[mpich-discuss] Dual core problem

[Ladislav Huraj]

Unfortunately it does not work

BR,
Ladislav


Jayesh Krishna  wrote / napísal(a):
> Hi,
>  Can you cpi (c:\program files\mpich2\examples\cpi.exe) on your notebook ? 
>  Does "mpiexec -n 3 hello.exe" work for you (mpiexec launches all procs on the localhost by default)?
>
> Regards,
> Jayesh
> ----- Original Message -----
> From: huraj at ucm.sk
> To: mpich-discuss at mcs.anl.gov
> Sent: Friday, April 9, 2010 6:24:05 AM GMT -06:00 US/Canada Central
> Subject: Re: [mpich-discuss] Dual core problem
>
> My version is 1.2.1p1. I have already tried the older as well as newer
> versions of mpich2 but without success.
>
> For job I use e.g.:
> mpiexec –hosts 3 localhost localhost localhost hello.exe
> this one works perfectly with the MPI code on my other PC.
> I tried lots of others options which are correct (I always checked the
> correctness on my other PC). From this I deducted that problem seems to be
> in notebook not in the code. Funny is that in one of 4 cases the outputs
> are correct.
>
> My OS is 32bit WinXP Professional SP3, it is notebook HP Intel Core2 Duo CP.
>
>
>   
>> Hi,
>>  Which version of MPICH2 are you using (If you are using an older version
>> try the latest stable version and see if it helps -
>> http://www.mcs.anl.gov/research/projects/mpich2/downloads/index.php?s=downloads)?
>>  How are you running your job (mpiexec options)?
>>  Is your machine 32-bit or 64-bit ?
>>
>> Regards,
>> Jayesh
>> ----- Original Message -----
>> From: huraj at ucm.sk
>> To: mpich-discuss at mcs.anl.gov
>> Sent: Friday, April 9, 2010 2:40:31 AM GMT -06:00 US/Canada Central
>> Subject: [mpich-discuss] Dual core problem
>>
>> When I run the MPI program the outputs are different. Sometimes the output
>> is correct, sometimes I obtain error message and sometimes job aborting.
>> See the outputs:
>>
>> [01:4088]......ERROR:result command received but the wait_list is empty.
>> [01:4088]....ERROR:unable to handle the command: "cmd=result src=1 dest=1
>> tag=5 cmd_tag=2 cmd_orig=dbput ctx_key=1 result=DBS_SUCCESS "
>> [01:4088]...ERROR:sock_op_close returned while unknown context is in
>> state: SMPD_IDLE
>> [01:2392]......ERROR:result command received but the wait_list is empty.
>> [01:2392]....ERROR:unable to handle the command: "cmd=result src=1 dest=1
>> tag=9 cmd_tag=2 cmd_orig=dbput ctx_key=2 result=DBS_SUCCESS "
>> [01:2392]...ERROR:sock_op_close returned while unknown context is in
>> state: SMPD_IDLE
>>
>> or
>> [01:1452]......ERROR:result command received but the wait_list is empty.
>> [01:1452]....ERROR:unable to handle the command: "cmd=result src=1 dest=1
>> tag=4 cmd_tag=1 cmd_orig=dbget ctx_key=0 result=DBS_FAIL "
>>
>> job aborted:
>> rank: node: exit code[: error message]
>> 0: localhost: 123
>> 1: localhost: 123
>> 2: localhost: -1073741819: process 2 exited without calling finalize
>>
>> or correctly
>> Received: Hello, world from process 1!
>> Received: Hello, world from process 2!
>> MASTER: All Done!
>>
>> The program code is correct; it runs well on different PC.
>>
>> I am afraid the problem is in my notebook. The notebook is Intel Core2 Duo
>> CPU.
>> I tried to change the setting ‘hosts’ in wmpiconfig (to
>> localhost:2) for dual core but nothing has changed.
>> I need it only for local using.
>>
>> Thanks
>>
>> Ladislav
>>
>>
>>
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