An advanced file system that can span multiple disks, heal itself from data corruption, deduplicate data, encrypt, etc.

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6
votes
4answers
10k views

Start a ZFS RAIDZ zpool with two discs then add a third?

Let's say I have two 2TB HDDs and I want to start my first ZFS zpool. Is it possible to create a RAIDZ with just those two discs, giving me 2TB of usable storage (if I understand it right) and then ...
4
votes
3answers
1k views

RAID5 / RAIDZ - is it possible to enlarge without losing data?

If I have a RAID5 with 4x1TB drives, and then in, say, a year I decide to upgrade to 4x2TB, can I swap out one drive at a time, then let the parity rebuild, even if it's mixed-size drives? Obviously ...
6
votes
7answers
7k views

Setting up a home server - what to use? (ZFS vs btrfs, BSD vs Linux, misc other requirements)

I need to get all our home content off individual machines and onto a central server. What I'd like to have is the metaphorical "server under the stairs". Stuff we need: expandable storage. I ...
1
vote
1answer
455 views

Handling whitespaces in the name of a ZFS dataset in a shell script

I'd like to take output from two commands – zpool list zfs list and for each found pool: zpool get all nameofpool and for each found file system: zfs get all nameoffilesystem Background and ...