any release that mangles data is not going to reflect on them well, so they are highly incentivised to ensure that, if nothing else, data is safe.
Last instance and only instance I remember was zfs bug responsible for silent corruption.
that seems...possibly on the high side? do you have good airflow? it doesnt always need to be much, but you usually need something going over the hotter components.
69 °C didn't concern me, we are talking about the system with the 4130. In the sensor readings tab high CT is 100 °C. Tj max is 105 °C I think. Intel ark specifies 72 °C for Tcase. In addition to prime producing unrealistically high temperatures (I remember saying around +10 °C of what is ever to be expected in the real world from my overclocking days).
What I did wonder about myself though the fans did not ramp up during mprime. Your comment got me to check a photo I've taken of the inner workings and it seems like the CPU Fans are connected to FAN A and two case fans to FAN3 (140 mm (or 120 mm, not sure) and FAN4 (180 mm). Additionally there are two intake fans located in the front but they are connected to a manual fan control board where I could turn knobs.
FAN A stayed at 500 RPM
FAN 3 stayed at 1000 RPM
FAN 4 stayed at 500 RPM
This is from current operation:
Fan mode is set to
optimal speed
. I did not ramp up the intake fans (they run rather slow, because I read that HDDs should stay
above 25 °C and the room is not heated) so when it was colder I could completely turn them off to reach temperatures of high 20s on them.
Ignore the cable management, but I would say this is plenty of airflow.
My takeaway from reconsidering the cooling concept is:
- At least for FAN 3 I could adjust the tresholds so it may spin up.
- I should connect the CPU Fans to Fan 3 and Fan 1 instead of stacking them up now that I freed Fan 1 and Fan 2 with the external fan control board (not shown in the photo).
- I could have set the fan mode to
Heavy IO
and manually ramped up the intake fans for the prime ran, but as I mentioned I thought sub 70 °C was fine
This machine also should not experience elevated load usually, it runs a pfsense VM* and the rsync app for remote replication. And i replicate to it via LAN. Other than beeing a target for replications I don't work on it.
* I know VPN should be run on the router, however my fritzbox cannot be fine tuned in that regard. So I reverted to running it on a VM so I can limit the VPN access to that server only without exposing my homenetwork completely. I case the remote server my friend is using gets compromised. I may invest in a separate mini pc to replace my fritzbox but haven't really decided which one and if I really want to spend that money. I'd also need a separate modem then.
Thank you all for your input so far!