[GE users] no hosts in Inspect cluster

andre Andre.Alefeld at sun.com
Fri Nov 6 12:53:59 GMT 2009


Hi Fred,

yes absolutely. There was a workaround necessary to use the build of 
Apple java where the JNI_CreateJavaVM symbol was not present.
Maybe there has been some fix for 10.5.6 that makes it fail now.
You can find out if this is the case via:

% nm 
/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Libraries/libjvm.dylib 
| grep JNI_CreateJavaVM
001f6c60 T _JNI_CreateJavaVM_Impl
% nm 
/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Libraries/libjvm.dylib 
| grep JNI_CreateJavaVM
0000000000001cc8 T _JNI_CreateJavaVM_Impl

If this is not the case for your installation this has to be fixed for 
the next upgrade. Another possibility is to try a different libjvm.dylib 
instead.
E.g.
http://landonf.bikemonkey.org/static/soylatte/
You could change it with qconf -mconf to use a different libjvm.dylib 
instead.

My installation is working, I use:
% sw_vers
ProductName:    Mac OS X
ProductVersion:    10.5.8
BuildVersion:    9L30
% uname -a
Darwin ali 9.8.0 Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 
2009; root:xnu-1228.15.4~1/RELEASE_I386 i386


Andre


fredrum wrote:
> I just restarted by killing process and running,
> /usr/SGE62u4/default/common/sgemaster &
> in my shell. I had another look for new files but nothing.
>
> Yes, I used the default suggested cell name 'default' when I installed, and I haven't tried to add any new ones.
>
> Thanks for the tip on log levels.
>
>
> I wonder if I have anything like the same problem as this poster?
> http://gridengine.sunsource.net/ds/viewMessage.do?dsForumId=38&dsMessageId=213807
>
>
>
> In the spool dir I am getting some jvm error messages like these,
>
> jvm|FredsMacPro|C|could not load sge_JNI_CreateJavaVM dlsym(0x32d950, JNI_CreateJavaVM_Impl): symbol not found
>
> jvm|FredsMacPro|C|could not load sge_JNI_GetCreatedJavaVMs dlsym(0x32d950, JNI_GetCreatedJavaVMs_Impl): symbol not found
>
>
> Could that be something to do with it?
>
>
> cheers
> fred
>
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>
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>   


-- 
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Andre Alefeld                Phone: ++49 (0)941 3075-255
Software Engineering         Fax:   ++49 (0)941 3075-222
Sun Microsystems GmbH
Dr.-Leo-Ritter-Str. 7	     mailto: andre.alefeld at sun.com
D-93049 Regensburg           http://www.sun.com/gridware

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