We had similar issue with one of the SAS process at my previous site, created a wrapper script in shell for this process in such a way that it will send an alert if the process goes down and restarts it right away. Scheduled it to run in 30 sec intervals in crontab. Hope this helps!
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You can check if that port number is accepting any connections or may be some orphan process is running on that port which generally creates trouble when starting new instance using netstat or lsof commands (linux)
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Without going through the entire script its hard to say what happened but there's an alternative way on starting your mid-tier services if that's what you want to do right now: You can use scripting tool to start the services: config/Lev2/Web/Scripts/AppServer/appsrvconfig.sh start Or can start individual instances if you wish to go that route!
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Make sure Passwordless SSH is setup for the ID, used to start LASR. Add the below commands to sasenv_local file on VA server: export GRIDHOST="VA_hostname" export GRIDINSTALLLOC="opt/sas/TKGrid" export GRIDRSHCOMMAND="/opt/sas/TKGrid/bin/ssh.sh"
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