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Salome on an multiuser linux machine

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Salome on an multiuser linux machine

Posted by Cumer Cristiano at October 07. 2021

Hello,

 

it's possible to deploy and use Salome on a linux machine that is accessed by multiple users at the same time?

 

Kind regards

 

Cristiano

Re: Salome on an multiuser linux machine

Posted by Gregor Simic at October 07. 2021

Hello Cristiano,

of course. Users require Read access to the SALOME installation, but otherwise there is no issue.

Best regards,

Gregor

Re: Salome on an multiuser linux machine

Posted by Cumer Cristiano at October 08. 2021

Hi Gregor,

on my 2019 installation, when a second user logs in and start Salome I get this error:

 

runSalome running on linuxmu01

Process Process-1:

Traceback (most recent call last):

  File "/opt/salome/2019.0.3/V2019.0.3_universal/prerequisites/Python-365/lib/python3.6/multiprocessing/process.py", line 258, in _bootstrap

    self.run()

  File "/opt/salome/2019.0.3/V2019.0.3_universal/prerequisites/Python-365/lib/python3.6/multiprocessing/process.py", line 93, in run

    self._target(*self._args, **self._kwargs)

  File "/opt/salome/2019.0.3/appli_V2019.0.3_universal/bin/salome/searchFreePort.py", line 68, in searchFreePort_withPortManager

    port = getPort(use_port)

  File "/opt/salome/2019.0.3/appli_V2019.0.3_universal/bin/salome/PortManager.py", line 140, in getPort

    with open(lock_file, 'wb') as lock:

PermissionError: [Errno 13] Permission denied: '/tmp/.salome_PortManager.lock'

 

I will try with 2020

 

Kind regards

 

Cristiano Cumer

 

Re: Salome on an multiuser linux machine

Posted by Gregor Simic at October 08. 2021

Strange. I remember that I had no issues with SALOME 8.5.0 or I do not remember it. I assume you are using SALOME_meca?

 

Scouring the release notes, the issue you have was fixed with SALOME 9.4.0 (SALOME_meca 2019 has SALOME 9.3.0). So yes, try the 2020 version.

 

Best regards,

Gregor

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