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Setup RAID 1 Pool Device?

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I've got an Unraid Array,  AppData on an SSD and Cache on M.2 as Pool Devices..   This all works great and fast.

 

I've also got a Pool Device named Torrents (I originally had Torrents as a directory in my Unraid Array, but found that it was a real speed sucker - putting it as a dedicated device works great).   

 

Simple (?) question... can I set up the Torrents Pool as RAID 1?   From what I can gleem, it looks to be possible if I use BRTFS as the filesystem on Torrents.  But, really, I have no idea.  Is it possible?  And if so, how would one go about doing it?

 

 

 

It's possible with btrfs or zfs, but these are usually not great for torrenting, because of being COW, xfs usually performs much better for that.

  • Author

Ok, thanks JorgeB.  

So I already have one drive (sdb) setup for torrenting with xfs.   How would I go about adding a second drive (sdo) to it and making it RAID 1?


I have no problem if I have to wipe the current drive - I have an alternate torrent disk already set up.   And I'm very comfortable with the BASH command line.

 

7 hours ago, Dan M said:

How would I go about adding a second drive (sdo) to it and making it RAID 1?

You cannot have RAID on XFS. XFS Pools are single drive only.

As was mentioned you cannot have a multi-drive XFS pool.   To do this you need to have it formatted as btrfs or ZFS (which means any existing content is wiped).

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