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Questions tagged [nodemanager]

26 questions
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How was the container created and how does it work?

First of all thank you for your answer, whether it is useful or not. I don't quite understand Container, the problem is as follows Is Contatiner a component of NodeManager? Is the Contatiner created with NodeManager? When NodeManager or MRAppMaster…
Diiiiza
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How to solve SWEET32 and Logjam vulnerabilities in weblogic nodemanger process

I got below vulnerabilities for NodeManager service in Weblogic version 12.1.3.0.0 and JDK 1.8.0_101-b13 { "port": 5556, "serviceName": "remotewatch?", "protocol": "tcp", "severity": 2, "pluginID": 42873, "pluginName": "SSL Medium…
Raghu
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Hadoop Nodemanager failing with error Can't get group information

I have kerberos configured Apache hadoop(2.8.5) installed. NameNode, DataNode and ResourceManager is running fine, but Nodemanager is failing to start with error: Can't get group information for hadoop#configured value of…
Santosh Kumar
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Unable to start OHS component

Middleware: Oracle HTTP Server(OHS) Version: 12.2.1.3 Configured Oracle HTTP Server(OHS) in standalone mode. Node manager is running perfectly. While starting "./startComponent.sh ohs1" i am getting the below error, """ javax.net.ssl.SSLException:…
Naga
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IP of master node for remote VMs in Hadoop3.1.1

I have 3 remote VMs. All have both public and internal IP. All blong to eth0. I have installed Hadoop 3.1.1 on them. For master node, I wrote its internal ip as master host in its config files (core-site, yarn-site). and public ip of other VMs in…
Ebrahim Salehi
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Start Node manager in Weblogic (Docker) using script.

I tried to dockerize weblogic server. Now I am facing a issue with Starting node manager after server is started inside the docker container. My docker file as below. FROM oracle/weblogic:12.1.3-generic ENV JAVA_OPTIONS="${JAVA_OPTIONS} -…
Pubudu Jayasanka
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weblogic (one nodemanager controls two machines from two differant domains)

i have two domains with one single nodeManager under every domain one machine connnect to the nodemanager on port 5556 but managed servers inside first machine in first domain run well otherwise the second machine that connect to same nodemanager on…
Mohamed Alkout
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Node Manager - TLS connection fails

When I try to start managed server in WebLogic, I get the following error in Node Manager log TLS client initiated secure renegotiation is disabled How to enable TLS renegotiation?
Tuomas Toivonen
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Starting server in Weblogic: "I/O error while writing to file The process cannot access the file because it is beign used by another proccess

I need help with solving issue with Weblogic. In freshly installed WebLogic 14.1.1 I've created new server and machine for this server. I have working NodeManager launched in CMD, but when I try to start the server (new or one I've configured…
Marcin Nowik
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Restarting Services in Linux after a Server Reboot

So today one of our application servers were restarted due to some issue and after restart we found that our application services were not running. I want to create one script which will check these below services after a server restart and start…
Sidharath Saini
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Running node manager inside a docker container and adding to a existing hadoop cluster

I have created a hadoop cluster using ambari , now on a new vm i need to create a docker which needs to join this hadoop cluster and the docker container should be running the nodemanager.
Pun Master
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