Hi,
I am sorry, but LCG is not supporting MPI. The main objective of LCG1
and 2 is to
be used for simple batch processing not for running parallel jobs.
markus
On Tuesday, Nov 11, 2003, at 17:50 Europe/Zurich, Alvaro Fernandez
Casani wrote:
> Hi ,
>
>
> I am having some problems trying to submit an mpi application to the
> LCG testbed. Apparently all the needed packages are installed but there
> is no CE in the testbed that is publishing
> "other.GlueHostApplicationSoftwareRunTimeEnvironment=MPICH".
> In the matchmaking proccess the RB fails to find any suitable CE for
> this reason, and the aplicacation is not ran.
>
> Has anyone tried to submit an mpich application with good results? I
> guess this kind of apps should be supported....
>
> Regards,
> Álvaro Fernández
>
>
> [alferca@loki02 borra]$ edg-job-list-match mpi_2cpu_lcg.jdl
>
> Connecting to host loki07.ific.uv.es, port 7772
>
>
> ===================== edg-job-list-match failure ======================
> No Computing Element matching your job requirements has been found!
> Try again modifying your job description file.
> ======================================================================
>
>
>
> ==> ./logmonitor/log/events.log <==
> 11 Nov, 16:57:18 - CommandFactoryServerImpl()::ListJobMatch(): Received
> listjobmatch request.
> 11 Nov, 16:57:18 - CommandFactoryServerImpl()::ListJobMatch():
> [CertificateSubject="/C=ES/O=DATAGRID-ES/O=IFIC/CN=Alvaro Fernandez
> Casani"; requirements = ( ( other.GlueCEStateStatus == "Production" ) )
> && Member("MPICH",other.GlueHostApplicationSoftwareRunTimeEnvironment)
> && other.GlueCEInfoTotalCPUs >= 2; RetryCount = 3; NodeNumber = 2;
> MyProxyServer = "loki09.ific.uv.es"; JobType = "mpich"; Executable =
> "MPI-app-chp4"; StdOutput = "std.out"; OutputSandbox = {
> "std.out","std.err" }; VirtualOrganisation = "dteam"; rank = 0; Type =
> "job"; StdError = "std.err"; DefaultRank =
> -other.GlueCEStateEstimatedResponseTime; InputSandbox = {
> "/afs/ific.uv.es/user/a/alferca/borra/borra/MPI-app-chp4" } ]
> 11 Nov, 16:57:19 - CommandFactoryServerImpl()::ListJobMatch():
> ListJobMatch done.
> 11 Nov, 16:57:19 - CommandFactoryServerImpl()::ListJobMatch():
> MatchMaking: 1
>
>
************************************************************************
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Markus Schulz
CERN IT
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