Daniele -
gdal192-Redhat6.0-gcc4.4.4-x86_64.tar does contain the MrSID library. I was trying different versions in case that was the problem.
Are you saying that you should either install geoserver-2.5.2-gdal-plugin.zip or geoserver-2.5.2-jp2k-plugin.zip, but not both?
Running javainfo/gdalinfo.sh on one of the MrSIDs looks fine:
[tcatmgr@anonymised.com javainfo]$ ./gdalinfo.sh /data/geoserver-data/data/images/histopo/CA_anonuevo_50k_1946_1947.sid
Driver: MrSID/Multi-resolution Seamless Image Database (MrSID)
Files: /data/geoserver-data/data/images/histopo/CA_anonuevo_50k_1946_1947.sid
Size is 8000, 11416
Coordinate System is `’
Origin = (0.0,0.0)
Pixel Size = (1.0,1.0)
Metadata:
IMAGE__COMPRESSION_BLOCK_SIZE=512
IMAGE__COMPRESSION_GAMMA=2.000000
IMAGE__COMPRESSION_NLEV=6
IMAGE__COMPRESSION_VERSION=2,0,0
IMAGE__COMPRESSION_WEIGHT=4.000000
IMAGE__CREATION_DATE=Fri May 14 17:49:24 2004
IMAGE__INPUT_COMPRESSION_FORMAT=Limpel-Ziv-Welsh (LZW)
IMAGE__INPUT_FILE_SIZE=46954294.000000
IMAGE__INPUT_FORMAT=TIFF
IMAGE__INPUT_NAME=D:\My Documents\Burn CD\monterey_area\tiff\CA_anonuevo_50k_1946_1947.tif
IMAGE__STATISTICS_MAX=232,234,230
IMAGE__STATISTICS_MEAN=175.973706,175.096312,170.263485
IMAGE__STATISTICS_MIN=14,14,9
IMAGE__STATISTICS_STANDARD_DEVIATION=36.793852,38.342654,40.039447
IMAGE__TARGET_COMPRESSION_RATIO=40.000000
VERSION=MG2
Image Structure Metadata:
INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left (0.0,0.0)
Lower Left (0.0,11416.0)
Upper Right (8000.0,0.0)
Lower Right (8000.0,11416.0)
Center (4000.0,5708.0)
Band 1 Block=1024x128 Type=Byte, ColorInterp=Red
Minimum=75.0, Maximum=230.0, Mean=176.0698994413408, StdDev=28.80637784538155
Overviews: 4000x5708, 2000x2854, 1000x1427, 500x714, 250x357, 125x179
Band 2 Block=1024x128 Type=Byte, ColorInterp=Green
Minimum=78.0, Maximum=224.0, Mean=175.13939664804468, StdDev=23.79354611509061
Overviews: 4000x5708, 2000x2854, 1000x1427, 500x714, 250x357, 125x179
Band 3 Block=1024x128 Type=Byte, ColorInterp=Blue
Minimum=60.0, Maximum=227.0, Mean=170.20572067039106, StdDev=29.105676128830783
Overviews: 4000x5708, 2000x2854, 1000x1427, 500x714, 250x357, 125x179
I was just setting up a situation in which I thought it would segfault. I took the LizardTech Raster_DSDK out of my library path, and reverted to the GDAL 1.92 binaries that were mentioned above, and, all of a sudden, everything started working. This is great, because I now have a functioning production Geoserver, but frustrating, because I don’t know why.
Thank you kindly for the time and attention this took;
Garey Mills
···
On Thu, Aug 28, 2014 at 1:40 AM, Daniele Romagnoli <daniele.romagnoli@anonymised.com> wrote:
Hi Garey,
I think that the gdal192-Redhat6.0-gcc4.4.4-x86_64.tar already contains the MrSID libs (I see a libltidsdk.so on the tar I get from http://demo.geo-solutions.it/share/github/imageio-ext/releases/1.1.X/1.1.8/gdal/linux/.… Not sure if we are talking about the same tar).
Note that for the MrSID plugin you should use the http://sourceforge.net/projects/geoserver/files/GeoServer/2.5.2/extensions/geoserver-2.5.2-gdal-plugin.zip instead of the geoserver-2.5.2-jp2k-plugin.zip.
An additional test you may do is running the javainfo/gdalinfo.sh on some of your MrSID files and see how it works.
Final question: when did you get that seg fault? At GeoServer startup/when configuring a coverage/when reading it?..
Please, let us know.
Cheers,
Daniele
–
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read, files that cannot be opened … rather than being silent …
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On Wed, Aug 27, 2014 at 8:23 PM, Garey Mills <gmills@anonymised.com> wrote:
I am on an RHEL6 server. Besides the usual uses of Geoserver, I have an ungeoreferenced image collection that I have to serve that contains many MrSid format images.
I am trying to upgrade Geoserver. I have installed Geoserver 2.5.2, JAI 1.1.3 and the GDAL1.9.2 package ‘gdal192-Redhat6.0-gcc4.4.4-x86_64.tar’, and the geoserver-2.5.2-jp2k-plugin.zip. I downloaded the Geotools 11.2 source and compiled the gt-imagecollection-11.2.jar. Finally I downloaded the ‘MrSID_DSDK-9.1.0.4045-linux.x86-64.gcc44’.
When I arrange the library path so that the MrSID library included with the GDAL distribution is referenced, I get seg faults, as in:
A fatal error has been detected by the Java Runtime Environment:
SIGSEGV (0xb) at pc=0x00007f929dbc672d, pid=7451, tid=140268046661376
JRE version: 7.0_25-b15
Java VM: Java HotSpot™ 64-Bit Server VM (23.25-b01 mixed mode linux-amd64 compressed oops)
Problematic frame:
C [libltidsdk.so+0x14572d] LizardTech::MG2Decoder::end()+0xd
Failed to write core dump. Core dumps have been disabled. To enable core dumping, try “ulimit -c unlimited” before starting Java again
An error report file with more information is saved as:
/opt/apache-tomcat-7.0.55/bin/hs_err_pid7451.log
If you would like to submit a bug report, please visit:
The crash happened outside the Java Virtual Machine in native code.
See problematic frame for where to report the bug.
However, when I arrange the library path so that the libraries included in the MrSID SDK are in the path, the same thing happens.
Any suggestions about where I go from here?
Garey Mills
–
Generate messages about directories that cannot be
read, files that cannot be opened … rather than being silent …
(from man du)
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