I wonder what the best way to backup files VIA networkI have Solaris machines with Oracle 10i with VERITAS cluster, machines are connected to EMC storage/data/oracle directory is mounted on the EMC storageWhat I want is to backup /data/oracle directory (70G) on some backup machine VIA network (include soft links files), while the reliability of copying files is very very important I checked and find some ideas to do thatFor example the first option is to use rsync  rsync   -WavH progress   /data/oracle $backup_server_ip:/Backup_dirThe second option: using is transfer files with tar option so we do both sides transfer files and compress files   cd /directory_that_we_want_to_backup  tar cpf - . | bzip2 -c | ssh  $backup_server_ip  \     cd /Backup_dir && bzip2 -d | tar xpf -and so onI need advice what is more reliable from the options below, and maybe there are other good options 
What's the best way to backup files via network on Linux and Solaris machines?
shell script;backup