I am sorry if the answer to this question is available elsewhere, i have not been able to find it anywhere.
I have an array of 8 disks in different sizes, with two parity disks of 6 TB. In my array i used two old 6 TB disks that have now failed more or less at the same time.
I bought two new 8 TB disks, but can i do a parity swap on both disks at the same time, or how should i approach this?