[GRASS-dev] seemingly random errors in r.mapcalc

[Paulo van Breugel]

One reason I did not think about problem to be related to hard drive issues
is that I would expect other GRASS functions to fail, at least
occasionally, as well as other programs.



On Fri, Aug 2, 2013 at 4:32 AM, Glynn Clements <glynn at gclements.plus.com>wrote:

>
> Paulo van Breugel wrote:
>
> > I am really puzzled as to what is going on here. Any idea what I am doing
> > wrong here or what could be the cause?
>
> My first suspicion would be hardware issues, e.g. a failing disk
> drive.
>
> While there are certain types of programming error which can cause
> non-deterministic behaviour (e.g. reading uninitialised memory),
> neither r.mapcalc nor lib/raster have had any significant changes
> recently.
>
> --
> Glynn Clements <glynn at gclements.plus.com>
>
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