I currently have my drives setup as the following:
(1) 3TB Parity drive
(4) 3TB data drives
(1) 120GB SSD cache drive
I am looking at replacing my parity drive with an 8TB WD red. I read some articles on this forum and I guess I'm a little confused on what to do. I understood that I need to do a parity check, clear the NEW 8TB parity drive, but what I am uncertain of if I can just put in the 8TB as a secondary parity drive and run a parity check and then take down the original parity drive once the check is good. Sorry for the ramble, I am relatively new to unraid setup. At the moment I haven't plugged in the 8TB drive yet. I am on Unraid 6.3.5. I only want to run one parity drive at the moment until I can afford to buy more larger drives.