On Thu, Apr 1, 2021 at 12:59 PM Riccardo Mottola
<riccardo.mott...@libero.it> wrote:
> > This seems to only happen when the machines do a long run with high
> > workload and seemingly not when i just power them off again for night
> > with no high workload.
> I have a limited experience and can only share that the kernel I
> currently am running on this Fire T2000
> Linux narya 5.9.0-5-sparc64-smp #1 SMP Debian 5.9.15-1 (2020-12-17)
> sparc64 GNU/Linux
> Is quite stable for me.
> However, i did not try to run for several days compiling, so I don't
> know if it is stable for a long time.


if you would like to check sparc64 kernel stability, you might want to run
stress-ng tests, like:

$ ./stress-ng --sequential 4 -v --timeout 3m --metrics-brief

it still successfully kills the latest (git) kernel (5.12.0-rc5) on my
sparc64 test LDOM running on a T5-2 hardware server.
But please take stress-ng from git repo [1] , since it has a few
recent fixes for sparc, not yet packaged into debian.


1. https://github.com/ColinIanKing/stress-ng/

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