[GE users] Error Running DRMAA java and C bindings on amdX64 architecture

Inderpreet chopraaccount at yahoo.com
Fri Jun 23 05:56:40 BST 2006


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hello
we are using the sun N1GE6 on solaris 10 X64.
We are trying to run the DRMAA Java and C bindings but
are getting error while running them. The compilation
is done correctly.We use following commands:
javac -classpath .:$SGE_ROOT/lib/drmaa.jar

java -classpath .:$SGE_ROOT/lib/drmaa.jar
com.sun.grid.drmaa.howto.Howto2
Exception in thread "main"
java.lang.UnsatisfiedLinkError:
/export/home/n1ge6/lib/sol-amd64/libdrmaa.so: ld.so.1:
java: fatal:
/export/home/n1ge6/lib/sol-amd64/libdrmaa.so: wrong
ELF class: ELFCLASS64
        at
java.lang.ClassLoader$NativeLibrary.load(Native
Method)
        at
java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)
        at
java.lang.ClassLoader.loadLibrary(ClassLoader.java:1676)
        at
java.lang.Runtime.loadLibrary0(Runtime.java:822)
        at
java.lang.System.loadLibrary(System.java:992)
        at
com.sun.grid.drmaa.SessionImpl$1.run(SessionImpl.java:58)
        at
java.security.AccessController.doPrivileged(Native
Method)
        at
com.sun.grid.drmaa.SessionImpl.<clinit>(SessionImpl.java:56)
        at
com.sun.grid.drmaa.SessionFactoryImpl.getSession(SessionFactoryImpl.java:59)
        at
com.sun.grid.drmaa.howto.Howto2.main(Howto2.java:38)



According to ourfindings we have found that error is
due to mismatch of 64 and 32 bit binaries. So we tried
following and get error as:
javac -d64 -classpath $SGE_ROOT/lib/drmaa.jar
Howto2.java
Running a 64-bit JVM is not supported on this
platform.


IS DRMAA supports 64 bit platform?



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