Follow below procedure for deleting the cluster environment.
Log in to the primary and secondary nodes. Perform the operation after logging in as a root user.
Stop the CCM Server transactions.
Refer to your cluster software manuals for information on the stopping methods.
After stopping the CCM Server transactions, mount the shared disk for shared data.
Cancel the AdvancedCopy Manager CCM settings on the secondary node.
For Solaris, refer to "13.2.4.2 Canceling settings for AdvancedCopy Manager CCM".
For Linux, refer to "13.3.4.2 Canceling settings for AdvancedCopy Manager CCM".
Cancel the AdvancedCopy Manager CCM settings on the primary node.
For Solaris, refer to "13.2.6.2 Canceling settings for AdvancedCopy Manager CCM".
For Linux, refer to "13.3.6.2 Canceling settings for AdvancedCopy Manager CCM".
Back up the environment setup files.
Back up the environment setup files for the cluster environment.
Refer to "Backing up environment setup files" in the ETERNUS SF Operation Guide for Copy Control Module for information on the files to be backed up.
Cancel the clustered system settings.
Cancel the settings that you made when setting up the clustered system.
Refer to your cluster software manuals for information on the settings canceling methods.
Take over the environment settings.
For migrating the environment setup files that you defined in the cluster environment to a non-cluster environment, follow below procedure for restoring the environment setup files.
In the cluster environment, back up the environment setup files.
Refer to "Backing up environment setup files" in the ETERNUS SF Operation Guide for Copy Control Module for details.
Restore the backed-up environment setup files in a non-cluster environment.
Refer to "If not operated as a cluster" in "Restoring environment setup files" in the ETERNUS SF Operation Guide for Copy Control Module for details.
However, do not restore the following files:
/opt/FJSVccm/micc/sys/.install.sys
/opt/FJSVccm/bin/.stxc_install.sys
/opt/FJSVccm/sys/sys.properties
/opt/FJSVccm/noncluster/micc/sys/.install.sys
/opt/FJSVccm/noncluster/bin/.stxc_install.sys
/opt/FJSVccm/noncluster/sys/sys.properties
If any access volume information has been modified, execute the acarray remove command to remove the device information. After that, execute the acarray add command to register it again.
Delete the directories and files from the shared disk for shared data.
For Solaris, delete all directories and their contents on the shared disk for shared data that you created in step 1 of "5.2.1.3.2 Customization procedure".
For Linux, delete all directories and their contents on the shared disk for shared data that you created in step 1 of "5.3.1.3.2 Customization procedure".
If you are going to use the stopped cluster transactions in any application other than AdvancedCopy Manager CCM, restart these cluster transactions.
Refer to your cluster software manuals for information on how to start cluster transactions.
See
Refer to "Commands" in the ETERNUS SF Operation Guide for Copy Control Module for information on the commands.
