Re: addfiles: segmentation fault v6.1.

From: Dennis Shea <shea_at_nyahnyahspammersnyahnyah>
Date: Fri Aug 03 2012 - 08:32:07 MDT


Given the information, I am not sure what the issue might be.
I just ran addfiles with 360 files (30 years with each file containing
one month of data) and it worked fine

    fili = systemfunc("cd "+diri+" ; ls "+popRoot+"*nc")
    f = addfiles(diri+fili, "r")
    x = f[:]->$var$(:,0,:,:)
    printVarSummary(x) ; x(time,nlat,nlon)

Variable: x
Type: float
Total Size: 176947200 bytes
             44236800 values
Number of Dimensions: 3
Dimensions and sizes:	[time | 360] x [nlat | 384] x [nlon | 320]
             time: [98550..109469]
Number Of Attributes: 8
On 8/2/12 6:19 PM, Daniel Argueso Barriga wrote:
> Dear all,
> I have noticed that ncl 6.1.0-beta crashes with a segmentation fault when using addfiles (adding two files of about 300MB) in a script that was working correctly in ncl 6.0 (I had to move to 6.1 in order to use dim_gamfit_n).
> However, if I concatenate these two files into one and use addfile instead of addfiles, it works OK.
> I have tried in both a Linux and a Mac machines, obtaining the same result.
> It actually crashes when trying to load the first variable from the added files using var=f[:]->var_file.
> It should not be a matter of memory settings in the machines because they both work using ncl 6.0.
> Has anyone encountered this before?
> Thanks
> Cheers,
> Daniel.
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Received on Fri Aug 3 08:32:21 2012

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