Markus Neteler wrote:
In fact I have a dell machine, with Vista 64bits that came with the machine.
I compiled grass 64 svn using Msys. Is there a way of I know if my grass are
running with 64bits? By the way, what I need to change to have sure that
grass was compiled to 64bits?
Did
Milton Cezar Ribeiro wrote:
Just suppose I start Msys. Is there a way of i know if (1) my compiled
version of grass support 64bits? or (2) if my gcc etc support 64bits?
Unless you went to a lot of trouble to track down, compile, and
install a 64-bit version of MinGW, you can safely assume
Milton Cezar Ribeiro pisze:
Dear all,
I am trying run a r.watershed command with one 7200x7200 DEM map.
But after one day running, the system crash without finish the output
generation.
Please, see below (2 warnings before crash).
little strange, I run r.watershed (but on ubuntu not
Hi Jarek,
I downloaded and compiled grass 6.4 SVN last week. So I suppose my version
is not so old.
Is there a way of I know the version of a r.(command)?
May be some issue with Vista (again!) ?
Thanks for the reply
milton
2009/7/25 Jarek Jasiewicz jar...@amu.edu.pl
Milton Cezar Ribeiro
Try to run it all in memory:
r.watershed.exe elevation=FabioASTGTM_S2526W04948_dem
stream=FabioASTGTM_S2526W04948_dem_rwatershed_stream_thres0100
threshold=100 --o
Should finish in a few minutes.
Where is this 4096 coming from in the original command? Should that be
memory=4096?
With 7201 rows x 7201 columns, the in-memory version should use at most
1.6GB of RAM. There should be no problem running it all in memory (no -m
4096) on a machine with 6GB.
Markus M
Milton Cezar Ribeiro wrote:
Dear all,
I am trying run a r.watershed command with one 7200x7200 DEM map.
Hi Markus,
Thanks for the tips. In fact I made a mistake, because I thought that with
-m 4096 I was setting 4GB of memory, and unfortunatelly I not payed
attention on memory=4096. Anyway, I tryed with both your suggestions (with
and without -m memory=4096 and still ger error:
---
GRASS
Milton Cezar Ribeiro wrote:
Hi Markus,
Thanks for the tips. In fact I made a mistake, because I thought that
with -m 4096 I was setting 4GB of memory, and unfortunatelly I not
payed attention on memory=4096. Anyway, I tryed with both your
suggestions (with and without -m memory=4096 and
Hi Markus,
My system start with 1.5GB of memory usage, considering that
grass are loaded on memory, and my mapset is also loaded.
When I start the r.watershed, my system go up to 3.0GB, remain
running for few minutes, and then give the error that I reported,
and them release the memory. On
Milton Cezar Ribeiro wrote:
Hi Markus,
My system start with 1.5GB of memory usage,
vista waste
considering that
grass are loaded on memory,
not much
and my mapset is also loaded.
not loaded to memory
When I start the r.watershed, my system go up to 3.0GB, remain
running for few minutes,
Milton Cezar Ribeiro wrote:
On several trying the system goes only up to 3GB, but I have 6Gb.
Markus Metz wrote:
is grass compiled as 32bit or 64bit? 32bit applications can't use all
6GB of memory, only up to about 3GB.
Milton,
you mention you have 6GB of RAM. I assume that you know a
Hamish said this is a generic memory problem on MS windows
(vista).
eh? my point was mearly that there are some existing memory bugs
which haven't been fixed yet as they only present themselves when
run under MS Windows, and we are just starting to discover those
as more people try native
Hamish wrote:
Hamish said this is a generic memory problem on MS windows
(vista).
eh? my point was mearly that there are some existing memory bugs
which haven't been fixed yet as they only present themselves when
run under MS Windows, and we are just starting to discover those
as more
Hi all,
In fact I have a dell machine, with Vista 64bits that came with the machine.
I compiled grass 64 svn using Msys. Is there a way of I know if my grass are
running with 64bits? By the way, what I need to change to have sure that
grass was compiled to 64bits?
Yesterday I preloaded about 2.5
On Sat, Jul 25, 2009 at 5:45 PM, Milton Cezar
Ribeiromiltinho.astrona...@gmail.com wrote:
Hi all,
In fact I have a dell machine, with Vista 64bits that came with the machine.
I compiled grass 64 svn using Msys. Is there a way of I know if my grass are
running with 64bits? By the way, what I
Dear all,
I am trying run a r.watershed command with one 7200x7200 DEM map.
But after one day running, the system crash without finish the output
generation.
Please, see below (2 warnings before crash).
By the way I am running grass 6.4.0 SVN (rc4?) under Msys/Vista
on a 6Gb/64 bits machine.
Do you have enough hard disk space? I have had a problem running
r.watershed on very large datasets (my computer is much more modest).
I have had luck resampling the data to a larger resolution and then
running r.watershed. r.watershed crashes at 10m res but will run just
fine at 50m. 1GB RAM.
Hi Stephen,
Thanks for your reply.
I thank the disk space is not problem because I still have 100Gb free.
What was the dimension (row and columns) that you got success?!
May be 7200x7200 is to large. (?)
Cheers
milton
2009/7/24 stephen sefick ssef...@gmail.com
Do you have enough hard disk
I will look tomorrow, but I think it was about 1000x1000.
hth
Stephen Sefick
On Fri, Jul 24, 2009 at 9:47 PM, Milton Cezar
Ribeiromiltinho.astrona...@gmail.com wrote:
Hi Stephen,
Thanks for your reply.
I thank the disk space is not problem because I still have 100Gb free.
What was the
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