Hi, I try to send data from Talend Open Studio for Big Data 6.4.1 to the Sandbox 2.6 ( VirtualBox). both running on the same machine with Linux 16.04 LTS. The installation of the sandbox went well and I can reach Ambari and can browse localhost:8080 as well as localhost:50070. I also can up- and download data manually. But while trying to send data from talend this results in the following error: Exception in component tHDFSOutput_1 (sandboxtest) org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /user/raj_ops/out.csv could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation. at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget4NewBlock(BlockManager.java:1703) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getNewBlockTargets(FSNamesystem.java:3336) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:3260) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:849) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:503) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) The file actually gets created but not data is written in it. Does anyone have an idea how I could solve this issue? Thanks a lot for help. ... View more