TenThirty

That's my plan now, just waiting for the current parity check to finish. It's at 50% now with no errors yet. I don't think that is correct for the asm1166 as it natively supports 6 sata ports, @JorgeB would know more though as he has done extensive testing with them.

The second run of parity so far has not had any errors yet and is well past the point it usually has the 5 errors by now. I'll let it complete and try running it again in a weeks time without rebooting to confirm. The mainboard is a Asrock Z890 Pro-A which unfortunately only has 4 onboard sata ports so not possible to run the whole array from them. My case currently has space for 16 HDD`s and I was hoping to be able to use 2 6 port m.2 and a 6 port pcie asm1166 based cards due to the power draw (a 9300-16i would cost around £50 a year more than the 3 asm1166 cards)

That's a good question, it usually errors within the first hour of starting a parity check so I'll start another and see what happens and report back later.

I built a new core ultra based server back in November of last year and noticed that it would report 5 or 10 sync errors every time it did a parity check. At first I thought it might be because the kernel that Unraid was using didn't have the drivers for the latest intel CPU but now with the release of 7.1 that is no longer the case so I figured I should spend some time troubleshooting this. I have replaced all the SATA cables, the drives were originally plugged into 2 asm1166 m.2 cards, and are now plugged into 2 asm1166 pcie cards that I had used for the last few years in my previous server without issue and ran a memtest which showed no errors. Also updated the mainboard BIOS, so kind of stumped as to where to go next. has anyone else had these sorts of issues or is there anything obvious in the diagnostics? phonebox-diagnostics-20250506-1054.zip

Analysing drive can take a long time if your array is large, it would take 6+ hours to do my 60TB or so of data. You can check /mnt/user/appdata/Backblaze_Personal_Backup/wine/drive_c/ProgramData/Backblaze/bzdata/bzfilelists there should be a {randomstring}filelist.dat that you can tail that will show you how far its got, just don't edit any file in that folder. My dat file would jump up by 20mb increments every once in a while and it seemed to slow down a lot when it was trying to process a folder with loads of tiny files, my tdarr database is over 1.2 million files and would take about 3 hours to analyse just that folder.

Your not the only one to have this issue @TedStriker have a look at https://github.com/JonathanTreffler/backblaze-personal-wine-container/discussions/130 what fixed it for me was clearing the backblaze appdata folder and reinstalling v8.5 as the last 2 releases of v9 were getting slow speeds even after reinstalling though its worked for others.