Machine randomly drops a drive


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Unraid v6.9.2

 

I have a machine which will periodically drop a drive. The array has 3 drives and a parity. Any of the drives can drop.

To repair, I rebuild the drive and all will be good until the next one drops.

 

The computer is a ryzen7 2700 with 16gb ram

Power supply is a 650w Coolermaster bronze semi modular.

It runs a windows vm and nextcloud with its associated dockers in the background.

It also has a couple of 500gb ssd's for the cache.

 

I have included the logs from the last crash.

 

Can anyone help me as to a possible cause?

younghometower-diagnostics-20220504-1733.zip

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Problem with the onboard SATA controller, quite common with some Ryzen boards:

 

May  4 16:02:11 YoungHomeTower kernel: ahci 0000:01:00.1: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000f address=0x78080000 flags=0x0000]

 

BIOS update might help, or use an add-on controller.

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