I think you want -H to the rsync command. Or just dd if=/dev/sda of=/dev/sdb. Or just use archive host w/ parity. I recommend making /dev/sdb an external drive and only connect it when doing backups.
brien YOUK Sokvantha wrote: > Dear All, > > I installed Backuppc 2.1.2-2ubuntu5 on Ubuntu 5 server edition. I > mounted data directory /var/lib/backuppc to /dev/sda. I added another > hard disk /dev/sdb and mount /dev/sdb as /var/lib/backuppc-mirror. My > purpose is to copy all the data from /var/lib/backuppc to the second > hard disk (/var/lib/backuppc-mirror) in case of disk failure. So i use > /usr/bin/rsync -apvz --delete /var/lib/backuppc /var/lib/backuppc-mirror > as root but the size on the /var/lib/backuppc-mirror is very big if > compare to the size on /var/lib/backuppc. > > Can anyone show me on how to make double backup data disk? > > --- > Thanks, > sokvantha > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > BackupPC-users mailing list > BackupPC-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/backuppc-users > http://backuppc.sourceforge.net/ > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ BackupPC-users mailing list BackupPC-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/backuppc-users http://backuppc.sourceforge.net/