[Nek5000-users] Nek on Ranger (TACC)

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

Shriram,

Do you know which compiler is being used ?

We're encountering some similar problems on one of our platforms here.

Paul


On Fri, 20 Aug 2010, nek5000-users at lists.mcs.anl.gov wrote:

> Hi,
>
> When I try to run nek on Ranger, I always get the following error. I tried
> submitting 4way / 8 way / 16 way, but the error remains the same.  This has
> been quite independent of the repo in the recent past (~ 1 month).
>
> ERROR (proc 4):
> /share/home/01420/user/nek5_svn/trunk/nek/jl/../jl2/sort_imp.h(475):
> allocation of 1337120 bytes failed
>
> ERROR (proc 20):
> /share/home/01420/user/nek5_svn/trunk/nek/jl/../jl2/sort_imp.h(475):
> allocation of 1337120 bytes failed
>
> ....
> ......
>
> I contacted the HPC support at TACC and they suggested increasing memory per
> core, but that didn't help. Has anybody had this before ?
>
> Regards
> Shriram
>