Dear ROOTers, I have a 4-node Beowulf-class cluster. The hostnode is named "cluster" and the other 3 are "node1", "node2" and "node3". Linux distibution: Mandrake 7.2, gcc version 2.95.3 19991030 ROOT: root 3.00/06 My root is installed in /usr/local/root which is shared among the nodes via nfs. I have only 4 lines for my proof.conf. node cluster image=nfs node node1 image=nfs node node2 image=nfs node node3 image=nfs I have changed the /etc/services, /etc/inetd.conf and /etc/syslog.conf as directed in README.PROOF. When I run ROOT, I got these messages: ******************************************* * * * W E L C O M E to R O O T * * * * Version 3.00/06 13 March 2001 * * * * You are welcome to visit our Web site * * http://root.cern.ch * * * ******************************************* FreeType Engine v1.x used to render TrueType fonts. Compiled with thread support. CINT/ROOT C/C++ Interpreter version 5.14.79, Feb 24 2001 Type ? for help. Commands must be C++ statements. Enclose multiple statements between { }. root [0] gROOT->Proof("cluster") Name (cluster:allen): allen *** Break *** write on a pipe with no one to read it SysError in <TUnixSystem::UnixSend>: send (Broken pipe) Error in <TUnixSystem::SendRaw>: cannot send buffer SysError in <TUnixSystem::UnixRecv>: recv (Broken pipe) Error in <TUnixSystem::RecvRaw>: cannot receive buffer Password: *** Break *** write on a pipe with no one to read it SysError in <TUnixSystem::UnixSend>: send (Broken pipe) Error in <TUnixSystem::SendRaw>: cannot send buffer Error in <TSlave::TSlave>: authentication failed for host cluster Error in <TProof::Init>: failed to connect to a PROOF master server root [1] The proof.log is: Mar 13 14:54:43 cluster rpc.statd[581]: Caught signal 15, un-registering and exiting. Please help. I suspect that my proof.conf is wrong. Thanks in advance. Allen S. Dahili Department of Physics MSU-Iligan Institute of Technology Iligan City, Philippines
This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:50:39 MET