Should I set up unallocated space on a SSD cache drive? [unRAID 6.5.2]

[Koshy]

unRAID 6.5.2

 

I'm going to add a SSD cache drive to my unRAID server, I was wondering how would I go about adding unallocated space on that drive (250GB 860 EVO). I always put 10 to 20% space as unallocated on my windows machines, should I do the same on unRAID?

[JorgeB]

You can't since currently unRAID requires the partition to use the whole device, you could create an HPA on the SSD but that's more complicated and as long as you regularly trim the SSD probably unnecessary.