EMC D-RP-DY-A-24 Practice Test Questions Answers

Check LUN Configuration: The Repository volume must be accessible by all RPAs.If it is configured as a private LUN, it would only be accessible by a single host or a limited set of hosts, which could be why it is not visible in the Deployment Manager1.

Modify LUN Settings: To resolve this, the LUN should be reconfigured to be accessible by all RPAs. This may involve changing the LUN from private to public or shared within the storage array settings.

Verify Visibility: After reconfiguring the LUN, verify that it is now visible in the Deployment Manager to continue with the RecoverPoint cluster configuration.

It is essential that the Repository volume is not set as a private LUN to ensure that all RPAs within the cluster can access it for proper configuration and operation of the RecoverPoint system1.

When connecting RecoverPoint clusters over IP, it is crucial that the network infrastructure supports the data transmission requirements of RecoverPoint.

Jumbo frames are larger than standard Ethernet frames and can carry more data, reducing overhead and improving performance1.

If jumbo frames are not enabled on the IP network, the RecoverPoint clusters may fail to connect due to the inability to handle the larger data packets required for efficient replication and synchronization2.

The MTU (Maximum Transmission Unit) size also plays a role in this process.An MTU size of 9000 is often recommended for jumbo frames, but if the network devices do not support this configuration, it can lead to connection issues2.

It’s important to ensure that all network devices along the path support jumbo frames and are configured correctly to allow for the larger MTU size required by RecoverPoint clusters1.

For detailed troubleshooting steps and to confirm the exact cause of the connection failure, refer to the Dell RecoverPoint documentation or contact Dell EMC support for assistance. The information provided here is based on general knowledge of networking requirements for RecoverPoint systems and may not reflect the most recent updates or specific configurations.

Access the System Modification Wizard: Through the RecoverPoint Deployment Manager, access the System Modification wizard.

Navigate to RPA iSCSI Configuration Display: Within the wizard, proceed to the RPA iSCSI Configuration display.

Change Configuration Settings: Here, you can change the IP address and the Maximum Transmission Unit (MTU) settings for the RPA cluster1.

Save and Apply Changes: After making the necessary changes, save and apply them to update the RPA cluster’s iSCSI configuration.

It is important to note that while the IP and MTU settings can be changed, other settings such as CHAP cannot be modified through the System Modification wizard1.

Access the CLI: Use the boxmgmt account to log into the Command Line Interface (CLI) of the RecoverPoint Appliance.

Run the Command: Execute the set_user name=admin password= command to initiate the password reset process.

Set New Password: Follow the prompts to set a new password for the admin user.

This process is used when the admin password has been lost and needs to be reset.It is important to follow the correct syntax and procedure to ensure the security and integrity of the system1.

When determining the Journal volume size, the factors that must be considered are:

B. Rate of change, application data type to be replicated, and the number of snapshots to retain

Explanation:To determine the appropriate size for the Journal volume in a RecoverPoint system, several key factors need to be taken into account. These include the rate of change of the data being replicated, the type of application data (as different data types can have different change rates), and the number of snapshots to retain for recovery purposes. These factors collectively help in estimating the amount of space required for efficient journaling and replication.

References:Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter on Journal Sizing and Management.