Most Recent Dell EMC D-RP-DY-A-24 Exam Dumps

Access the Symmetrix CLI: Log into the Symmetrix Command Line Interface (CLI) on the system where the VMAX LUNs are provisioned.

Run the Command: Execute the symdev -sid list -rp_tag command to list all devices with the RecoverPoint tag.

Verify Tagging: Review the output to confirm that the VMAX LUNs intended for use with RecoverPoint are correctly tagged.

This command is part of the EMC Symmetrix CLI and is specifically used to verify the tagging of LUNs for RecoverPoint, ensuring that they are recognized by the RecoverPoint system for replication purposes1.

When changing from physical RPAs to vRPAs in a RecoverPoint with VNX(SE) environment, the licensing remains the same and no additional action is required. The existing licenses can be applied to the virtual RPAs without the need for new licenses.

Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter on licensing and virtual RPA deployment.

For ensuring the highest availability for all communication within a RecoverPoint with VNX(SE) cluster using virtual RPAs in a VMware environment, it is recommended to use at least 2 virtual switches. This setup allows for redundancy and load balancing, which are crucial for maintaining high availability and preventing single points of failure.

Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter on network configuration and best practices for virtual RPAs.

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.