OpenCL, boinc, and systemd resource limits
Hi all,
back to trying to get OpenCL-based boinc workloads running.
It appears that the AMD-provided OpenCL stack works to some extent under
Debian 12. However, I have some problems with OpenCL-Using boinc-managed
PrimeGrid programs.
I do get an error that seems to indicate some resource limit being involved:
Error: opencl error: CL_OUT_OF_HOST_MEMORY
when I run the boinc client through systemd.
If the boinc client is run from the shell, for example as
sudo -u boinc boinc
in its proper working directory, everything behaves correctly.
Given the circumstances I suspect some sort of limit on memory.
I just have no idea how I can diagnose this further, or even how to fix
it. An attempt with a unit file override with
[Service]
LimitMEMLOCK=1073741824
LimitMEMLOCKSoft=1073741824
was not successful.
Does anybody have an idea, or can share recommendation where to ask for
more advice? (Debian project, i.e. here because this might be
integration / packaging related, freedesktop.org for systemd, boinc
project, perhaps -- trying to get assistance at PrimeGrid did so far not
result in anything helpful.)
Thanks,
Arno
--
Arno Lehmann
IT-Service Lehmann
Sandstr. 6, 49080 Osnabrück
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