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Chapter 2. Architecture and technical overview
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For information about features and external devices that are supported by Linux, see the
following site:
http://www.ibm.com/systems/p/os/linux/index.html
Be sure to update your systems with the latest Linux for Power service and productivity tools
available from IBM:
http://www14.software.ibm.com/webapp/set2/sas/f/lopdiags/home.html
See more information about SUSE Linux Enterprise Server:
http://www.novell.com/products/server
See more information about Red Hat Enterprise Linux Advanced Server:
http://www.redhat.com/rhel/features
2.12.4 Virtual I/O Server
The minimum required level of Virtual I/O Server for both the Power 750 and Power 760 is
VIOS 2.2.2.2.
IBM regularly updates the Virtual I/O Server code. To find information about the latest
updates, visit the Fix Central website:
http://www-933.ibm.com/support/fixcentral/
2.12.5 Java versions that are supported
There are unique considerations when running Java 1.4.2 on POWER7 or
servers. For best use of the performance capabilities and most recent improvements of
POWER7 technology, upgrade Java-based applications to Java 7, Java 6, or Java 5 when
possible. See the AIX download and service information page:
http://www.ibm.com/developerworks/java/jdk/aix/service.html
2.12.6 Boosting performance and productivity with IBM compilers
IBM XL C, XL C/C++, and XL Fortran compilers for AIX and for Linux use the latest
processor architecture. With each release, these compilers continue to help
improve application performance and capability, exploiting architectural enhancements that
are made available through the advancement of the POWER technology.
IBM compilers are designed to optimize and tune your applications for execution on IBM
POWER platforms, to help you unleash the full power of your IT investment, to create and
maintain critical business and scientific applications, to maximize application performance,
and to improve developer productivity.
The performance gain from years of compiler optimization experience is seen in the
continuous release of compiler improvements that support the POWER4 processors, through
to , POWER5, , POWER6, and POWER7 processors, and now
including the processors. With the support of the latest processor
Statement of Direction (SoD): IBM intends to provide to those clients with VIOS 2.2.1 the
ability to run that environment on the Power 750 and Power 760.