https://community.hpe.com/t5/operating-system-openvms/hp-tune-for-websphere-application/m-p/4001609#M54658 Hi all,<BR />Need help on how to change this value at HPUX 11.23 server installed with Websphere appl version 6.0.2.17<BR /><BR />a). Java virtual machine (JVM) virtual page size <BR />1. Description: Sets the JVM instruction and data page sizes to 64 MB to improve performance. <BR />2. How to view or set: Use the chatr +pi64M +pd64M /opt/WebSphere/AppServer/java/bin/PA_RISC2.0/native_threads/java command. The command output provides the current operating system characteristics of the process executable. <BR />3. Default value: 4 MB, if not assigned <BR />4. Recommended value: 64 MB <BR /><BR />permanently need to set this value in /etc/rc.config.d/nddconf<BR />ndd -set /dev/tcp tcp_keepalive_interval 15000<BR /> Wed, 16 May 2007 22:05:54 GMT Fauziah Mahdan 2007-05-16T22:05:54Z https://community.hpe.com/t5/operating-system-openvms/hp-tune-for-websphere-application/m-p/4001609#M54658 Hi all,<BR />Need help on how to change this value at HPUX 11.23 server installed with Websphere appl version 6.0.2.17<BR /><BR />a). Java virtual machine (JVM) virtual page size <BR />1. Description: Sets the JVM instruction and data page sizes to 64 MB to improve performance. <BR />2. How to view or set: Use the chatr +pi64M +pd64M /opt/WebSphere/AppServer/java/bin/PA_RISC2.0/native_threads/java command. The command output provides the current operating system characteristics of the process executable. <BR />3. Default value: 4 MB, if not assigned <BR />4. Recommended value: 64 MB <BR /><BR />permanently need to set this value in /etc/rc.config.d/nddconf<BR />ndd -set /dev/tcp tcp_keepalive_interval 15000<BR /> Wed, 16 May 2007 22:05:54 GMT https://community.hpe.com/t5/operating-system-openvms/hp-tune-for-websphere-application/m-p/4001609#M54658 Fauziah Mahdan 2007-05-16T22:05:54Z https://community.hpe.com/t5/operating-system-openvms/hp-tune-for-websphere-application/m-p/4001610#M54659 You might get more and better answers in an<BR />HP-UX forum than you will in this VMS forum. Wed, 16 May 2007 22:30:21 GMT https://community.hpe.com/t5/operating-system-openvms/hp-tune-for-websphere-application/m-p/4001610#M54659 Steven Schweda 2007-05-16T22:30:21Z https://community.hpe.com/t5/operating-system-openvms/hp-tune-for-websphere-application/m-p/4001611#M54660 Ok sorry wrong forum. Will move. Thanks Wed, 16 May 2007 22:46:01 GMT https://community.hpe.com/t5/operating-system-openvms/hp-tune-for-websphere-application/m-p/4001611#M54660 Fauziah Mahdan 2007-05-16T22:46:01Z