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Similar to this question from 2.5 years ago, so I wanted to ask a similar question for how to backup a larger amount of data at low cost using today's available tools.
I have a home server running windows 7 with a 6 TB raid 5 where I store several TB of media files. Far too much data for Amazon S3 or any online solution. Disks are cheap, but single disks don't come in sizes larger than 3TB. Is there a free or cheap backup tool which would backup my raid volume across multiple physical disks? I don't need the OS, just the data files which are on a disk which is separate from the OS drive. Looking for something cheap because I don't want to spend lots on a home solution.
You want to just backup everything (=have a copy), or to have partial backups, or to have snapshots? Is your data already organized in someway (directories) or do you use some program to do that? – woliveirajr – 2011-09-22T16:28:12.777
The data is organized into windows directories, so there is some structure. I don't need to access the data in its backed-up state, except for a restore of the whole volume of data. – steampowered – 2011-09-22T17:26:08.373
I know it's bad practice to consider the redundant part of the RAID as a backup, but it's a cheap and automatic way in your situation. Alternatively, use symbolic links/junctions in Windows to arrange all the files you want to backup to a single directory and use some file syncing tools to do the backup. I personally use GoodSync, but
– billc.cn – 2011-09-22T17:35:08.680xcopy
will do in simple cases.