{"action":"created","issue":{"url":"https://api.github.com/repos/raffenet/mpich-migrate-test/issues/72","repository_url":"https://api.github.com/repos/raffenet/mpich-migrate-test","labels_url":"https://api.github.com/repos/raffenet/mpich-migrate-test/issues/72/labels{/name}","comments_url":"https://api.github.com/repos/raffenet/mpich-migrate-test/issues/72/comments","events_url":"https://api.github.com/repos/raffenet/mpich-migrate-test/issues/72/events","html_url":"https://github.com/raffenet/mpich-migrate-test/issues/72","id":166160841,"number":72,"title":"the problem of installing MPICH2","user":{"login":"raffenet","id":1410792,"avatar_url":"https://avatars.githubusercontent.com/u/1410792?v=3","gravatar_id":"","url":"https://api.github.com/users/raffenet","html_url":"https://github.com/raffenet","followers_url":"https://api.github.com/users/raffenet/followers","following_url":"https://api.github.com/users/raffenet/following{/other_user}","gists_url":"https://api.github.com/users/raffenet/gists{/gist_id}","starred_url":"https://api.github.com/users/raffenet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raffenet/subscriptions","organizations_url":"https://api.github.com/users/raffenet/orgs","repos_url":"https://api.github.com/users/raffenet/repos","events_url":"https://api.github.com/users/raffenet/events{/privacy}","received_events_url":"https://api.github.com/users/raffenet/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/raffenet/mpich-migrate-test/labels/C:%20mpich","name":"C: mpich","color":"0000aa"},{"url":"https://api.github.com/repos/raffenet/mpich-migrate-test/labels/P:%20major","name":"P: major","color":"f6f6f6"},{"url":"https://api.github.com/repos/raffenet/mpich-migrate-test/labels/T:%20bug","name":"T: bug","color":"cccccc"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2016-07-18T18:30:11Z","updated_at":"2016-07-18T18:30:55Z","closed_at":null,"body":"**Reported by  tangpei cheng   tangpeicheng on 4 Sep 2008 07:29 UTC**\n\n\nRecently I met a problem when installing MPICH2-1.0.7. On 2\nnodes(which named node0 and node1) I installed it seperately and it\nappeared that I've done it successfully. On node0's /root/mpd.hosts, I\nwrote as blow:\n\"\nnode0\nnode1\n\"\nThe same as node1's /root/mpd.hosts.\nI can run #mpd& on node0. But when I run #mpdboot -n 2 -f mpd.hosts, it returns:\n\"mpdboot_node0 (handle_mpd_output 401): failed to connect to mpd on node1\n\"\nThe same situation appeares on node1.\nAnd then I use mpdcheck to check the problem. The result is:\nOn node0:\n\"\n#mpdcheck -s\nserver listening at INADDR_ANY on: node0 33053\n\"\nOn node1:\n\"\n[~](root@node1)# mpdcheck -c node0 33053\nTraceback (most recent call last):\n  File \"/usr/MPICH-install/bin/mpdcheck\", line 103, in ?\n    sock.connect((argv[argidx+1],int(argv[argidx+2])))  # note double parens\n  File \"<string>\", line 1, in connect\nsocket.error: (111, 'Connection refused')\n\"\nI can make sure that the iptables is off both on node1 and node0.\nBesides, node0 and node1 can ssh each other.\n\nI wonder if you have any suggestions. Thanks for your kindness.\n\n-- \nCheng Tang-pei\nSchool of Information Engineering, China University of Geosciences\n(Beijing), Beijing 100083, P.R.China"},"comment":{"url":"https://api.github.com/repos/raffenet/mpich-migrate-test/issues/comments/233416523","html_url":"https://github.com/raffenet/mpich-migrate-test/issues/72#issuecomment-233416523","issue_url":"https://api.github.com/repos/raffenet/mpich-migrate-test/issues/72","id":233416523,"user":{"login":"raffenet","id":1410792,"avatar_url":"https://avatars.githubusercontent.com/u/1410792?v=3","gravatar_id":"","url":"https://api.github.com/users/raffenet","html_url":"https://github.com/raffenet","followers_url":"https://api.github.com/users/raffenet/followers","following_url":"https://api.github.com/users/raffenet/following{/other_user}","gists_url":"https://api.github.com/users/raffenet/gists{/gist_id}","starred_url":"https://api.github.com/users/raffenet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raffenet/subscriptions","organizations_url":"https://api.github.com/users/raffenet/orgs","repos_url":"https://api.github.com/users/raffenet/repos","events_url":"https://api.github.com/users/raffenet/events{/privacy}","received_events_url":"https://api.github.com/users/raffenet/received_events","type":"User","site_admin":false},"created_at":"2016-07-18T18:30:55Z","updated_at":"2016-07-18T18:30:55Z","body":"**Modified by thakur on 9 Sep 2008 08:26 UTC**"}}
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