Perhaps there is a resource limit for the number of the files in a directory.
Try using
-useDirForEachRow
This builds another directory hierarchy with less files per directory.
Quoting Vasile Craciunescu <vasile.craciune...@gmail.com>:
Christian,
The permissions are OK. 1-8 subdirs are created as soon as the command
is launched. The program stops after generating 10-15% of the level0
tiles.
-Vasile
On 3/8/11 10:13 AM, christian.muel...@nvoe.at wrote:
Perhaps a problem with the file permissions ?
After creating the tiles for level 0, the utility wants to create a
subdir called "1" and store the tiles for level 1 in this subdir.
Check this with your user. Make
mkdir 1
cd 1
touch test.tif
rm test.tif
Quoting Vasile Craciunescu <vasile.craciune...@gmail.com>:
Dear all,
I'm trying to create tiled pyramids levels with gdal_retile.py. The
input is a 441671px x 311892px VRT collection (1615 JPEG compressed
GeoTiff files). The command is presented bellow:
gdal_retile.py -levels 8 -ps 2048 2048 -r bilinear -v -co "TILED=YES"
-co "BLOCKXSIZE=256" -co COMPRESS=JPEG -s_srs EPSG:31700 -targetDir pt
merge.vrt
This runs smoothly for a while (I manage to create 4151 tiles from
level 0). Then throws the following error:
ERROR 1: TIFFOpen:2479.tif: Operation not permitted
Traceback (most recent call last):
File "/usr/bin/gdal_retile.py", line 1001, in <module>
sys.exit(main(sys.argv))
File "/usr/bin/gdal_retile.py", line 911, in main
dsCreatedTileIndex = tileImage(minfo,ti)
File "/usr/bin/gdal_retile.py", line 349, in tileImage
createTile(minfo, offsetX, offsetY, width, height,tilename,OGRDS)
File "/usr/bin/gdal_retile.py", line 494, in createTile
dec.uly+offsetY*dec.scaleY)
File "/usr/bin/gdal_retile.py", line 257, in getDataSet
t_band.WriteRaster(writeOffsetX,writeOffsetY,readX,readY,data )
File
"/usr/local/lib/python2.6/dist-packages/GDAL-1.8.0-py2.6-linux-i686.egg/osgeo/gdal.py",
line 941, in
WriteRaster
return _gdal.Band_WriteRaster(self, *args, **kwargs)
TypeError: not a string
After several attempts I decided to remove 2479.tif from VRT. The same
error is displayed when gdal_retile reach the next file (2579.tif). I
get this error on the following configuration.
OS: Ubuntu server 10.10
GDAL: 1.8
Python: 2.6.5
Hardware: Dell PowerEdge 6650; 4 x Xeon 3.00Ghz dual core; 16GB DDR
SDRAM; 5 x 72GB SCSI + 4TB SATA
Any clues?
Regards,
Vasile
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