[ncl-talk] trouble reading .h5 file

Manisha Ganeshan manisha.ganeshan86 at gmail.com
Fri Aug 21 14:44:51 MDT 2020


It is failing when I type addfile(), and when I type ncl_dump, with
"segmentation fault".

On Fri, Aug 21, 2020 at 4:43 PM Manisha Ganeshan <
manisha.ganeshan86 at gmail.com> wrote:

> I'm confirming that I'm in fact using version 6.6.2 (I've checked ncl -v).
> It's odd that I'm able to read the file in another linux system which is
> very similar to the one I'm using. Both systems have NCL version 6.6.2.
> Unfortunately, all the data are in the first linux system, and so I'm
> trying to find an efficient way to solve this problem.
>
>
> On Fri, Aug 21, 2020 at 4:39 PM Rick Brownrigg <brownrig at ucar.edu> wrote:
>
>> Well I don't think the size (1.5GB) is an issue. Again, are you using an
>> older version?
>>
>>     ncl -v
>>
>> Is it failing when you do a simple addfile()?  Or when you actually
>> access a particular variable?
>>
>> On Fri, Aug 21, 2020 at 1:17 PM Manisha Ganeshan <
>> manisha.ganeshan86 at gmail.com> wrote:
>>
>>> Is there any other reason it could be failing due to segmentation fault?
>>>
>>> On Fri, Aug 21, 2020 at 2:57 PM Manisha Ganeshan <
>>> manisha.ganeshan86 at gmail.com> wrote:
>>>
>>>> Hi Rick,
>>>>
>>>> I'm using the same version (6.6.2). I installed using conda, and so far
>>>> it has worked okay. I've read .he5 files using the same version.
>>>>
>>>> Nisha
>>>>
>>>> On Fri, Aug 21, 2020 at 1:54 PM Rick Brownrigg <brownrig at ucar.edu>
>>>> wrote:
>>>>
>>>>> Hi Nisha,
>>>>>
>>>>> I was able to read that file just fine with ncl_filedump.  This is on
>>>>> a mac using the latest version, ncl v6.6.2
>>>>>
>>>>> Are you using an older version of NCL?  More recent versions have
>>>>> better and more complete support for HDF5.
>>>>>
>>>>> Hope that helps...
>>>>> Rick
>>>>>
>>>>>
>>>>> On Fri, Aug 21, 2020 at 11:25 AM Manisha Ganeshan via ncl-talk <
>>>>> ncl-talk at mailman.ucar.edu> wrote:
>>>>>
>>>>>>  ATL09_20181016052938_02690101_002_01.h5
>>>>>> <https://drive.google.com/file/d/1RICsYg5nwZTcVeCGJmdkvED445pQaTp6/view?usp=drive_web>
>>>>>> Hello,
>>>>>>
>>>>>> I'm trying to read the attached hdf5 file but I get a segmentation
>>>>>> fault. Is it because of the size which is roughly 1.5 gb?
>>>>>> Even when I try ncl_filedump, I get the same error message.
>>>>>> I'd appreciate any help or suggestions.
>>>>>>
>>>>>> Thanks,
>>>>>> Nisha
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Dr. Manisha Ganeshan
>>>>>> Universities Space Research Association
>>>>>> Maryland, U.S.A.
>>>>>> _______________________________________________
>>>>>> ncl-talk mailing list
>>>>>> ncl-talk at mailman.ucar.edu
>>>>>> List instructions, subscriber options, unsubscribe:
>>>>>> https://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>>
>>>>>
>>>>
>>>> --
>>>> Dr. Manisha Ganeshan
>>>> Universities Space Research Association
>>>> Maryland, U.S.A.
>>>>
>>>
>>>
>>> --
>>> Dr. Manisha Ganeshan
>>> Universities Space Research Association
>>> Maryland, U.S.A.
>>>
>>
>
> --
> Dr. Manisha Ganeshan
> Universities Space Research Association
> Maryland, U.S.A.
>


-- 
Dr. Manisha Ganeshan
Universities Space Research Association
Maryland, U.S.A.
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