Hi, thanks to both :) DRDB sounds interesting :)
>----Messaggio originale---- >Da: chrisc...@knebb.de >Data: 14/12/2015 15.45 >A: <backuppc-users@lists.sourceforge.net> >Ogg: Re: [BackupPC-users] R: Re: Storage replica > >Hi, > >sorry, using rsync for this purpose is absolutely not recommended! > >As always, it depends on what you want to get. If you do not mind having >old data as long as you have it, it might be fine with rsync running >once a month. You have a pool of 2.5TB- on my pool of 1.4TB I aborted >rsync after 2days! So you might need 3days or more for a ful rsync run. >I doubt you want it this way! > >There is no easy ways to have them always in sync. All file level >methods are supposed to take ages because of the hardlinks. So you might >want to use block based duplication. >One possibility is DRBD (which I do here). It is RAID1 through network. >If you do not want the remote node slow down local file access you might >think of a periodic disconnect and reconnect. Besides of this it appears >to be rock stable and reliable. >Another possibility are of course distributed file systems. But as you >do not need write access on remote as long as primary is alive it might >be overkill. >Last suggestion is ZFS which I do not know at all. But it appears to >have some functionality. Try it. > >I would say use DRBD ;) And definetly forget about rsync! > >Greeting > >Christian > > > >------------------------------------------------------------------------------ >_______________________________________________ >BackupPC-users mailing list >BackupPC-users@lists.sourceforge.net >List: https://lists.sourceforge.net/lists/listinfo/backuppc-users >Wiki: http://backuppc.wiki.sourceforge.net >Project: http://backuppc.sourceforge.net/ > ------------------------------------------------------------------------------ _______________________________________________ BackupPC-users mailing list BackupPC-users@lists.sourceforge.net List: https://lists.sourceforge.net/lists/listinfo/backuppc-users Wiki: http://backuppc.wiki.sourceforge.net Project: http://backuppc.sourceforge.net/
