E20-545VNX Solutions Specialist Exam for Technology Architects
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A customer has implemented Unisphere Quality of Service to ensure that an application obtains the resources necessary to meet the required service level based on a consistent IOPS level. However, when the storage administrator reviewed performance of the application, the IOPS were variable and lower than expected. Other applications are receiving exactly the resources defined through the performance policies. What might be the problem?
A. The cruise control is within its learning period.
B. TheUnisphereQoS control engine did not start.
C. The queue depth was set improperly.
D. The IOPS limit for the application was set too high.
Which options can be used to manage VNX for File using the CLI?
A. SSH connection to the Control Station Serial connection to the Control Station
B. Serial connection to a Data Mover SSH connection to a Data Mover
C. NaviSECCLI on a Storage Processor NaviCLI with the "-AddUserSecurity" option
D. Host-based Secure CLI software TelNet connection to the Control Station
A host has visibility to a VNX Snapshot attached to a Snapshot Mount Point (SMP). The storage administrator detached the original snapshot and has attached a later snapshot to this SMP.
What must the administrator do so that the host can see the new point-in-time data?
A. No user action is required
B. Rescan the storage bus
C. Remove and re-add SMP to the host Storage Group
D. Reboot the host
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