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mike_bronson7
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Guru

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 05:43 PM
‎11-23-2017 05:43 PM
how to verify the OpenSSL/Python version ? ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 05:26 PM
‎11-23-2017 05:26 PM
I check the logs on ambari-server , there are a lot of details but I see that --> Unable to propagate version for ServiceHostComponent on component: SPARK2_CLIENT, host: worker06.sys674.com. Error: ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 04:48 PM
‎11-23-2017 04:48 PM
hi Jay what we can so next ? ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 04:42 PM
‎11-23-2017 04:42 PM
I check VIA telnet and port 8441 is enabled and host resolving is ok ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 04:36 PM
‎11-23-2017 04:36 PM
yes - master02 is actually your Ambari Server host ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 04:20 PM
‎11-23-2017 04:20 PM
from the agent log on one of the workers I see that - ERROR 2017-11-23 16:11:07,601 Controller.py:456 - Unable to reconnect to https://master02:8441/agent/v1/heartbeat/worker06.sys674.com (attempts=5, details=Request to https://master02:8441/agent/v1/heartbeat/worker06.sys674.com failed due to [Errno 111] Connection refused) ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 04:10 PM
‎11-23-2017 04:10 PM
yes I see that ---> Live Nodes 3 (Decommissioned: 0) ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 04:06 PM
‎11-23-2017 04:06 PM
hi Jay , I open the UI , but I see a lot of info , what need to check from the webpage? , any way I see that - Live Nodes - 3 ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 03:54 PM
‎11-23-2017 03:54 PM
how to check between NameNode & DataNode communication. ? ( meanwhile we have ssh between machines ) ... View more

Re: all data nodes are up but in dashboard we see ...

by Guru in Support Questions
‎11-23-2017 03:52 PM
‎11-23-2017 03:52 PM
hi JAY - I try this http://103.14.57.93:50070/dfshealth.html#tab-datanode ( is this syntax ok ? because we not get the page ) ... View more
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