![]() |
|||
![]() |
![]() ![]() |
![]() |
![]() ![]() |
![]() |
![]() ![]() |
![]() |
| ||||
Verifying the InstallationAfter you have completed the installation and configuration, check that the cluster nodes have connectivity.
|
# /opt/SUNWcgha/sbin/nhadm check starting |
If all checks pass the validation, the installation of the Foundation Services on the nodes of your cluster has been successful. For more information, see the nhadm(1M) and the cluster_nodes_table(4) man pages.
Most warnings displayed by the nhinstall tool do not require that any action be taken.
When the nhinstall tool is launched, the tool parses the configuration files. If the nhinstall tool encounters errors in the files, it exits and provides a list of error messages. A progress indicator monitors the progress of the installation so you can continue the installation from the point of failure when you restart the nhinstall tool.
If an error occurs during the installation process, fix the error and then relaunch the nhinstall tool:
# cd /opt/SUNWcgha/sbin # ./nhinstall -r config_file_directory -l logfile |
Note - If you modify the configuration files to correct an error, the nhinstall tool displays a warning that the configuration has changed. The tool then prompts you to reset the installation. For information, see Resetting the nhinstall Tool for a New Installation.
If you are installing a new version of the software on the cluster or a new cluster configuration, you must start the installation from the beginning. You can reset the nhinstall tool in one of two ways:
By removing the progress indicator
By clearing the installation files and directories, including the progress indicator
To reset the nhinstall tool by removing the progress indicator, perform the following steps:
Log in to the installation server as superuser.
Reset the nhinstall tool and remove the progress indicator:
# cd /opt/SUNWcgha/sbin # ./nhinstall -r config_file_directory reset |
The next time that you launch the nhinstall tool, the installation starts from the beginning.
To reset the nhinstall tool and clear the installation directories and files, perform the following steps:
Log in to the installation server as superuser.
Unshare all shared and exported directories, and remove the temporary files, including the progress indicator:
# cd /opt/SUNWcgha/sbin # ./nhinstall -r config_file_directory clear |
The shared and exported directories are no longer shared or exported. All temporary files are deleted. The installation environment is cleared. The next time that you launch the nhinstall tool, the installation starts from the beginning.
![]() ![]() |