---

A tangential FYI: the Debian packaging will be taking care of this as part of the installation.  Currently it installs the /etc/security/limits.d/squeak.conf file and I'll look into adding the pam.d part as well.

Of course if there's a way to get the functionality without the config tweaking, that would be even better.  If not, well that's one of the many reasons we have packages ;-)

On Wed, Sep 29, 2021 at 2:24 AM Tobias Pape <Das.Linux@gmx.de> wrote:

 
Hi


> On 29. Sep 2021, at 00:12, tim Rowledge <tim@rowledge.org> wrote:
>
>
> This reminds me to ask (probably again) if anyone actually understands ubuntu and getting the rtprio settings to 'take'.
>
> I have the suggested /etc/security/limits.d/squeak.conf etc but it appears to be ignored - at least the VM complains about it. Since `ulimit -a` tells me that rtprio is 0, I suspect it is correct to complain.
> I've spent way too long trying to make sense of what I find with googling. This has been going on for ages (so, yes, the machine has been rebooted) and every now and then I try to make some sense of it.


this file only takes action when pam_limits is used.
can you grep your /etc/pam.d for limits?

Best regards
        -Tobias

PS: I hate to say it, but it seems the neat architecture of the heartbeat-VM is not appreciated by
    current linux distros. There is just too much to do for the average user to make use of it.
    Also, users need some kind of Root to be able to enable the rtprio, which is not a good idea.
    Is there any way to get away without changing rtprio?