displacedhillbilly

You're right. Second parity check finished and found zero errors. Thanks for the tip!

Only one so far. I'll start another and post when it's finished.

I too, keep having 5 errors occur after a parity check. I have an AOC-SAS2LP-MV8 card. I pulled the card and hooked all my drives to the motherboard and another cheapo SATA3 card. I still get 5 Errors after the parity check. SMART reports show no errors, and the only thing that I can find an actual "error" in any log, is the parity check display. Snippets from /boot/config/parity-checks.log Before the Supermicro Card was removed: 2017 Sep 21 12:53:39|29122|103.0 MB/s|0|5 After the Supermicro card was removed: 2017 Sep 22 06:13:25|29061|103.3MB/s|0|5 Shooga, what are some of the other options you troubleshot prior to replacing your card?

Tried disabling the fast boot, no change. Sent from my iPhone using Tapatalk Pro

No, Asus Z-170E MB. But I have a SUPERMICRO AOC-SAS2LP-MV8 drive controller.... Hrmm... I know another user that has the same config, but with different memory. I'll ask him to get me a copy of his syslinux.cfg file and see if there are any differences between mine and his. I messaged him last night, and his upgrade went smoothly. Sent from my iPhone using Tapatalk Pro

Upgrade happened from 6.3.1, but having issues. Server will not boot into "UNRAID", or "UNRAID Safe Mode", but will boot into "Unraid w/GUI". Choosing either of the others puts the server into a "boot-loop", and it just keeps restarting from the splash screen/boot loader menu. Didn't have the issue with the 6.3.1 upgrade. syslog.txt