安装ISC遇到下面这个问题：
[root@FWDB isc]$ ./setupISC -console InstallShield Wizard Initializing InstallShield Wizard... Preparing Java(tm) Virtual Machine... ................................... ................................... 0 % complete 10 % complete 20 % complete 30 % complete 40 % complete 50 % complete 60 % complete 70 % complete 80 % complete 90 % complete 100 % complete Installing the Integrated Solutions Console The installation process has started. ==> Checking for existing versions of the Integrated Solutions Console - Verifying system and configuration information - Installing the Integrated Solutions Console. Installation can take up to two hours. - Installing the Integrated Solutions Console patches. Installing the Integrated Solutions Console The installation process has started. ==> Checking for existing versions of the Integrated Solutions Console ==> Verifying system and configuration information - Installing the Integrated Solutions Console. Installation can take up to two hours. - Installing the Integrated Solutions Console patches. Errors occurred during the installation. - An error occurred and product installation failed. Look at the log file /opt/IBM/ISC601/log.txt for details. - An error occurred and product uninstallation failed. Look at the log file /opt/IBM/ISC601/log.txt for details. Press 1 for Next, 3 to Cancel or 4 to Redisplay [1] 1 The wizard requires that you logout and log back in. Press 3 to Finish or 4 to Redisplay [3] 3
提示安装失败，在安装目录 /opt/IBM/ISC601 找到一个log.txt，有如下提示：
(Nov 6, 2010 1:56:52 PM), Install, ACProductAction, err, An error occurred and product installation failed. Look at the log file /opt/IBM/ISC601/log.txt for details.
(Nov 6, 2010 1:56:52 PM), Install, ACProductAction, err, ProductException: (error code = 55; message="Response validation failed. See /opt/IBM/ISC601/Tivoli/dsm/logs/ac_install.log for details.")
STACK_TRACE: 13
ProductException: (error code = 55; message="Response validation failed. See /opt/IBM/ISC601/Tivoli/dsm/logs/ac_install.log for details.")
at ACProductAction.install(ACProductAction.java:584)
at com.installshield.product.service.product.PureJavaProductServiceImpl.installProductAction(PureJavaProductServiceImpl.java:1923)
at com.ibm.wizard.platform.linux.LinuxProductServiceImpl.installProductAction(LinuxProductServiceImpl.java:552)
at com.installshield.product.service.product.PureJavaProductServiceImpl$InstallProduct.getResultForProductAction(PureJavaProductServiceImpl.java:5202)
at com.installshield.product.service.product.InstallableObjectVisitor.visitComponent(InstallableObjectVisitor.java:369)
at com.installshield.product.service.product.InstallableObjectVisitor.visitInstallableComponents(InstallableObjectVisitor.java:333)
at com.installshield.product.service.product.InstallableObjectVisitor.visitProductBeans(InstallableObjectVisitor.java:133)
at com.installshield.product.service.product.PureJavaProductServiceImpl$InstallProduct.install(PureJavaProductServiceImpl.java:4570)
at com.installshield.product.service.product.PureJavaProductServiceImpl$Installer.execute(PureJavaProductServiceImpl.java:3765)
at com.installshield.wizard.service.AsynchronousOperation.run(AsynchronousOperation.java:41)
at java.lang.Thread.run(Unknown Source)
(Nov 6, 2010 2:09:16 PM), Install, com.installshield.product.service.product.PureJavaProductServiceImpl$InstallProduct, err, An error occurred and product uninstallation failed. Look at the log file /opt/IBM/ISC601/log.txt for details.
(Nov 6, 2010 2:09:16 PM), Install, ACProductAction, err, ProductException: (error code = 1; message="Uninstall failed.")
STACK_TRACE: 12
ProductException: (error code = 1; message="Uninstall failed.")
at ACProductAction.uninstall(ACProductAction.java:635)
at com.installshield.product.service.product.PureJavaProductServiceImpl.uninstallProductAction(PureJavaProductServiceImpl.java:1954)
at com.installshield.product.service.product.PureJavaProductServiceImpl$InstallProduct.processActionsFailed(PureJavaProductServiceImpl.java:5145)
at com.installshield.product.service.product.InstallableObjectVisitor.visitComponent(InstallableObjectVisitor.java:374)
at com.installshield.product.service.product.InstallableObjectVisitor.visitInstallableComponents(InstallableObjectVisitor.java:333)
at com.installshield.product.service.product.InstallableObjectVisitor.visitProductBeans(InstallableObjectVisitor.java:133)
at com.installshield.product.service.product.PureJavaProductServiceImpl$InstallProduct.install(PureJavaProductServiceImpl.java:4570)
at com.installshield.product.service.product.PureJavaProductServiceImpl$Installer.execute(PureJavaProductServiceImpl.java:3765)
at com.installshield.wizard.service.AsynchronousOperation.run(AsynchronousOperation.java:41)
at java.lang.Thread.run(Unknown Source)
接着再查看日志文件 /opt/IBM/ISC601/Tivoli/dsm/logs/ac_install.log 有如下提示：
******************************************************************************** Starting a new install instance at [November 6, 2010 1:56:24 PM CST] ******************************************************************************** [November 6, 2010 1:56:34 PM CST] + /opt/IBM/ISC601/AppServer/java/bin/java -cp /opt/IBM/ISC601/fixup/ISCCheck.jar run -silent -W response.file=/opt/IBM/ISC601/fixup/ISCArchive.rsp [November 6, 2010 1:56:37 PM CST] CWLAA9008: The operating system Linux 2.6.18-194.el5 is not supported.
我的OS是CentOS 5.5实际上就是RHEL 5.5的社区编译版本，应该与RHEL兼容的，于是乎尝试将 /etc/redhat-release 备份然后修改为：
Red Hat Enterprise Linux Client release 5 (Tikanga)
将目录 /opt/IBM/ISC601 删除然后重新开始安装ISC，成功。
安装完成后到目录/opt/IBM/ISC601/PortalServer/bin中启动ISC验证安装，又报错：
[root@FWDB bin]$ ./startISC ./startISC: line 16: /opt/ISC_Archive_Build/ISC.base/AppServer/java/bin/java: No such file or directory ./startISC: line 22: /opt/ISC_Archive_Build/ISC.base/AppServer/bin/startServer: No such file or directory
将 IscSetupCmdLine 修改为：
[root@FWDB bin]$ vim IscSetupCmdLine #!/bin/sh ISC_RUNTIME_ROOT=/opt/IBM/ISC601 ISC_PORTAL_ROOT=$ISC_RUNTIME_ROOT/PortalServer ISC_ECLIPSE_HOME=$ISC_RUNTIME_ROOT/PortalServer/ISCEclipse APP_JAVAHOME=$ISC_RUNTIME_ROOT/AppServer/java/bin WAS_HOME=$ISC_RUNTIME_ROOT/AppServer WAS_PROFILE_NAME=default # ISC_RUNTIME_ROOT=/opt/ISC_Archive_Build/ISC.base # ISC_PORTAL_ROOT=/opt/ISC_Archive_Build/ISC.base/PortalServer # ISC_ECLIPSE_HOME=/opt/ISC_Archive_Build/ISC.base/PortalServer/ISCEclipse # APP_JAVAHOME=/opt/ISC_Archive_Build/ISC.base/AppServer/java/bin # WAS_HOME=/opt/ISC_Archive_Build/ISC.base/AppServer # WAS_PROFILE_NAME=default ISC_ECLIPSE_PORT=8423 # ISC_HELP_SERVICE=
再次启动，成功：
[root@FWDB bin]$ ./startISC.sh ISC_Portal
ADMU0116I: Tool information is being logged in file
/opt/IBM/ISC601/AppServer/profiles/default/logs/ISC_Portal/startServer.log
ADMU0128I: Starting tool with the default profile
ADMU3100I: Reading configuration for server: ISC_Portal
ADMU3200I: Server launched. Waiting for initialization status.
ADMU3000I: Server ISC_Portal open for e-business; process id is 16308