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License: BSD 2-Clause "Simplified" License
Funz server side
License: BSD 2-Clause "Simplified" License
.bat and .sh versions do not consider same versions of *.jar files.
Class to modify: FTPCalculatorTunnel.java
Not only cleanup before new launch, also clenup after calculation is done, for confidentiality issues.
On a powerful server (say a cluster master node), we want to keep one daemon alive, and others are auto-closed when inactivity is detected. As soon as this last daemon is reserved, another one is awaked, and so on.
This will enable to use a queue manager (like slurm) without to much side efects (only the 'keep1daemon' script).
Should avoid waiting for nfs sync when reset case/new case :
Running (i/p/r/d/f/e): 95/0/4/0/0/1[Info] Blacklisting computer localhost.localdomain:44646 for 60 s. because Failed to instanciate new remote case: IOException:Unable to delete file: /SCRATCH/PROMETHEE/MATH4FLOOD/farux-login01/44646/spool/.nfs00000024000b00780000018e localhost.localdomain:44646/localhost.localdomain
By default there are 28232 ports available on system
net.ipv4.ip_local_port_range = 32768 61000
The error when creating more than limit of ports available is not explicit:
(Bind failed)
at java.base/java.net.PlainDatagramSocketImpl.bind0(Native Method)
at java.base/java.net.AbstractPlainDatagramSocketImpl.bind(Unknown Source)
at java.base/java.net.DatagramSocket.bind(Unknown Source)
at java.base/java.net.DatagramSocket.<init>(Unknown Source)
at java.base/java.net.DatagramSocket.<init>(Unknown Source)
at org.funz.calculator.network.Host$2.<init>(Host.java:54)
at org.funz.calculator.network.Host.buildSocket(Host.java:54)
at org.funz.calculator.network.Host.<init>(Host.java:31)
at org.funz.calculator.Calculator.loadConf(Calculator.java:677)
at org.funz.calculator.Calculator.<init>(Calculator.java:348)
at org.funz.calculator.Calculator.main(Calculator.java:251)
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