encountering memory problem using svd_lapack

From: Kerrie Geil <kgeil_at_nyahnyahspammersnyahnyah>
Date: Tue Nov 29 2011 - 19:46:06 MST

Hi,

Is there any way to get around the error below from svd_lapack other than
to thin the data by using every other space point?

The data I input into svd_lapack is time x space with these dimension sizes:
Dimensions and sizes: [50] x [8838]

ncl(87431) malloc: *** mmap(size=1916055552) failed (error code=12)
*** error: can't allocate region
*** set a breakpoint in malloc_error_break to debug
fatal:svd_lapack: Unable to allocate memory for coercing output arrays to
double precision
fatal:Execute: Error occurred at or near line 179 in file stats_proj.ncl

I'm working on a mac with the following settings from the limit command:
cputime unlimited
filesize unlimited
datasize unlimited
stacksize 16384 kbytes
coredumpsize 0 kbytes
memoryuse unlimited
descriptors 2560
memorylocked unlimited
maxproc 266

Thank you,

-- 
Kerrie Geil
Master's Student
Department of Atmospheric Sciences
University of Arizona
PAS Building Rm 526
1118 E 4th Street
Tucson, AZ 85721

_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Tue Nov 29 19:46:14 2011

This archive was generated by hypermail 2.1.8 : Wed Nov 30 2011 - 19:52:47 MST