epinkerton

Thanks for the quick reply johnnie.black I've run sg_format --format --fmtpinfo=0 /dev/sdb Hopefully it does the trick! **fair warning for anyone reading this, the above command will WIPE your disk!**

Hello everyone, I'm new to Unraid and have run into a weird issue I cant seem to figure out. Running on a Dell R710, I have 2x 8TB SAS drives and 4x 3TB SAS drives installed. One of the 8TB drives in my parity drive. For some unknown reason when a parity check happens the parity drive right at the end gets reports 155,540 read errors. I thought that this might be because I was using second hand drives, the place I purchased from provided two replacement 8TB drives and I swapped out the parity drive, same issue exists. I've used both replacement drives in place of the parity drive and it always reports 155,540 read errors. I'm at a loss. . . I've replaced the cables and raid card as well to troubleshoot and same results. Diagnostics attached. Any ideas would be greatly appreciated datapool-diagnostics-20200608-0650.zip