		     afio(1) manpage for more information.

	      $tar_echo_record_num = 'true|false';
		     These  settings apply to the 'tar'	backup types only. De-
		     fine   whether   or   not	 echo	record	 numbers    in
		     $tar_echo_record_num.

	      $cpio_format = 'newc';
		     These  settings  apply  to	 the 'cpio' backup types only.
		     Configure the format of the archive in $cpio_format.  See
		     the cpio(1) manpage for allowed formats.

	      $dump_length = '0';
	      $dump_use_dumpdates = 'true|false';
		     These  settings  apply  to	 the 'dump' backup types only.
		     Configure the estimated tape size	(in  kilobytes)	 using
		     the  $dump_length	setting. This number doesn't really do
		     much but help dump	 get  size  estimates  if  set	to  0,
		     flexbackup	  uses	 'dump	-a'  to	 determine  this.  Set
		     $dump_use_dumpdates setting to 'true  to  use  /etc/dump-
		     dates (could mess things up if you	dump subdirectories of
		     mount points). Set	it to 'false' to use flexbackup's  in-
		     ternal timestamps.

	      $star_fifo = 'true|false';
	      $star_acl	= 'true|false';
	      $star_echo_block_num = 'true|false';
	      $star_format = 'exustar';
		     These settings apply to the 'star'	backup types only. De-
		     fine whether or not use fifo (buffering)  in  $star_fifo.
		     If	 you set this to 'true'	you probably want to set $buf-
		     fer = 'false' (see	above).	 Configure whether or  not  to
		     handle  ACLs  in  $star_acl.   Define whether or not echo
		     record numbers  in	 $star_echo_block_num.	Configure  the
		     format  of	 the  archive in $star_format. See the star(1)
		     manpage for allowed formats.

	      $pax_format = 'ustar';
		     These settings apply to the 'pax' backup types only. Con-
		     figure  the format	of the archive in $pax_format. See the
		     pax(1) manpage for	allowed	formats.

	      $zip_nocompress_types = 'ext1 ext2 ...';
		     These settings apply to  the  'zip'  backup  types	 only.
		     Files  with extensions specified in $zip_nocompress_types
		     will not be compressed.

	      $pkgdelta_archive_list = 'true|false|rootonly';
	      $pkgdelta_archive_unowned	= 'true|false';
	      $pkgdelta_archive_changed	= 'true|false';
		     These settings apply to the 'pkgdelta' backup types only.
		     Configure	whether	 to  archive  a	 list of all installed
		     packages in the top level of each backup in $pkgdelta_ar-
		     chive_list.  Can  be 'false' (don't), 'true' (save	it for
		     any backup),  or  'rootonly'  (saves  list	 only  if  the
		     filesystem	 is  '/').  Define  whether  or	not to archive
		     files not "owned" by any package in $pkgdelta_archive_un-
		     owned.  Specify  whether  or  not to archive any package-
		     owned files which have  been  modified  in	 $pkgdelta_ar-
		     chive_changed.

FILES
       /etc/flexbackup.conf - configuration settings

REPORTING BUGS
       Report bugs to (flexbackup-help@lists.sourceforge.net)

AUTHOR
       Written by Edwin	Huffstutler (edwinh@computer.org)

SEE ALSO
       flexbackup(1)

Flexbackup			   Oct 2003		    FLEXBACKUP.CONF(5)

NAME | DESCRIPTION | SETTINGS | FILES | REPORTING BUGS | AUTHOR | SEE ALSO

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