What unique logical identifier is recommended when determining the relationship between a virtual volume and the back-end storage array?
What is the EMC best practice for the optimum number of back-end storage paths per director presented to a LUN?
Do virtual volumes need to be taken off-line prior to upgrading VPLEX software, and why or whynot?
Where is the wwn-seed physically located on VS2 engines?
What is the EMC best practice for the optimum number of active back-end storage paths per director for each LUN presented to VPLEX?
You present additional LUNs to VPLEX. Which command must be executed to make them visible to VPLEX?
How many management Ethernet connections exist between the management server and the engines?
Refer to the exhibit.
The customer deleted ext_2 on a 20 GB LUN in order to make an extent of 10 GB. Why is the customer unable to create a 10 GB extent?
In a customer's VPLEX Metro environment, a host has been provisioned as a single virtual volume from cluster-1. The customer now needs to convert the local virtual volume to a distributed device.
How can the customer accomplish this?
Refer to the exhibit.
NDU pre-check failed because minimal topology is in use. Which parameter can be added to the ndu start command that will allow the NDU to proceed without error in this situation?
