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Fluent Jobs failed to start on Linux Cluster with PBS |
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December 19, 2019, 12:03 |
Fluent Jobs failed to start on Linux Cluster with PBS
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New Member
S. Schneider
Join Date: Sep 2019
Posts: 2
Rep Power: 0 |
Hey there,
I'm currently writing my master's thesis using Fluent and I've come across the following problem: I would like to run my Fluent simulation from a Windows client via RSM on a remote Linux cluster. The connection between client and cluster is established via a VPN tunnel. Client and cluster access two different license servers. The client has access to a local license server, even if there is no VPN connection. The same applies to the cluster. On the cluster, PBS Pro is used as the Job Management System. The setup of RSM on the head node (Athena) and the client was successful (test successful, data transfer successful, ...). If I want to start a simulation from the Workbench (Solution Settings: Submit to Remote Solve Manager, RSM Queue selected, ...) the job is copied to the staging directory and added to the PBS queue (Assign Job ID, Status Running), but when I connect with the assigned Execution Nodes and take a look at the CPU load and processes, no Fluent process is started... Unfortunately, I did not come up with a useful solution while checking the log data. Only these entries with the job ID were found in the log directory of PBS: Path: /var/spool/pbs/sched_logs/20191219In the staging directory I also did not find any information in the files. Do any of you have any idea why the Fluent process is not running? Where can I find more log data that could help me? Greetings Steffen |
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Tags |
linux cluster, pbs, rsm |
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