EMC D-RP-OE-A-24 Dumps

When using the CLI to create a new Consistency Group in RecoverPoint, after initiating the process with the create_group command, the next step involves adding volumes to the group. The add_replication_volume command is used to add a volume to a Consistency Group as a replication volume.This command specifies the volume to be replicated and associates it with the newly created group1.

The sequence of commands would typically follow this pattern:

Run create_group to initiate the creation of a new Consistency Group.

Run add_replication_volume to add each production volume that needs to be replicated within the Consistency Group.

Additional commands would follow to configure the properties of the Consistency Group and its replication sets1.

It’s important to note that the add_group_set command is used for different purposes, such as grouping multiple Consistency Groups together, and the create_replication_volume and create_production_copy commands are not standard commands in the RecoverPoint CLI for this context1.

When initializing a Consistency Group with a local copy in a RecoverPoint environment, several factors can affect the duration of the process. One possible reason for a longer than expected initialization time is slow performing storage on the production array.If the production storage is not able to handle the I/O operations efficiently, it can lead to delays in the initialization process1.

Another factor to consider is the available bandwidth to the RecoverPoint Appliances (RPAs).Limited WAN bandwidth can also cause delays, but since the scenario mentions a local copy, WAN bandwidth is less likely to be the issue unless the RPAs are also handling remote replication1.

Size mismatch between the production and copy volumes or the copy not being attached to the same splitter as production could also be potential issues, but these would typically prevent initialization from proceeding rather than causing a delay1.

For a detailed diagnosis and resolution, it is recommended to review the system’s performance metrics and logs, and consult the official Dell RecoverPoint documentation or contact Dell EMC support directly1.

Snapshot Technology: XtremIO arrays use snapshot technology that allows for quick access to data at a specific point in time.

Logged Access Mode: When using RecoverPoint with XtremIO arrays, Logged Access mode is used because it leverages the snapshot capabilities of XtremIO.

Instant Promotion: The snapshots created by XtremIO are instantly promoted as the SCSI personality of the copy, making them immediately accessible to the host.

Efficiency: This process is efficient because it does not require the Journal to roll forward or backward, which would be necessary for other access modes like Virtual Access.

This capability is part of what makes XtremIO an effective storage solution for environments requiring rapid access to multiple data points for testing, development, or recovery purposes12.