1. Forum
  2. Usenet
  3. COMP.LANG.HASKELL

  • how to run ping-multi in real multi nodes rather than localhost nodes o

    From meInvent bbird@21:1/5 to All on Mon Jul 25 00:45:00 2016
    1.
    node A1 192.168.1.1

    root@ubuntu:~/threadscope/parconc-examples-0.4.3/distrib-ping# ./ping-multi master 55000
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: spawning on nid://localhost:44440:0
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: spawning on nid://localhost:44442:0
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: spawning on nid://localhost:55555:0
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: spawning on nid://localhost:55557:0
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: pinging pid://localhost:44440:0:12
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: pinging pid://localhost:44442:0:12
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: pinging pid://localhost:55555:0:14
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: pinging pid://localhost:55557:0:14
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:44440:0:12: ping received from pid://localhost:55000:0:10
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:44442:0:12: ping received from pid://localhost:55000:0:10


    node A2 192.168.1.2

    root@ubuntu:~/threadscope/parconc-examples-0.4.3/distrib-ping# ./ping-multi slave 192.168.1.2 55000
    ping-multi: bind: unsupported operation (Cannot assign requested address) root@ubuntu:~/threadscope/parconc-examples-0.4.3/distrib-ping# ./ping-multi slave 192.168.1.2 55000

    2.
    finally, i would like to split a list into [[],[],[]...] and send to two slave nodes to run which master map function to each list and use mconcat to reduce to one result from two slave nodes

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From meInvent bbird@21:1/5 to meInvent bbird on Mon Jul 25 00:47:41 2016
    but length of list still not know
    how do it split the list without running the length first?


    On Monday, July 25, 2016 at 3:45:02 PM UTC+8, meInvent bbird wrote:
    1.
    node A1 192.168.1.1

    root@ubuntu:~/threadscope/parconc-examples-0.4.3/distrib-ping# ./ping-multi master 55000
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: spawning on nid://localhost:44440:0
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: spawning on nid://localhost:44442:0
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: spawning on nid://localhost:55555:0
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: spawning on nid://localhost:55557:0
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: pinging pid://localhost:44440:0:12
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: pinging pid://localhost:44442:0:12
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: pinging pid://localhost:55555:0:14
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:55000:0:10: pinging pid://localhost:55557:0:14
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:44440:0:12: ping received from pid://localhost:55000:0:10
    Mon Jul 25 07:02:35 UTC 2016 pid://localhost:44442:0:12: ping received from pid://localhost:55000:0:10


    node A2 192.168.1.2

    root@ubuntu:~/threadscope/parconc-examples-0.4.3/distrib-ping# ./ping-multi slave 192.168.1.2 55000
    ping-multi: bind: unsupported operation (Cannot assign requested address) root@ubuntu:~/threadscope/parconc-examples-0.4.3/distrib-ping# ./ping-multi slave 192.168.1.2 55000

    2.
    finally, i would like to split a list into [[],[],[]...] and send to two slave nodes to run which master map function to each list and use mconcat to reduce to one result from two slave nodes

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)