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[netCDF #BBB-798375]: netcdf-4.1-rc1 make check error at DAP

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  • Subject: [netCDF #BBB-798375]: netcdf-4.1-rc1 make check error at DAP
  • Date: Thu, 14 Jan 2010 13:06:29 -0700
Hi Ken,

> Please let me know when the snapshot nccopy problem is fixed so I can
> test it out with DAP.

  *** Testing nccopy on ncdump/*.nc files
  *** copy c0.nc to copy_of_c0.nc ...
  Out of memory
  ./tst_nccopy4.sh: line 18: 1174 Segmentation fault ./nccopy $i.nc   
copy_of_$i.nc
  FAIL: tst_nccopy4.sh

Unfortunately , I can't duplicate the problem here either on a Linux or 
Sun platform.  In either case, the 01-14 snapshot completes successfully.

Also the "Out of memory" message merely indicates malloc() failed, but
doesn't help in determining from which function emalloc() (which calls
malloc()) was called.  Did you get a core dump when the failure occurred?
If so, can you supply a traceback for where nccopy was when the memory
allocation failed?  It's just copying a relatively small netCDF-3 file, 
ncdump/c0.nc, when the problem occurred ...

--Russ

> -Ken
> 
> Unidata netCDF Support said the following on 1/14/2010 11:51 AM:
> > Ken-
> > The problem with 4.1-rc1 was fixed and is in the snapshot.
> > The snapshot problem is with nccopy, which is a new utility
> > being added to 4.1. I will notify the proper person.
> >
> > =Dennis Heimbigner
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: BBB-798375
> > Department: Support netCDF
> > Priority: Normal
> > Status: Open
> >
> >
> 
> --
> Ken Knapp
> Remote Sensing and Applications Division
> National Climatic Data Center
> 151 Patton Ave
> Asheville, NC 28801
> 828-271-4339 (voice) 828-271-4328 (fax)
> IBTrACS:  http://www.ncdc.noaa.gov/oa/ibtracs/
> ISCCP B1: http://www.ncdc.noaa.gov/oa/rsad/isccpb1/
> HURSAT:   http://www.ncdc.noaa.gov/oa/rsad/hursat/
> 
> 

Russ Rew                                         UCAR Unidata Program
address@hidden                     http://www.unidata.ucar.edu



Ticket Details
===================
Ticket ID: BBB-798375
Department: Support netCDF
Priority: Normal
Status: Closed