1.6.0_16 for the Itanium® architecture is a port of JDK 6 update 16 to the Itanium® (64 bit) architecture.
The full internal version number for this update release is 1.6.0_16-b0101 (where "b" means "build"). The external version number is 6u16. Included in JDK 6u16 for the Itanium® architecture is version 14.2 of the Java HotSpot Server Virtual Machine.
The following JDK, JRE tools are not included in JDK, JRE 6u16 for the Itanium® architecture release:
Please refer to JDK tools and Utilities for JDK tools description.
Only offline installation is available for JDK, JRE 6u16 for the Itanium® architecture.
The following set of command line options are recommended for running high performance server applications:
-XX:+AggressiveOpts -XX:+AggressiveHeap -XX:ParallelGCThreads=2 -XX:InterpreterProfilePercentage=10 -XX:CompileThreshold=35000 -XX:OnStackReplacePercentage=80 -XX:ReservedCodeCacheSize=128m -XX:PermSize=256m -XX:MaxPermSize=256m -XX:AllocatePrefetchStepSize=128 -XX:AllocatePrefetchStyle=2 -XX:AllocatePrefetchDistance=1024 -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 SP4, Suse Enterprise Linux Server 10 SP2||N/A||
|64-bit Install||64-bit Install|
|Red Hat Enterprise Linux 4.0 U7, Red Hat Enterprise Linux 5.0 U2|
The installation procedure installs the JDK or JRE 6u16 but not the Java Plugin or Java Web Start or public Java Runtime Environment (when JDK is installed).
To install, download jdk-6u16-windows-ia64.exe or jre-6u16-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 6u16 but not the Java Plugin or Java Web Start or the public Java Runtime Environment (when JDK is installed).
The JDK, JRE for Linux 64-bit comes bundled in two install formats:
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
The bundles install successfully. Message printing can be disabled by the 'prctl --unaligned=silent' command.
The message is a warning for a user that the application (dmidecode) works inefficiently from performance perspective. The issue is resolved in dmidecode 2.7.
For example, JDK (JRE) 6u15 cannot be installed using the jdk(jre)-6u15-linux-ia64-rpm.bin file if, on the same machine, JDK (JRE) 6u16 was previously installed using jdk(jre)-6u16-linux-ia64-rpm.bin.
Preparing... ########################################### [100%] package jdk-1.6.0_16-fcs (which is newer than jdk-1.6.0_15-fcs) is already installed JDK (JRE) 6u15 is not installed.
If JDK (JRE) 6u16 was installed using jdk(jre)-6u16-linux-ia64.bin, installation of JRE (JDK) 6u15 using jre(jdk)-6u15-linux-ia64.bin passes successfully.
After installation of JDK (or JRE) of a lower version on top of a higher version (for example, 6u15 on top of 6u16), "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 deinstallation the value is removed.
The workaround is to put the correct value to the Windows registry manually. A more accurate workaround is to uninstall the previously installed JDK (or JRE) and install the 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 the 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 16 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 versions 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: