HP-UX Java™ Out-of-Box Tool Version 2.06 Release Notes HP Part Number: 5900-1288 Published: August 2010 Edition: 1.
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Table of Contents Introduction..........................................................................................................................4 What's new in this version...................................................................................................4 Installation............................................................................................................................4 Minimum system requirements..................................................................
Introduction The default HP-UX configuration, specifically kernel parameters and system tunables, does not support certain types of Java™ applications well. Applications that typically need to be tuned by hand are large, server-side Java applications with the following characteristics: • Long running. • Large number of threads. This also implies large number of open files. • Large ratio of client to server connects. This implies large number of inbound network connections, and large number of open files.
If you download JavaOOB from the web, you will need approximately 7KB of disk space on your system to install the software. As root user, use the SD-UX swinstall command to install the software: /usr/sbin/swinstall It will lead you through the installation. Change Source Depot Type to "Local Directory" and Source Depot Path to /tmp/. (If you used a directory other than /tmp in the previous step, replace /tmp with that directory name.
maxusers 512 nproc 2048 max_thread_proc 3000 nkthread 6000 nfile 30000 maxfiles 2048 maxfiles_lim 2048 ncallout 6000 maxdsiz 2147483648 maxdsiz_64bit 4294967296 tcp_conn_request_max 2048 Known issues JavaOOB will cause the kernel to consume an additional 8MB of memory. It is therefore recommended only for systems with large physical memory (at least 512MB) and for systems that run large, server-side Java applications. It is not recommended for systems used solely as desktops.
