Itanium 1.6.0_13 is a port of JDK 6 update 13 to the Itanium (64 bit) architecture platform.
The full internal version number for this update release is 1.6.0_13-b0303 (where "b" means "build"). The external version number is 6u13. Included in JDK 6u13 for Itanium (64 bit architecture) platform is version 14.0 of the Java HotSpot Server Virtual Machine.
The following JDK, JRE tools are not included in Itanium JDK, JRE 6u13 release:
Please refer to JDK tools and Utilities for JDK tools description.
Only offline installation is available for JDK, JRE 6u13.
This release contains a number of bug fixes in Java HotSpot Server Virtual Machine and fixes for one or more security vulnerabilities.
The following set of command line options are recommended for running high performance server applications:
-XX:+AggressiveOpts -XX:+AggressiveHeap -XX:ParallelGCThreads=2 -XX:MaxInlineSize=75 -XX:FreqInlineSize=700 -XX:InterpreterProfilePercentage=10 -XX:CompileThreshold=20000 -XX:OnStackReplacePercentage=80 -XX:ReservedCodeCacheSize=128m -XX:PermSize=256m -XX:MaxPermSize=256m -XX:AllocatePrefetchStepSize=128 -XX:AllocatePrefetchStyle=2 -XX:AllocatePrefetchDistance=896 -XX:BiasedLockingStartupDelay=500 -Xmx, -Xms, -Xmn should have sufficiently large values. (For example, -Xms6600m -Xmn5000m -Xmx6600m or -Xms20000m -Xmn18000m -Xmx20000m.)
|Windows 64 bit|
|Windows IA64||Windows Server 2003 SP2||Windows/Active for Windows||
|64-bit Install||64-bit Install|
|Windows Server 2008 for Itanium-Based Systems SP1|
|Linux 64 bit|
|Linux IA64||Linux Suse Enterprise Linux Server 9 SP3, Suse Enterprise Linux Server 10 SP1||N/A||
|64-bit Install||64-bit Install|
|Red Hat Enterprise Linux 4.0 U5, Red Hat Enterprise Linux 5.0 U2|
The installation procedure installs the JDK or JRE 6u13 but not the Java Plugin or Java Web Start (which are not available for 64-bit Windows) or public Java Runtime Environment (when JDK is installed).
To install, download jdk-6u13-windows-ia64.exe or jre-6u13-windows-ia64.exe file and then follow the 32-bit Windows JDK installation or 32-bit Windows JRE installation "Windows Offline Installation" instructions.
The installation procedure installs the JRE or JDK 6u13 but not the Java Plugin or Java Web Start (which are not available for 64-bit Linux) or the public Java Runtime Environment (when JDK is installed).
The JDK, JRE for Linux 64-bit comes bundled in two install formats - Linux self-extracting files jdk-6u13-linux-ia64.bin, jre-6u13-linux-ia64.bin and Linux RPM in self-extracting files jdk-6u13-linux-ia64-rpm.bin, jre-6u13-linux-ia64-rpm.bin.
dmidecode(18485): unaligned access to 0x600000000000801a, ip=0x4000000000007390 dmidecode(18485): unaligned access to 0x600000000000801e, ip=0x40000000000073a1 dmidecode(18485): unaligned access to 0x6000000000008065, ip=0x4000000000003151 dmidecode(18485): unaligned access to 0x60000000000080f7, ip=0x4000000000003151
For example, JDK (JRE) 6u12 can not be installed using jdk(jre)-6u12-linux-ia64-rpm.bin file if, on the same machine, JDK (JRE) 6u13 was previously installed using jdk(jre)-6u13-linux-ia64-rpm.bin.
Preparing... ########################################### [100%] package jdk-1.6.0_13-fcs (which is newer than jdk-1.6.0_12-fcs) is already installed JDK (JRE) 6u12 is not installed.
After installation of Itanium JDK (or JRE) of lower version on top of higher version (for example, 6u12 on top of 6u13), "JavaHome" contains the path to the last installed JDK (or JRE) instead of the path to the JDK (or JRE) of the highest installed version. After un-installation the value is removed.
The workaround is to put the correct value to the Windows registry manually. A more accurate workaround is to un-install previously installed JDK (or JRE) and install required version. See Deploying the JRE on Windows for more details about registry values.
Error 1334.The file 'javaw.exe' cannot be installed because the file cannot be found in cabinet file 'Data1.cab'. This could indicate a network error, an error reading from the CD-ROM, or a problem with this package
Internal Error 2356. Data1.cab
The second case can block installation/uninstallation, as the installer reports that there is a suspended installation process. A reboot of the system helps. After reboot, please, uninstall the previously installed JDK/JRE. Confirm the message, if it appears:
Error 1704.An installation for Java(TM) SE Runtime Environment 6 Update 13 is currently suspended. You must undo the changes made by that installation to continue. Do you want to undo those changes?
This is a known bug in kernels of version less than 2.6.22. Processors older than Montecito (e.g. Madison, McKinley) are not affected.
RHEL4 (Nahant Update 5), kernel 2.6.9-55.EL has this bug. In RHEL5.2(Tikanga), kernel 2.6.18-92.el5 the bug is fixed.
Possible workarounds are:
SA can fail to show thread stack frames, instead it shows empty stack. Workaround: for running processes use JVMTI Agent.
SA can fail to show some local variables of stack frames, instead it throws unexpected exception (typically, NullPointerException or AssertionFailure). Workaround: run JVM with –XX:+FullSASupport option.
Sometimes SA can show incorrect values for Long and Double locals. Workaround: for running processes use JVMTI Agent.
SA can show incorrect code location in method on top of stack, shown location is not far from real. Workaround: for running processes use JVMTI Agent.
SA based tools can fail to attach to target JVM or core files. Workaround: try to attach once more.
jstack (experimental tool) does not print mixed mode (both Java and native C/C++ frames) stack trace when option -m is specified, exception with diagnostic "not yet implemented (debugger does not support CDebugger)!" is thrown. The reason is that CDebugger is not implemented on Itanium. Workaround: do not use -m option or use different tool.