[GRASS-dev] [BUG] or at least unclear error message

[Rainer M Krug]

Markus Neteler <neteler at osgeo.org> writes:

> On Mon, Nov 2, 2015 at 11:50 AM, Rainer M Krug <Rainer at krugs.de> wrote:
>> Hi
>>
>> OS: OS X, El Capitan, grass installed via homebrew.
>>
>> I have a mega location with 532 read-only mapsets with each around 2500 mapsets
>> (plus PERMANENT and an read-write analysis mapset).
>>
>> When using g.list type=rast mapset=* I get the following error: "Unable
>> to open directory". I guess this is caused by to many open files as I
>> can execute the command g.list type=rast mapset=... for this mapset
>> without problems.
>
> You likely hit the current setting of open files. See e.g. this page
> how to set a higher limit:
>
> https://grass.osgeo.org/grass70/manuals/r.series.html#management-of-open-file-limits

Yes - that solved the issue. But I am wondering, if it really is
necessary to keep all these files open just to list the maps?

Thanks,

Rainer


>
> Please let us know how it goes.
>
> Markus

-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
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email:      Rainer at krugs.de

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