Here s how you can do it.
Storage space calculator windows.
You stated that you wanted to pool 3 drives which total 10tb of space.
The drive has to be around 5gb of size to be available in storage spaces.
Removing drives from windows 10 storage spaces.
To remove drives from windows 10 storage spaces pool.
You can use storage spaces to group three or more drives together into a storage pool and then use capacity from that pool to create storage spaces.
Storage space provide data resiliency from data corruption such as bit rot and device failure.
Input the maximum size of the storage space.
This results in 0 tb of physical capacity and 0 tb of cache per node.
There may be times when you d want to remove some drives from your pool.
Storage spaces is available in windows 10 pro and windows 10 home.
Storage spaces is a technology in windows and windows server that can help protect your data from drive failures.
For a 3 drive set up you only have 2 options a 2 way mirror space and a parity space or both.
Finally select create storage space this should create the storage space for you.
Indicate what drives will be present in each node excluding boot devices.
A 2 way mirror consumes space using a factor of 2 so the 10tb 2 5tb of usable space.
This desktop windows application calculates your self storage space needs.
At any time you can rename a pool or space.