So I'm running the updated Shrink array that was posted in the last pages. I shrinked one 6TB drive that had error and it went well.
Now, I'm trying to Shrink away another 8TB drive but I'm getting some really slow speed.. ~4 MB/s.. For the 6TB it was way faster then that. I'm wondering how to troubleshoot the low speed.. Any idea? Turbo write is activated.