HP Serviceguard Toolkit for NFS Version A.03.03.01 on Linux User Guide (December, 2012)

Steps to perform online package modification:
• While the package is running, retrieve the current package configuration values using the
cmgetconf command.
For example: #cmgetconf -p <<Toolkit_Package_Name>>
<<Latest_Toolkit_Conf_File>>.
• Backup this latest configuration file using a copy utility. This allows the user to refer to the
previous configuration values.
For example: #cp -p <<Latest_Toolkit_Conf_File>>
<<Backup_Toolkig_Conf_File>>.
• Edit the <<Latest_Toolkit_Conf_File>> to modify the required attribute values.
• Use cmcheckconf command to verify the package configuration file.
#cmcheckconf –P <<Latest_Toolkit_Conf_File>>.
• Use cmapplyconf command to add the new changes in the package configuration to the
Serviceguard cluster environment.
For example: #cmapplyconf –P <<Latest_Toolkit_Conf_File>>.
NOTE: Information related to package reconfiguration will be logged in the package log.
Deleting the package
To delete the package from the cluster, run the following command:
# cmdeleteconf -p <package_name>
This command prompts for a confirmation, before removing the package configuration from the
cluster binary file, unless you use the -f option.
Configuring alert notification for NFS toolkit package
You can configure the NFS toolkit package to send alert notification during package failure by
configuring the email_id attribute in the package configuration file. This alert notification feature
is not supported for legacy style of packaging.
Toolkit sends an alert email with failure messages in the following scenarios when:
• NFS daemon is not running on the node.
Message: <process_name> process is not running. NFS toolkit package <package_name>
failed on node <node_name>.
• RPC daemons fails to ping after specified number of retries.
Message: Unable to ping <process_name> process. NFS toolkit package <package_name>
failed on node <node_name>.
• rmtab synchronization process is not running.
Message: rmtab synchronization process is not running. NFS toolkit package
<package_name> failed on node <node_name>
• rpc.idmapd process is not running.
Message: rpc.idmapd process is not running. NFS toolkit package <package_name>
failed on node <node_name>.
• File lock migration script has gone down.
Message: File Lock Migration script has gone down. NFS toolkit package <package_name>
failed on node <node_name>.
Managing the NFS toolkit package 19