I do the same and use an HP ProLiant microserver (it was dirt cheap). ZFSOnLinux just worked out of the box and has kept working ever since.
Word to the wise: Read about the block size of your disks, mine are newer and needed a block size different than the default but I didn't know about it, and now they are slower than they could be. I don't remember details, but you will definitely find it in a cursory search.
Word to the wise: Read about the block size of your disks, mine are newer and needed a block size different than the default but I didn't know about it, and now they are slower than they could be. I don't remember details, but you will definitely find it in a cursory search.