Help diagnosing checksum errors on all drives

[puppabriggy]

I'm stumped. running TrueNAS-SCALE-22.12.3.2 on the hardware below. recently I've been seeing massive checksum errors acrosss all drives (same number). I don't think this is hardware related (I could be wrong). I recently setDD Standby from always on to 120, after I noticed the errors I set the setting back to Always on. Both short and estended SMART test complete successfull. My thought is screwed up drive config, bad backplane or mother board. I will be reinstalling the OS today then removing the backplane, then if all else fails replace the mobo. I've posted a few snapshots below, any advice is really appreciated.

Device Screen

SMART tests

 

[winnielinnie]

A sudden surge in checksum errors across all drives, especially when it's symmetrical, looks to be a common hardware culprit. Check / re-seat all relevant cables and cards.

I recently setDD Standby from always on to 120

It's better to let the drives spin 24/7, then to have them constantly spin up and down.

 

[Davvo]

Did you run a scrub?
Looking online it seems users report thath the backplane makes contact with the case, try to see if it does since it might be interfering with the signal.

 

[puppabriggy]

i'm using this as an excuse to get teh case I really want :). I'm hoping this isn't a MOBO issue. The original plan for teh system was a 12v server which would run on a 400W solar/battery system. I'm over it, moving to a shiney alum server that runs on 110v.

JONSBO N1 Mini-ITX NAS Chassis