I daisy chained and partitioned them.
And I have 3 other 1TBs sitting on my desk as paper weight, damn WDs.
I don't really need more space right now:

Buuuuut last week three drives (1.5Tb) in my RAID decided it was time to die (they had all run out of spare sectors. Within a few days of each other). The week before another drive died.
Not really optimal timing. I had two spare drives (one real spare, and then my storage drive in my desktop computer), but now I had to buy four new HDD:s just to be somewhat safe (considering that four drives have died within 2 weeks of each other).
At least they died in such a way that the raid survived. I only really have a 2-drive safety factor. When the third died it was just luck that I did not lose it all (one chance in three for a total RAID failure.).

So. I now have 4x 1.5Tb 2.9 year old seagate drives, all four with 4097 bad sectors according to S.M.A.R.T laying around.

Hm. I just noticed that they are covered by warranty for 26 days more. Then it's not all that bad, I guess.
