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  • 1.  JIT compiler "none" not found in AIX 5.3

    Posted Tue June 20, 2006 11:10 PM

    Originally posted by: SystemAdmin


    I have a AIX L5.3 box, installed with Oracle 10g R2. For some reasons, I can not connect the enterprise manager control (OEM) web window, even running the "emctl status dbconsole" showed that the service is running. Because I have another Oracle 10g R2 installed on a RH EL3 box, and it does not have the same problem. I can freely connect it by the port default by the Oracle (5500). According to some info, I check the <ORACLE_HOME>/instll/portlist.ini, I should see the port number for the dbconsole service, but there is none. Another similar oracle service - isqlplus, a web service has no problem. So it should not be the problem related to the HTTP server.
    When I run any "emctl" service setting, the AIX always indicated warning: JIT compiler "none" not found. Will use interpreter., multiple times. and it does with all users. I search the clues for couple days, have not found any solution. Appreciate anyone's input.

    C Chang.
    #AIX-Forum


  • 2.  Re: JIT compiler "none" not found in AIX 5.3

    Posted Wed June 21, 2006 02:30 PM

    Originally posted by: SystemAdmin


    check with netstat -a, found no sign of default port (1158) and presumely port(5500). How do I allow the tcp4 listening to assigned port (5500)?

    C Chang
    #AIX-Forum


  • 3.  Re: JIT compiler "none" not found in AIX 5.3

    Posted Wed June 21, 2006 06:32 PM

    Originally posted by: SystemAdmin


    Using the doc of Oracle 10g installation on AIX, I modified some files of oracle and rerun the emca and emctl, I can access the oracle web now. But the main problem is still there. When ever I run the emctl option, I get a lot of this 'WARNING: JIT compiler "none" not found' and execute EMCA, nothing happened. Anyone can help?

    C Chang
    #AIX-Forum


  • 4.  Re: JIT compiler "none" not found in AIX 5.3

    Posted Wed June 21, 2006 07:53 PM

    Originally posted by: SystemAdmin


    The message indicates that you may have a problem with setting the Java compiler option. Normally Java compiler set to NONE means that you do not want the JIT to run. (This is sort of a hot spot analyzer that does runtime compile). It can be controlled by a java flag or an environment variable.

    Java -DJAVA_COMPILER=NONE
    or
    export JAVA_COMPILER=NONE.

    Even thought this gives a warning message, it would simply mean the JIT would be turned off. Java should still work, but maybe much slower than normal. So check your startup script for one of these.
    #AIX-Forum


  • 5.  Re: JIT compiler "none" not found in AIX 5.3

    Posted Thu June 22, 2006 10:18 AM

    Originally posted by: SystemAdmin


    Thanks for your suggestions. However, since I am a newbie in the AIX, actually in UNIX world, have limit idea where to find the startup script of AIX OS or You mean the startup script of Oracle 10g or Enterprise Manager. I even noticed that when I run the EMCA (enterprise manager configuration assistant) of Oracle, nothing happened, only this worning message. So can You point out more specifically the name(s) of the startup script? Greatly appreciated.

    C Chang
    #AIX-Forum


  • 6.  Re: JIT compiler "none" not found in AIX 5.3

    Posted Thu June 22, 2006 10:28 AM

    Originally posted by: SystemAdmin


    This would be the startup script for whichever Java application is giving the error. You probably need some help from someone who knows the application server that you are using. In this case, it is probably the Enterprise Manager. You can use 'ps -ef | grep java' to see if there is a script that is running the Java.
    #AIX-Forum