A RecoverPoint storage administrator needs to protect a mission critical application. The application is stored on three volumes provisioned from a new VNX. Once the
Consistency Group is created for the application, how many replication sets will the group contain?
When attempting to protect new XtremlO LUNs, the administrator is unable to add an XtremIO source LUN to the Consistency Group. What is a possible reason for this issue?
For the most accurate and up-to-date information, it is always best to consult the latest official Dell RecoverPoint documentation or contact Dell EMC support directly.
A RecoverPoint administrator wants to use the compression setting to save bandwidth in their environment. What will be the impact of changing the link compression setting on a Consistency Group?
Changing the link compression setting on a RecoverPoint Consistency Group can result in a temporary high-load on the system. This is because when compression is enabled or settings are changed, the system needs to compress the existing data before it can be transmitted, which requires additional processing power and can temporarily increase the load on the RecoverPoint Appliances (RPAs).
The process involves:
The administrator changes the link compression setting in the Consistency Group configuration.
The RPAs begin compressing the data that needs to be replicated across the network.
This compression process increases the CPU and memory usage on the RPAs, leading to a temporary high-load situation.
Once the initial compression is completed, the system load returns to normal levels, and replication continues with the new compression setting in effect.
Which command can be used to reduce the impact of the initial volume synchronization on production applications?
The process involves:
Identifying the Consistency Group: Determine the name of the Consistency Group that contains the production volume you wish to regulate.
Running the command: Execute the config_link_policy command with the appropriate parameters, including the Consistency Group name and the copies involved.
Setting regulate_application=yes: This parameter tells the system to regulate the application I/O, which helps to manage the load on production applications during the initial synchronization.
Monitoring the impact: After applying the command, monitor the production applications to ensure that the impact of the synchronization is minimized as intended.
What is the result of configuring the I/O throttling level to "low"?
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