{"action":"created","issue":{"url":"https://api.github.com/repos/open-mpi/ompi/issues/599","labels_url":"https://api.github.com/repos/open-mpi/ompi/issues/599/labels{/name}","comments_url":"https://api.github.com/repos/open-mpi/ompi/issues/599/comments","events_url":"https://api.github.com/repos/open-mpi/ompi/issues/599/events","html_url":"https://github.com/open-mpi/ompi/issues/599","id":79709647,"number":599,"title":"open mpi error:bash: orted: command not found","user":{"login":"astrung","id":9162294,"avatar_url":"https://avatars.githubusercontent.com/u/9162294?v=3","gravatar_id":"","url":"https://api.github.com/users/astrung","html_url":"https://github.com/astrung","followers_url":"https://api.github.com/users/astrung/followers","following_url":"https://api.github.com/users/astrung/following{/other_user}","gists_url":"https://api.github.com/users/astrung/gists{/gist_id}","starred_url":"https://api.github.com/users/astrung/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/astrung/subscriptions","organizations_url":"https://api.github.com/users/astrung/orgs","repos_url":"https://api.github.com/users/astrung/repos","events_url":"https://api.github.com/users/astrung/events{/privacy}","received_events_url":"https://api.github.com/users/astrung/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/open-mpi/ompi/labels/invalid","name":"invalid","color":"e6e6e6"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-05-23T03:31:56Z","updated_at":"2015-05-23T10:25:47Z","closed_at":"2015-05-23T10:25:47Z","body":"When i use mpirun on a computing cluster with 2 nodes,i get this error:\r\nbash: orted: command not found\r\n--------------------------------------------------------------------------\r\nORTE was unable to reliably start one or more daemons.\r\n    -My command:\r\nmpicc testprogram.c\r\nmpirun -np 5 --hostfile .mpi_hostfile ./a.out\r\n    -If i run in a single node:\r\nmpirun -np 5 --host localhost ./a.out >>> it works fine.(localhost is master,and my compile program in this node)\r\nmpirun -np 5 --host slave ./a.out       >>> still same error.\r\nSo my problem is my slave right???but how to fix it ??I have installed openmpi in slave node(but with another path-not same in master). \r\n"},"comment":{"url":"https://api.github.com/repos/open-mpi/ompi/issues/comments/104879305","html_url":"https://github.com/open-mpi/ompi/issues/599#issuecomment-104879305","issue_url":"https://api.github.com/repos/open-mpi/ompi/issues/599","id":104879305,"user":{"login":"jsquyres","id":617316,"avatar_url":"https://avatars.githubusercontent.com/u/617316?v=3","gravatar_id":"","url":"https://api.github.com/users/jsquyres","html_url":"https://github.com/jsquyres","followers_url":"https://api.github.com/users/jsquyres/followers","following_url":"https://api.github.com/users/jsquyres/following{/other_user}","gists_url":"https://api.github.com/users/jsquyres/gists{/gist_id}","starred_url":"https://api.github.com/users/jsquyres/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jsquyres/subscriptions","organizations_url":"https://api.github.com/users/jsquyres/orgs","repos_url":"https://api.github.com/users/jsquyres/repos","events_url":"https://api.github.com/users/jsquyres/events{/privacy}","received_events_url":"https://api.github.com/users/jsquyres/received_events","type":"User","site_admin":false},"created_at":"2015-05-23T10:25:47Z","updated_at":"2015-05-23T10:25:47Z","body":"It is likely that you do not have your PATH set correctly for non-interactive logins on the remote server.  See the FAQ for more info on setting the PATH properly (to include the \"prefix\" option): http://www.open-mpi.org/faq/?category=running#run-prereqs"}}