My system froze/hanged several times requiring a forced shutdown. (completely unresponsive to everything (no web-ui, no ssh, no smb shares) but clearly still powered on). I did ping the system but i think that also got me nothing,(not 100% sure its been a few days).
The full local logs are lost but the quote above is a part from the log as capture by my log server on a synology. (i tried to format it, hope its readable). This to me seemed like it might be the issue i wanted to include the full logs a s captured over the network by a synology nas.
But i think the external version of the log file is too big at 50 MB. Upload fails
I did fix the cache file system (XFS) several time because of the dirty shutdowns, i used this guide by Spaceinvader One on Youtube.
And did a parity check on the array.
Now the external log made it look like it might have been a memory issue to a layman like myself so i ran a memtest.
I ran the built in memtest on my 2*16GB ECC udims. It ran for well over a 150 hours, partly because i didn't have the time or energy to keep troubleshooting and ''fixing'' the system so i just left it to its own devices.
I forgot to take a picture of the screen but trust me it was a lot of passes with zero errors!
On a side note somewhere in the mids of all of this i replaced 2 * 8TB (WD white label chucked) disc 1 data and 1 parity with 2 18Tb discs (WD white label chucked).
And sinds then the s.m.ar.t part of the webGUI stopt working, the disc do pas the checks but it doesn't display the data in the Gui properly. I did find a post on the forum about this but none of the fixes worked for me. ( changing the Default SMART controller type, etc i tried all of them)
All new discs pass have recently passed short and extended smart at least 2 times, plus the preclear script has been used using the binhex-preclear docker image.
Edit: i have added a cut down version (removed older entries) of the externally captured log file: All_2022-2-12-21 28 6 - Copy.csv
Logs of the system as it is ''now''":
silverstone-diagnostics-20220212-2021_anon.zip