![]() ![]() ![]() ![]() Most also perform incremental backups so that only the changes from day to day are backed up. You don't want to pay for the hard drive space to store all that data uncompressed so every backup scheme incorporates some kind of compression. What if a disk fails while you are doing a backup in which case both the backup and original are suspect? That's why you need at least 2 backup copies, perhaps more if a user finds they threw away the wrong file and wants to go back a few days in the history. If so this requirement is at odds with what most people would consider good policy, which is why you don't find products that do this.Ĭompression: Typically you want multiple backup copies. ![]() By "human readable" I assume you mean that that files are not compressed or encrypted but are just copied in the same directory hierarchy they have in on the backed up computers. ![]()
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