On Wed, Feb 21, 2007 at 01:04:08PM -0700, Ryan Byrd wrote: > What about backing up that that petabyte? What do mozy/myfamily.com/byu cs > dept/others do for backups? A tape robot? Optical (DVD?) writers? Written to > another SAN? >
CS Department is mirroring to an external RAID array of SATA disks with rsync, using the hard links option for incremental backups. After the first big backup, the incremental changes are actually pretty quick. Of course, we have much less than a petabyte. -- Scott Paul Robertson http://spr.mahonri5.net GnuPG FingerPrint: 09ab 64b5 edc0 903e 93ce edb9 3bcc f8fb dc5d 7601
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