OZoneGuy Posted September 23, 2024 Posted September 23, 2024 One of my disks keeps going offline. And a few weeks back a disk would go randomly offline. I have three HDDs, one parity and two data, and one SSD, cache I had the system running for a couple of years and only recently did start going haywire. I replaced all the SATA cables. How can I find exactly what is wrong with it? Is it the cables, the hard drives, or the mobo/CPU? Any advice would be appreciated. tower-diagnostics-20240923-0018.zip Quote
JorgeB Posted September 23, 2024 Posted September 23, 2024 Looks more like a power/connection issue, but since the disk dropped there's no SMART, post new diags after a reboot and array start. Quote
OZoneGuy Posted September 23, 2024 Author Posted September 23, 2024 Restarting fixes the issue, usually. Here is the diagnostics after a restart. tower-diagnostics-20240923-1908.zip Quote
JorgeB Posted September 24, 2024 Posted September 24, 2024 SMART looks fine, swap both cables with a different disk and see where the issue follows, if it follows the same disk it may be failing, despite looking healthy. Quote
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