LHC@home

This is the modification with Parameter native:
<app_config>
<app>
<native>0</native>
<name>ATLAS</name>
<max_concurrent>1</max_concurrent>
</app>
<app_version>
<app_name>ATLAS</app_name>
<avg_ncpus>2</avg_ncpus>
<plan_class>vbox64_mt_mcore_atlas</plan_class>
<cmdline>--memory_size_mb 6250</cmdline>
</app_version>
</app_config>
But,
25.10.2021 12:46:14 | LHC@home | Your app_config.xml file refers to an unknown application 'ATLAS'. Known applications: 'CMS', 'sixtrack'
25.10.2021 12:46:14 | LHC@home | Your app_config.xml file refers to an unknown application 'ATLAS'. Known applications: 'CMS', 'sixtrack'

All XML tags valid to be used in app_config.xml are listed in this section of the BOINC client code:
https://github.com/BOINC/boinc/blob/73a7754e7fd1ae3b7bf337e8dd42a7a0b42cf3d2/lib/cc_config.h#L221-L271

Tags not mentioned there (even valid XML syntax) will silently be ignored by the BOINC client, like:

<native>0</native>
<I_DONT_WANT_TO_BE_IGNORED__I_DONT_WANT_TO_BE_IGNORED>AARRRGGGHHH</I_DONT_WANT_TO_BE_IGNORED__I_DONT_WANT_TO_BE_IGNORED>
<BOINC__M_U_S_T__RESPECT_THIS_TAG>GNGNGNGNGN</BOINC__M_U_S_T__RESPECT_THIS_TAG>
.
.
.

In addition (as already mentioned here) the project server doesn't know which values are modified via app_config.xml.

Something is wrong on my side.
Have native-Parameter deleted and native as venue disabled,
got the same message as before (CMS and Sixtrack).
Need some time, because of Bios upgrade and Win11pro test on this PC!

...got the same message as before (CMS and Sixtrack).

As written before that message doesn't harm. It only means that that machine received no ATLAS task (unknown so far) since BOINC install/last project reset.

Need some time, because of Bios upgrade and Win11pro test on this PC!

Good luck!

Need some time, because of Bios upgrade and Win11pro test on this PC!
Good luck!

Thanks Crystal.
Tomorrow, hoping have the Integrationtest for Win11pro ok. First one atm.
From 7 PC's is one with a OK from Microsoft.

BIOS-upgrade successful. (ASUS X370, X470 and X570).
Had yesterday renamed app_config to extension .txt and changed from work to home and got yesterday a successful Atlas-Task.
Atm two Atlas-tasks in Win10pro and four Atlas-tasks native in CentOS8-VM are running.
Will check why this app_config only allowed CMS and Sixtrack in the next time.

This app_config is in native CentOS8:
<app_config>
<app>
<name>ATLAS</name>
<max_concurrent>5</max_concurrent>
</app>
<app_version>
<app_name>ATLAS</app_name>
<avg_ncpus>1</avg_ncpus>
<plan_class>native_mt</plan_class>
<cmdline>--memory_size_mb 3250</cmdline>
</app_version>
</app_config>
Boinc is 7.16.11 and show this message:
Do 28 Okt 2021 05:22:53 CEST | LHC@home | ATLAS: Max 5 concurrent jobs

Have no idea why Win10pro with Boinc 7.16.20 get an other message.
fyi max_concurrent is limited from the Server for FOUR Tasks when running!
btw (message only CMS and Sixtrack) isn't showing!

Have no idea why Win10pro with Boinc 7.16.20 get an other message.

What message and what's the contents of the app_config.xml on that machine?

On my machine:

 1          28 Oct 07:37:57	Starting BOINC client version 7.16.20 for windows_x86_64
17 LHC@home 28 Oct 07:38:13	Found app_config.xml
20 LHC@home 28 Oct 07:38:13	Max 8 concurrent jobs
23 LHC@home 28 Oct 07:38:13	Theory: Max 4 concurrent jobs
24 LHC@home 28 Oct 07:38:13	CMS: Max 1 concurrent jobs
25 LHC@home 28 Oct 07:38:13	ATLAS: Max 1 concurrent jobs

Have app_name deleted. This are the new messages:
23.10.2021 04:08:59 | LHC@home | Your app_config.xml file refers to an unknown application ''. Known applications: 'CMS', 'sixtrack'
23.10.2021 04:08:59 | LHC@home | Your app_config.xml file refers to an unknown application ''. Known applications: 'CMS', 'sixtrack'

<app_config>
<max_concurrent>1</max_concurrent>
</app>
<app_version>
<avg_ncpus>2</avg_ncpus>
<plan_class>vbox64_mt_mcore_atlas</plan_class>
<cmdline>--memory_size_mb 6250</cmdline>
</app_version>
</app_config>

You find it in this discussion. There are bugs on Server side you wrote in this thread.

app_name is missing in app_version section.

Try this one:

<app_config>
<project_max_concurrent>1</project_max_concurrent>
 <app_version>
  <app_name>ATLAS</app_name>
  <plan_class>vbox64_mt_mcore_atlas</plan_class>
  <avg_ncpus>2.000000</avg_ncpus>
  <cmdline>--memory_size_mb 4800</cmdline>
 </app_version>
</app_config>

You'll get this time of message when referencing an app name in an app_config file until you've gotten a task for the named app. The message does no harm. Ignore it.

Have this line deleted, see mmonnin message. This line was at the beginning of this thread included.
No more ideas from my side.
Thank you Crystal.

BIOS-upgrade successful. (ASUS X370, X470 and X570).

Today first upgrade from Win10pro to Win11pro on selfbuilding PC (RYZEN-2700)
https://lhcathome.cern.ch/lhcathome/show_host_detail.php?hostid=10548292

Atlas, CMS and Theory in Win11pro - Atlas-native in CentOS8-VM, running well in Combination with WCG (ARP, MCM and OPC).
HDR as a new feature is now possible in GPU.
Three hour installation-time and 4 GByte download for Win11pro upgrade from Win10pro with 3 or 4 reboots including.
PC is three years running for Boinc.
TPM 2.0 and secure boot is needed for upgrade.