Hi, I have a 5 node ceph(v0.87) cluster and am trying to deploy hadoop with cephFS. I have installed hadoop-1.1.1 in the nodes and changed the conf/core-site.xml file according to the ceph documentation http://ceph.com/docs/master/cephfs/hadoop/ but after changing the file the namenode is not starting (namenode can be formatted) but the other services(datanode, jobtracker, tasktracker) are running in hadoop. The default hadoop works fine but when I change the core-site.xml file as above I get the following bindException as can be seen from the namenode log: 2015-03-19 01:37:31,436 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.net.BindException: Problem binding to node1/10.242.144.225:6789 : Cannot assign requested address I have one monitor for the ceph cluster (node1/10.242.144.225) and I included in the core-site.xml file ceph://10.242.144.225:6789 as the value of fs.default.name. The 6789 port is the default port being used by the monitor node of ceph, so that may be the reason for the bindException but the ceph documentation mentions that it should be included like this in the core-site.xml file. It would be really helpful to get some pointers to where I am doing wrong in the setup. Thank you. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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