This sounds like you could start by unsetting WatchdogSec= for those
daemons. Other than the watchdog, they shouldn't be using any CPU unless
explicitly contacted.
On Wed, Jun 8, 2016, 02:50 Hebenstreit, Michael <
michael.hebenstr...@intel.com> wrote:
> The base system is actually pretty large
On Tue, Jun 7, 2016 at 7:04 PM, Hebenstreit, Michael
wrote:
>> That what "most" other system designers in your situation do :)
> Unfortunately I cannot reserve a CPU for OS - I'd like to, but the app
> developers insist to use all 254 cores available
Tough
On Wed, Jun 08, 2016 at 02:04:48AM +, Hebenstreit, Michael wrote:
> > What processes are showing up in your count? Perhaps it's just a
> > bug that needs to be fixed.
> /bin/dbus-daemon
> /usr/lib/systemd/systemd-journald
> /usr/lib/systemd/systemd-logind
>
> I understand from the previous
> That's not the issue here though.
Nope, but an example how bad things can get.
> What processes are showing up in your count? Perhaps it's just a bug that
> needs to be fixed.
/bin/dbus-daemon
/usr/lib/systemd/systemd-journald
/usr/lib/systemd/systemd-logind
I understand from the previous
On Tue, Jun 07, 2016 at 11:50:36PM +, Hebenstreit, Michael wrote:
> The base system is actually pretty large (currently 1200 packages) - I
> hate that myself. Still performance wise the packages are not the
> issue. The SSDs used can easily handle that, and library loads are
> only happening
The base system is actually pretty large (currently 1200 packages) - I hate
that myself. Still performance wise the packages are not the issue. The SSDs
used can easily handle that, and library loads are only happening once at
startup (where the difference van be measured, but if the runtime is
On 06/07/2016 10:17 PM, Hebenstreit, Michael wrote:
I understand this usage model cannot be compared to laptops or web servers. But
basically you are saying systemd is not usable for our High Performance
Computing usage case and I might better off by replacing it with sysinitV. I
was hoping
Thanks for the answers
> Well, there's no tracking of sessions anymore, i.e. polkit and all that stuff
> won't work anymore reasonably, and everything else that involves anything
> graphical and so on.
Nothing listed is in anyway used on our system as already laid out in the
original mail.
On 06/07/2016 03:13 PM, Hebenstreit, Michael wrote:
we need to keep the OS of our systems are stripped down to an absolute bare
minimum.
If you need absolute bare minimum systemd [¹] then you need to
create/maintain your entire distribution for that ( for example you
would build systemd
Lennart Poettering wrote on 06/07/2016 02:44:18
AM:
> aaron_wri...@selinc.com wrote:
> > What's a better way to run a command when the system is "running" vs
> > "degraded"?
>
> Hmm, that's a very good question.
>
> Other than suggesting to write a small service that
Sorry for directing this question here, but I did not find any mailing list
that would be a better fit.
Problem: I'm running an HPC benchmarking cluster. We are evaluating
RH7/CentOS7/OL7 and have a problem with system noise generated by the systemd
components (v 219-19.0.2, see below).
On Sun, 05.06.16 13:03, Ben-melech, Shiran (shiran.ben-mel...@intel.com) wrote:
> I've added mutex locks over all the sd functions using the bus as well
> as around the event loop.
>
> This is how i run the event loop inside the pthread:
>
> while (sd_event_get_state(event) !=
On 06/07/2016 01:26 PM, Lennart Poettering wrote:
Not sure where this really
leaves us.
It leaves people wondering if it fits into bus 1. . .
JBG
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On Tue, 31.05.16 20:40, Raphaël Gertz (systemd-de...@rapsys.eu) wrote:
> Hi,
>
> My question is relative to the file
> systemd/src/shared/ask-password-api.c+651 :
> l = strv_parse_nulstr(passphrase+1, n-1);
>
> On documentation
> https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents/
On Tue, 07.06.16 16:13, Andrei Borzenkov (arvidj...@gmail.com) wrote:
> On Tue, Jun 7, 2016 at 1:14 PM, Lennart Poettering
> wrote:
> > On Sun, 05.06.16 20:07, Anders Papitto (anderspapi...@gmail.com) wrote:
> >
> >> Hello,
> >>
> >> what is the best way to cause a user
On Tue, Jun 7, 2016 at 1:14 PM, Lennart Poettering
wrote:
> On Sun, 05.06.16 20:07, Anders Papitto (anderspapi...@gmail.com) wrote:
>
>> Hello,
>>
>> what is the best way to cause a user unit to trigger upon resuming from
>> suspend?
>
> You could write a service that is
On Sun, 05.06.16 20:07, Anders Papitto (anderspapi...@gmail.com) wrote:
> Hello,
>
> what is the best way to cause a user unit to trigger upon resuming from
> suspend?
You could write a service that is pulled in by suspend.target and
orderes itself after systemd-suspend.service.
Lennart
--
On Mon, 06.06.16 14:56, Andrei Borzenkov (arvidj...@gmail.com) wrote:
> On Mon, Jun 6, 2016 at 2:26 PM, Martin Pitt wrote:
> > Andrei Borzenkov [2016-06-06 13:55 +0300]:
> >> What is advantage in having static *.wants etc directories in
> >> /usr/lib/systemd vs. Wants etc
On Mon, 06.06.16 10:27, aaron_wri...@selinc.com (aaron_wri...@selinc.com) wrote:
> I'm using systemd in an embedded device that some some LEDs. I'd like to
> make an LED red when the system starts up degraded, and green when
> everything is working normally.
> I'm having a hard time figuring
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