Hi David, I created an issue for this: https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/540
On Wed, Jul 22, 2020 at 11:12 AM stes@PANDORA.BE stes@telenet.be wrote:
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Hi,
The warning/error
pthread_setschedparam failed: Not owner
is also happening on Solaris, and obviously it also prints some text, which does not really make sense on Solaris.
I have documented on the following Wiki how to get rid of this warning/error on Solaris:
https://sourceforge.net/p/solaris-squeak/wiki/Home/I don't know how to fix the issue specifically on your Ubuntu distribution, but possibly it makes sense to - when the error happens - to print a simple:
"error: pthread_setschedparam failed: Not owner
or
"error: heartbeat thread unable to run at higher priority"
Such a simple short message would be sufficient, and then the user can try to do some research and find fixes for the specific platform, where the error happens.
I can imagine that on various Unix flavors the instructions for:
/etc/security/limits.d/squeak.conf
do not apply.
Also note that in my limited experience on Solaris, I can either fix the warning (by having threads run at different priorities) or ignore the warning, as it does not seem to make much difference ...
But it's not nice that an extensive error message is printed, certainly not when it does not apply to that specific Unix distribution.
Regards, David Stes
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