The steps to resolve the issue of the client "ClientAB" not being in the backup server's clients list are as follows:

• Verify the client name:

• On the NetWorker server, open the NetWorker Management Console.
• Go to the Clients tab.
• Verify that the client "ClientA" is present in the list of clients.
• Verify that the client "ClientAB" is not present in the list of clients.

• Update the client name:

• On the NetWorker server, open the NetWorker Management Console.
• Go to the Clients tab.
• Click on the ClientA.
• In the Client Name field, update the name to "ClientAB"
• In the Client Address field, enter the IP address or hostname of the client.
• Click on the OK button to save the changes.

• Re-schedule the backup

• Go to the Clients tab.
• Click on the ClientAB.
• Go to the Schedules tab.
• Remove the current schedule and create a new schedule for the client.
• Select the appropriate schedule for the backup.
• In the Save Set field, select the save set that you need to backup.
• Click on the OK button to schedule the backup.

• Monitor the backup process

• Monitor the backup process to ensure that it is running successfully.
• Check the logs for any errors.

To create a new NSR Client "ABC 123" and PSS file system backup save sets /data01 and /data02, and a skip files directive named "Skip GO" for * .go extensions anywhere under /data02, the administrator can use the Networker CLI (Command Line Interface) to access the Networker server and create the NSR Client, PSS file system backup save sets, and skip files directive. Here are the steps:

• Log in to the Networker CLI by entering the following command:

nsr_client -C ABC 123

• Once logged in, create a new PSS file system backup save set for /data01 by running the following command:

savefs -p -s /data01

• Create a new PSS file system backup save set for /data02 by running the following command:

savefs -p -s /data02

• Create a skip files directive named "Skip GO" for * .go extensions anywhere under /data02 by running the following command:

savefs -p -s /data02 -k "* .go"

• Verify that the new NSR client, PSS file system backup save sets and skip files directive have been created by running the following command:

nsr_client -l

• Verify that the new PSS file system backup save sets are correctly associated with the new NSR client by running the following command:

nsr_client -G ABC 123

To configure an AFTD device on "StorageNodeA" with the name "OracleBackup" using the folder "D:\AFTD" to the pool "Default", the administrator can use the Data Domain CLI (Command Line Interface) to access the Data Domain system and create the AFTD device. Here are the steps:

• Log in to the Data Domain CLI by entering the following command:

ssh admin@StorageNodeA

• Once logged in, create a new AFTD device named "OracleBackup" by entering the following command:

ddboost afd create --name OracleBackup --pool Default --folder D:\AFTD

• Verify that the new AFTD device has been created by running the following command:

ddboost afd show --name OracleBackup

• To make sure that the Oracle backups only use the specific storage node, you can assign the AFTD device to the Oracle backup host by running the following command:

ddboost afd set --name OracleBackup --host OracleBackupHost

• Verify the configuration by running the following command:

ddboost afd show --name OracleBackup

• To make sure that the StorageNodeA is a dedicated storage node, you can configure the storage node to only allow the OracleBackup host to use the AFTD device by running the following command:

ddboost host access add --host OracleBackupHost --afd OracleBackup

Finally, the administrator should select the “Apply” button to save the configuration.

References: [1] https://www.delltechnologies.com/en-us/storage/powerprotect-dd/documentation.htm#Configuration_Guide

To create the desired configuration, you will need to use the Data Domain CLI (Command Line Interface) to access the DD Boost device and create the new appliance. Here are the steps:

• Log in to the Data Domain CLI by entering the following command:

ssh ddboost@DD0

• Enter the password "abc123" when prompted.
• Once logged in, create a new DD Boost device named DD01.SU01 by entering the following command:

ddboost device create --name DD01.SU01 --type vmware --pool DO.VMware_Pool

• Verify that the new device has been created by running the following command:

ddboost device show --name DD01.SU01

• Configure the DD Boost device to connect to the PowerProcted DO series appliance by running the following command:

ddboost device set --name DD01.SU01 --dd-host DD0

• Verify the configuration by running the following command:

ddboost device show --name DD01.SU01