linux - Process run using nohup in sleep state -


problem: running 3 java processes on server 32gb ram. face closed ssh sessions owing network issues. so, ran command using
nohup bash script.sh >log-file 2>&1 &.

now running process using nohup , additionally putting them in background. still, after 2-3 hours of processing, java process stops writing log-file. checked /proc/pid/status. shows process sleeping should not happen in case. when using top, not show process in list of top processes.

my question how can know reason behind waiting process ?? when check freemem using top, shows out of 32gb space, 30 gb being used , 2 gb free. means process alive , occupying space not running.

btw, server mounts home , data using nfs server , use kerberos authentication. so, can problem ?? using krenew command expiring kerberos ticket.

perhaps should setup 3 java procs run daemons, versus using no hangup.


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