Install the new RecoverPoint/EX cluster: Begin by deploying the new RecoverPoint/EX cluster at the

new data center. This involves setting up the physical or virtual appliances that will form the new

cluster.

Add the license to the new cluster: Once the new cluster is installed, the next step is to add the

appropriate licenses. This is crucial as it enables the new cluster’s functionality within the

RecoverPoint environment.

Connect the new cluster to the existing system: After the licensing is in place, the new cluster needs

to be connected to the existing RecoverPoint system. This includes configuring the communication

between the new and existing clusters to ensure proper replication and synchronization.

For detailed guidance on these steps, the RecoverPoint Deployment Manager can be used. It

provides a suite of wizards that assist with various operations, including modifying cluster settings

and adding new clusters to an existing system1. Always ensure to use the latest version of the

Deployment Manager and follow the instructions provided within the tool for a non-disruptive

setup1.

It is also recommended to consult the Dell RecoverPoint for Virtual Machines Installation and

Deployment Guide for comprehensive instructions and best practices2. Additionally, for automation

and scripting of deployment tasks, including adding new clusters, refer to the documentation on

RecoverPoint for VMs Deployment Automation3.

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During the "Connectivity Settings" step of Deployment Manager, the interfaces that can be

configured to use DHCP are:

D. Cluster management

Explanation:

In the RecoverPoint Deployment Manager, the Cluster management interface can be configured to

use DHCP. This setting allows the cluster management interface to automatically obtain an IP address

from a DHCP server, simplifying network configuration.

Reference:

Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter

on Deployment and Initial Configuration.

The snapshots that represent the point-in-time images during normal replication are kept:

C . In the Journal pool on the XtremIO array containing the production volume

Explanation:

In a RecoverPoint system, the Journal volumes are used to store the snapshots that represent the

point-in-time images of the data being replicated. When both the production and copy volumes are

provisioned from XtremIO arrays, the Journal pool on the XtremIO array containing the production

volume is utilized to store these snapshots during normal replication.

Reference:

Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter

on Journal Sizing and Management.

The RecoverPoint/EX license is designed to support a single array per cluster. This is in contrast to

the RecoverPoint/SE license, which is limited to two clusters and one array per cluster1. When

planning the deployment or expansion of a RecoverPoint system, it is important to consider the

licensing limitations to ensure compliance and proper functionality.

For detailed information on licensing requirements and limitations, you can refer to the official Dell

EMC RecoverPoint licensing documentation or contact Dell EMC support for the most accurate and

up-to-date guidance2.

After completing the zoning between the RPAs and the VNX ports and ensuring the RPA ports are

available in the connectivity status on the VNX, the next step is to create a storage group on the VNX

for RecoverPoint. This step is crucial to logically group the LUNs that will be managed and replicated

by the RecoverPoint system.

Reference:

Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, Chapter

on implementing RecoverPoint/EX clusters using VNX splitters.

Check RPA Versions: Verify the software versions on all RPAs to ensure they are running the same

version of RecoverPoint.

Update RPA Version: If any RPA is running a different version, update it to match the version running

on the other RPAs.

Retry Installation: Once all RPAs are running the same version, retry the failed step in the

Deployment Manager Installer1.

It is crucial for the proper functioning of the RecoverPoint cluster that all RPAs run the same version

of the software. Discrepancies in versions can lead to issues during installation and operation1.

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.

To calculate the minimum required size for the Journal volume, we can use the provided formula

and input the given parameters:

Average Write Traffic: 5 Mb/s

Required Rollback Time: 24 hours (which is 24 * 60 * 60 = 86,400 seconds)

Default Parameters: Assuming the image access log percentage is 20% (which is a common default),

and the reserved for marking is negligible.

Using the formula:

\text{Journal size} = 1.05 \times (\text{write traffic}) \times (\text{rollback time in seconds}) / (1 -

\text{image access log

percentage})Journal​size=1.05×(write​traffic)×(rollback​time​in​seconds)/(1−image​access​log​percent

age)

We plug in the values:

\text{Journal size} = 1.05 \times (5 \text{ Mb/s}) \times (86,400 \text{ seconds}) / (1 -

0.2)Journal​size=1.05×(5​Mb/s)×(86,400​seconds)/(1−0.2)

Converting Mb to GB (1 Mb = 1/8,000 GB):

\text{Journal size} = 1.05 \times (5/8,000 \text{ GB/s}) \times 86,400 /

0.8Journal​size=1.05×(5/8,000​GB/s)×86,400/0.8

\text{Journal size} = 1.05 \times 0.000625 \text{ GB/s} \times 86,400 /

0.8Journal​size=1.05×0.000625​GB/s×86,400/0.8

\text{Journal size} = 1.05 \times 54 \text{ GB} / 0.8Journal​size=1.05×54​GB/0.8

\text{Journal size} = 70.875 \text{ GB}Journal​size=70.875​GB

Since we need to round up to ensure we have enough space, the minimum required size for the

Journal volume is approximately 72.4 GB.

This calculation ensures that the Journal volume is adequately sized to handle the write traffic and

maintain the required rollback time, providing a buffer for the image access log1.

Proper communication between Deployment Manager and the RecoverPoint Appliances requires

the following ports: TCP 21, 22, 25, 80, and 7225. These ports facilitate the necessary management

and data transfer operations essential for the deployment and configuration of RecoverPoint

systems.

Reference:

Dell RecoverPoint for Virtual Machines 6.0.1 vSphere HTML5 Plugin Administrator's Guide, section

on network requirements and port configurations​​.

Understanding RPA Types: RecoverPoint Appliances (RPAs) come in different generations, each with

varying capabilities. Gen 6 RPAs and virtual RPAs (vRPAs) are the latest models that support

advanced features and integrations.

XtremIO Integration: XtremIO is a high-performance, all-flash storage array designed for enterprise

environments. It requires robust replication capabilities to ensure data protection and disaster

recovery.

Supported RPA Types:

Gen 6 RPAs: These are the latest physical RPAs that support replication of XtremIO volumes. They

offer enhanced performance and scalability compared to previous generations.

vRPAs: Virtual RPAs are software-based appliances that provide similar functionality to physical RPAs.

They are flexible and can be deployed in virtual environments, making them suitable for XtremIO

replication.

Implementation:

Step 1: Ensure that the RecoverPoint system is running the appropriate version that supports

XtremIO replication.

Step 2: Configure the Gen 6 RPAs or vRPAs within the RecoverPoint system.

Step 3: Set up the replication policies and Consistency Groups to include the XtremIO volumes.

Step 4: Verify the replication setup to ensure that data is being replicated correctly between the

XtremIO arrays.

Verification: After configuring the RPAs and setting up replication, monitor the system to ensure that

the XtremIO volumes are being replicated as expected. Use the RecoverPoint Management

Application to check the status and health of the replication.

Reference: This information is verified based on the official Dell RecoverPoint documentation, which

details the supported RPA types and their capabilities for XtremIO replication12.