ZFS is the best filesystem ever invented. And FUSE brings it to Linux. There are, however, some caveats you need to keep in mind if you want to start it ...
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Linux and free software
You may not want to keep those disks rotating all day long, if they're not in use.
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Linux and free software
The best filesystem ever invented is now available on Linux. Here's a short story with instructions to set it up on your computer.
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Linux and free software
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