[Nek5000-users] NEK gets stuck

[nek5000-users at lists.mcs.anl.gov]

Hi Stefan,

Each node has 64 GB of RAM. There are 16 cores in each node. Each core has
the 4096 KB of cache. The size of the executable 'nek5000' is 5.6 MB. I
tried running with p43=1 and it still gets stuck. The full specifications of
each core are given below:

vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Xeon(R) CPU           X7350  @ 2.93GHz
stepping        : 11
cpu MHz         : 2933.445
cache size      : 4096 KB
physical id     : 6
siblings        : 4
core id         : 3
cpu cores       : 4
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
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 syscall lm
constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips        : 5866.92
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual

Thanks,
Mani


On Mon, Oct 10, 2011 at 11:56 PM, <nek5000-users at lists.mcs.anl.gov> wrote:

> What's the memory size per core?
>
> Sure p43=0 is correct if you want to use the multilevel Schwarz
> solver. Just as a cross check: set p43=1 and try again.
>
> On 10/10/11, nek5000-users at lists.mcs.anl.gov
> <nek5000-users at lists.mcs.anl.gov> wrote:
> > Hi Stefan,
> >
> > The following is the output of 'size nek5000'
> >
> >    text    data     bss     dec     hex filename
> > 5163006   59896 333337824       338560726       142e06d6        nek5000
> >
> >
> > In the .rea file, p43 has been set to 0.
> >
> > Mani
> >
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