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Full Discussion: Do incremental backup without tar files up
Top Forums UNIX for Advanced & Expert Users Do incremental backup without tar files up Post 302434846 by cjcox on Monday 5th of July 2010 11:57:11 AM
Old 07-05-2010
Just me... I'd use Linux as the holder of the backup data. rsync, as mentioned is the best solution, but in lieu of that, sounds like you'll have to write a screen scraping (?) ftp like manager to loop through and grab everything. Could mean multiple passes. Might help to know the target system? You'd be surprised at what people have experience with.

I'd use Linux, because assuming you can roll through and pull the whole tree across ala ftp style (maybe you're system supports scripting on xfer??).... then you can use the GNU cp -l option to create a link shadow of the backed up area... this is a cheap mans snapshotting. So as long as the backup and shapshots on the receiving system are within the SAME filesystem, you can use this cheap snapshot mechanism to keep track of multiple days... AND you can browse through it all.
 

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LEARN ABOUT OPENSOLARIS

vgcfgbackup

VGCFGBACKUP(8)                                                System Manager's Manual                                               VGCFGBACKUP(8)

NAME

       vgcfgbackup - backup volume group descriptor area

SYNOPSIS

       vgcfgbackup [-d|--debug] [-f|--file filename] [-h|--help] [--ignorelockingfailure] [-P|--partial] [-v|--verbose] [VolumeGroupName...]

DESCRIPTION

       vgcfgbackup  allows you to backup the metadata of your volume groups.  If you don't name any volume groups on the command line, all of them
       will be backed up.

       In a default installation, each volume group gets backed up into a separate file bearing the name of the  volume  group  in  the  directory
       /etc/lvm/backup.   You can write the backup to an alternative file using -f.  In this case if you are backing up more than one volume group
       the filename is treated as a template, and %s gets replaced by the volume group name.

       NB. This DOESN'T backup user/system data in logical volume(s)!  Backup /etc/lvm regularly too.

OPTIONS

       See lvm for common options.

SEE ALSO

       lvm(8), vgcfgrestore(8)

Sistina Software UK                                      LVM TOOLS 2.02.95(2) (2012-03-06)                                          VGCFGBACKUP(8)
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