For example, let's assume the nodes you are going to run your
application are:
node1, node2, node3, node4
then you edit the 'hostf' as:
node1
node2
node3
node4
Then on your terminal's command line, type in:
>lamboot ./hostf
done!
bhaarat Sharma wrote:
>...no i havent
>
>could u elaborate a little on that? and how do i invoke it?
>
>On 1/5/06, Yuan Tang <yuantang_at_[hidden]> wrote:
>
>
>>Have you invoke :
>>
>> >lamboot hostf
>>
>>before mpirun?
>>
>>bhaarat Sharma wrote:
>>
>>
>>
>>>Hello
>>>
>>>When i try to run a simple hello world program on 4 processes using this command
>>>
>>>mpirun -np 4 hello++.out
>>>
>>>i get the following error
>>>Use of uninitialized value in subroutine entry at
>>>/opt/mpi-gm/bin/mpirun.ch_gm.pl line 850.
>>>Bad arg length for Socket::inet_ntoa, length is 0, should be 4 at
>>>/opt/mpi-gm/bin/mpirun.ch_gm.pl line 850.
>>>
>>>i looked at the mpirun.ch_gm.pl file and around line 850 this is there
>>>$slave_ip = inet_ntoa(inet_aton("$hosts[$i]"));
>>>$varenvp .= " GMPI_SLAVE=$slave_ip";
>>>
>>>Has any one seen this problem before?
>>>What should i try to fix this problem?
>>>
>>>Thanks
>>>--
>>>-bhaarat
>>>
>>>_______________________________________________
>>>This list is archived at http://www.lam-mpi.org/MailArchives/lam/
>>>
>>>
>>>
>>>
>>_______________________________________________
>>This list is archived at http://www.lam-mpi.org/MailArchives/lam/
>>
>>
>>
>
>
>--
>-bhaarat
>
>_______________________________________________
>This list is archived at http://www.lam-mpi.org/MailArchives/lam/
>
>
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