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Full Discussion: Ssh gets disconnected after idle.
Top Forums UNIX for Beginners Questions & Answers Ssh gets disconnected after idle. Post 303012705 by yifangt on Wednesday 7th of February 2018 04:34:38 PM
Old 02-07-2018
Yes.
We are in a small cluster that have ~10 servers. He had exactly problem.
It frustrated me in this way: I send my job to the background to let it run overnight, but the next morning I found out the job died (and SSH is disconnected) in the evening ~19:30pm when it is after 2.5 hours off work.
Last night I used tmux, and it improved that the background job is still running even the tmux is frozen (my SSH connection is lost for sure!) as before. Could not figure out why.
Thank you by the way!
 

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LEARN ABOUT PHP

qrun

qrun(8B)								PBS								  qrun(8B)

NAME

       qrun - run a pbs batch job

SYNOPSIS

       qrun [-a] [-H host] job_identifier ...

DESCRIPTION

       The  qrun  command is used to force a batch server to initiate the execution of a batch job.  The job is run regardless of scheduling posi-
       tion, resource requirements, or state.

       In order to execute qrun, the user must have PBS Operation or Manager privilege.

OPTIONS

       -a	      Specifies the job(s) is to be run asynchronously.

       -H host	      Specifies the host within the cluster on which the job(s) are to be run.	The host argument is the name of a host that is  a
		      member  of  the  cluster	of hosts managed by the server.  If the option is not specified, the server will select the "worst
		      possible" host on which to execute the job.

OPERANDS

       The qrun command accepts one or more job_identifier operands of the form:
	   sequence_number[.server_name][@server]

STANDARD ERROR

       The qrun command will write a diagnostic message to standard error for each error occurrence.

EXIT STATUS

       Upon successful processing of all the operands presented to the qrun command, the exit status will be a value of zero.

       If the qrun command fails to process any operand, the command exits with a value greater than zero.

SEE ALSO

       pbs_server(8B), pbs_sched(8B), qmgr(1B)

Local																	  qrun(8B)
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