Right !
that's the problem when you work on someone else code.
Thanks
MW
Le 19/10/2011 14:08, Ralph Castain a écrit :
I've never seen that error output before - is it coming from your program? It
doesn't match anything from OMPI.
On Oct 19, 2011, at 6:04 AM, Mathieu Westphal wrote:
Hello
I'm extending a code currently working well on a server with some quadri-core.
But for debugging purpose i want to execute it on my local computer.
When i use the command :
mpirun -np 6 -host local ./execFile
i get an :
ERROR: too many MPI processes
i've tried other mpi programs, and the result is :
if i want more than 5 mpi processes with -np , i get one error for each one
over 5, for example :
mpirun -np 9 -host local ./execFile
ERROR: too many MPI processes
ERROR: too many MPI processes
ERROR: too many MPI processes
ERROR: too many MPI processes
I guess it correspond to each mpi processes who cannot be launched because of
some kind of limitation.
But i cannot find anything about it in documentation or on google.
MW
PS :
here is my /proc/cpuinfobash-4.2$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Pentium(R) Dual-Core CPU E6500 @ 2.93GHz
stepping : 10
cpu MHz : 1596.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm
constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor
ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm xsave lahf_lm dts tpr_shadow vnmi
flexpriority
bogomips : 5851.63
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Pentium(R) Dual-Core CPU E6500 @ 2.93GHz
stepping : 10
cpu MHz : 1596.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm
constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor
ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm xsave lahf_lm dts tpr_shadow vnmi
flexpriority
bogomips : 5851.69
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
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