E20-807 Exam Dumps - VMAX3 Solutions Expert Exam
When FAST.X is used to access five VNX arrays from a single VMAX3, what is the minimum number of DX ports required?
SRDF/Metro has been deployed in a non-Witness configuration. Each data center has one VMAX3 array. What is the SRDF pair state under normal operating conditions?
SRDF/Metro has been deployed between two data centers. SRDF/Metro is operating normally. Maintenance tasks at the R1 data center require the array to be offline.
Which SRDF operation should be executed on the Metro RDF pairs to facilitate the planned outage without affecting application I/O?
What is the effective queue depth of a device mapped to a host with eight paths on a VMAX3 array?
While analyzing performance of a VMAX3 array, the following details are observed?
- High host response time
- Low FE response time
- High host CPU utilization
What should be investigated further?
A company is evaluating the deployment of SRDF/Star on VMAX3 arrays. One of the concerns is that the SRDF daemon represents a single point of failure.
How could this concern be addressed?
An organization plans to implement a VMAX3 solution using a two tier configuration. They are sensitive to data loss. the array will include:
- 10 x Flash drives
- 144 x 10k drives
Based on Dell EMC recommended best practices, how should the Flash drives be configured?
Concurrent SRDF/Star has been implemented and Star protection has been enabled. The storage administrator wants to perform a planned switch of the workload to the Synchronous site.
Which actions should the administrator perform before the switch?