yes. selinux need to be diabled. I missed that thing. Sorry.   [root@cloudera1 ~]# service cloudera-scm-server status cloudera-scm-server (pid  3118) is running...     [root@cloudera1 ~]# service cloudera-scm-server status cloudera-scm-server (pid  3118) is running... [root@cloudera1 ~]# lsof -i | grep LISTEN | grep cloudera-scm postgres  2407 cloudera-scm    3u  IPv4  26734      0t0  TCP *:7432 (LISTEN) postgres  2407 cloudera-scm    4u  IPv6  26735      0t0  TCP *:7432 (LISTEN) java      3120 cloudera-scm  236u  IPv4  31474      0t0  TCP *:7182 (LISTEN) java      3120 cloudera-scm  256u  IPv4  31497      0t0  TCP *:7180 (LISTEN)     logs shows this eception:   2015-04-13 15:15:28,043 INFO ParcelUpdateService:com.cloudera.parcel.components.LocalParcelManagerImpl: Found files  under /opt/cloudera/parcel-repo 2015-04-13 15:15:28,052 INFO main:com.cloudera.server.cmf.jython.components.PythonInterpreterFactory: Constructing Python interpreter 2015-04-13 15:15:31,333 INFO main:com.cloudera.server.cmf.jython.components.PythonInterpreterFactory: Finished constructing Python interpreter 2015-04-13 15:15:31,380 INFO main:com.cloudera.server.cmf.jython.components.JythonObjectFactoryImpl: Constructing Jython object factory 2015-04-13 15:15:38,317 ERROR ParcelUpdateService:com.cloudera.parcel.components.ParcelDownloaderImpl: Unable to retrieve remote parcel repository manifest java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException: No response received after 10         at com.ning.http.client.providers.netty.NettyResponseFuture.get(NettyResponseFuture.java:223)         at com.cloudera.parcel.components.ParcelDownloaderImpl.getRepoInfoFromFuture(ParcelDownloaderImpl.java:485)         at com.cloudera.parcel.components.ParcelDownloaderImpl.getRepositoryInfo(ParcelDownloaderImpl.java:469)         at com.cloudera.parcel.components.ParcelDownloaderImpl.syncRemoteRepos(ParcelDownloaderImpl.java:339)         at com.cloudera.parcel.components.ParcelDownloaderImpl$1.run(ParcelDownloaderImpl.java:409)         at com.cloudera.parcel.components.ParcelDownloaderImpl$1.run(ParcelDownloaderImpl.java:404)         at com.cloudera.cmf.persist.ReadWriteDatabaseTaskCallable.call(ReadWriteDatabaseTaskCallable.java:36)         at java.util.concurrent.FutureTask.run(FutureTask.java:262)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)         at java.lang.Thread.run(Thread.java:745) Caused by: java.util.concurrent.TimeoutException: No response received after 10         at com.ning.http.client.providers.netty.NettyResponseFuture.get(NettyResponseFuture.java:215)         ... 10 more 2015-04-13 15:15:39,650 INFO MainThread:com.cloudera.server.cmf.jython.components.JythonObjectFactoryImpl: Finished constructing Jython object factory 2015-04-13 15:15:39,980 INFO MainThread:com.cloudera.server.cmf.descriptor.components.DescriptorFactory: Refreshing service and role config defaults     UI is not up:( ... View more

selinux was "enforcing"   I disabled it and started db2 and cloudera manager server and checked. Still cloud manager UI is not accessible. While starting db2 it shows only this much o/p   [root@clouderamaster01 ~]# sudo service cloudera-scm-server-db start DB initialization done. waiting for server to start.... done server started     ... View more

Thank you for your reply.   Directory permissions are set to 700 already   drwx------. 3 cloudera-scm cloudera-scm 4096 Apr 10 11:43 cloudera-scm-server-db drwx------. 2 cloudera-scm cloudera-scm 4096 Feb 25 09:44 data   still it gives the issue as mentioned above ... View more

Hi,   Its a fresh install. (manual, Installation path B). Only the thing I have not installed cloudera manager on same host where CDH is installed. Cloudera manager is installed on diifferent host. CDH is installed on different host. Cloudera manager agent is installed on VM where CDH is installed. Using external postgresql databse   ... View more

I am too facing similar problem. does anyone know how can cloud manager on different host manage CDH ? Does this option available for enterprise free trial version and not for cloud express? ... View more