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Starting a process remotely

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# 1  
Old 06-23-2015
Starting a process remotely
Hello all,

Please, i try to start cassandra remotely but it didn't work. i don't find cassandra process when using ps aux|grep cassandra

Code:
ssh -t root@g-8 -x "sshpass -p 'ubuntu' ssh -t root@10.147.243.163 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -x '/home/apache-cassandra-2.1.6/bin/cassandra'"


Have you an idea please ?



Thanks a lot.

Best Regards.
# 2  
Old 06-23-2015
Dont you have anything in your logs?
# 3  
Old 06-23-2015
Thank you for your answer.
which log files please ?

I have created test.sh:
Code:
echo "hi"
/home/apache-cassandra-2.1.6/bin/cassandra

When i use:

Code:
ssh -t root@g-8 -x "sshpass -p 'ubuntu' ssh -t root@10.147.243.163 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -x './test.sh'"

it display:

Code:
Warning: Permanently added '10.147.243.163' (ECDSA) to the list of known hosts.
hi
Connection to 10.147.243.163 closed.

but i can't fin cassandra proces..

P.S: when i use /home/apache-cassandra-2.1.6/bin/cassandra directly on the remote machine, it works.

Kind Regards.
# 4  
Old 06-23-2015
Quote:
P.S: when i use /home/apache-cassandra-2.1.6/bin/cassandra directly on the remote machine, it works.
My undertanding ( I dont know cassandra...) is that if you connect on the remote it works, then it has to do with the shell... when you say it works, if you disconnect from the remote and reconnect do you see the product still running?
But on the remote box did you not go and see in /var/log/cassandra if you have clues?
# 5  
Old 06-23-2015
Yes it still running.
# 6  
Old 06-23-2015
Did you look in /var/log/cassandra ?
# 7  
Old 06-23-2015
I wonder if it not something to do with your environment...
like not having JAVA_HOME set...
A good way of testing is to try to stra cassandra using cron on the remote, if it doesnt work then sure it is to do with your environment...
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chercheur111
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