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.

The factors to be considered when using Deployment Manager to connect a RecoverPoint cluster to an existing cluster are:

C . License Type and Connectivity Protocol

Explanation: When connecting a RecoverPoint cluster to an existing one, it is crucial to consider the license type to ensure compatibility and the connectivity protocol (such as FC or iSCSI) to ensure proper network setup and communication between the clusters.

Reference: Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter on Cluster Connectivity and Configuration.

The state of a RecoverPoint cluster during the running of the Deployment Manager Cluster Conversion wizard is:

A . Maintenance Mode

Explanation: During the Cluster Conversion wizard, the RecoverPoint cluster is placed in Maintenance Mode. This state ensures that no replication activities occur, allowing safe changes and configurations to be applied without impacting data protection operations.

Reference: Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter on Cluster Conversion and Maintenance Procedures.

In the write phase of RecoverPoint replication, the write splitter intercepts write data from the production host and sends it to the RecoverPoint Appliance (RPA).

The RPA then immediately acknowledges receipt of the write data to the write splitter1.

This acknowledgement occurs as soon as the RPA receives the write, which is before the distribution phase or any acknowledgements from other copies involved in the replication process1.

The prompt acknowledgement allows the write splitter to continue processing other writes, ensuring efficient replication and system performance1.

For detailed information on the write phase and the role of the RPA and write splitter in RecoverPoint replication, it is advisable to consult the official Dell RecoverPoint documentation or contact Dell EMC support.

When configuring zoning for RecoverPoint with VNX(SE), it is essential to follow the best practices and guidelines provided by Dell.

The zoning configuration typically involves manual setup to ensure that the RPA ports and VNX Front End (FE) ports are correctly zoned to allow for proper communication and replication processes1.

The manual method allows for precise control over the zoning configuration, which is crucial for the RecoverPoint system's performance and reliability1.

While automatic zoning might be available in some environments, the recommended and supported method for RecoverPoint with VNX(SE) is manual zoning, as it provides the necessary customization and adherence to best practices1.

For the most accurate and detailed instructions, always refer to the latest official documentation or contact Dell EMC support directly. The information provided here is based on general knowledge of RecoverPoint systems and may not reflect the most recent updates or specific configurations.