AIX JVM -32 or 64? Post: 302258221

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Operating Systems AIX AIX JVM -32 or 64? Post 302258221 by zaxxon on Friday 14th of November 2008 04:45:40 AM

11-14-2008

Registered User

To check which are installed:

Code:

lslpp -l| grep -i java
  Java14.sdk                1.4.2.75  COMMITTED  Java SDK 32-bit
  Java5_64.sdk              5.0.0.50  COMMITTED  Java SDK 64-bit
  Java14.sdk                1.4.2.75  COMMITTED  Java SDK 32-bit
  Java5_64.sdk              5.0.0.50  COMMITTED  Java SDK 64-bit

rpm -qa| grep -i java

To check what is actually on your disk:

Code:

ls -la /usr| grep -i java
drwxr-xr-x   7 bin      bin            4096 Feb 09 2007  java14
drwxr-xr-x   7 bin      bin             256 May 17 2006  java5_64

To see what's in the path:

Code:

which java
/usr/java5_64/bin/java

To get it's version details:

Code:

java -version
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build pap64dev-20060511 (SR2))
IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 AIX ppc64-64 j9vmap6423-20060504 (JIT enabled)
J9VM - 20060501_06428_BHdSMr
JIT  - 20060428_1800_r8
GC   - 20060501_AA)
JCL  - 20060511a

Usually start the executable with something like "-version" to get some info.

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jconsole

jconsole(1)						      General Commands Manual						       jconsole(1)

NAME

       jconsole - J2SE Monitoring and Management Console

SYNOPSIS

       jconsole [ options ] [ pid | [ host:port ...  ] ]

PARAMETERS

       pid	      Process  ID of a Java VM that was started with -Dcom.sun.management.jmxremote option on the same machine. See JMX Monitoring
		      and Management for details at http://java.sun.com/j2se/1.5.0/docs/guide/management/agent.html.

       host:port      Host name on which the Java VM is running and the port number through which the Java VM's JMX Connector is  published.   See
		      JMX Monitoring and Management for details at http://java.sun.com/j2se/1.5.0/docs/guide/management/agent.html.

DESCRIPTION

       The  jconsole  command launches a graphical console tool that enables you to monitor and manage Java applications and virtual machines on a
       local or remote machine.

       NOTE- This tool is experimental and may not be available in future versions of the JDK.

OPTIONS

       -interval=n    Set the update interval to n seconds (default is 4 seconds)

       -notile	      Do not tile windows initially (for two or more connections)

       -version       Output version information abd exit.

       -help	      Output help message and exit.

SEE ALSO

       Monitoring and Management for Java Platform at http://java.sun.com/j2se/1.5.0/docs/guide/management/index.html

								    06 Feb 2004 						       jconsole(1)

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