A storage administrator experiences an outage in their environment after a controller failure and failover event on the storage array. After investigating the failure, you determine that the server timeout settings are set correctly to best practices.
In addition, both switches in the dual fabric are configured and zoned correctly. However, connectivity from server to the storage was not restored until the local controller ports were rebalanced.
What cause the outage in the environment?

• A. Port connection type on the storage controller HBAs were configured incorrectly
• B. Fault domains were configured incorrectly on the storage array
• C. Port role on the storage controller HBAs were configured incorrectly
• D. Timeout settings were configured incorrectly on the storage controller HBAs

A storage administrator receives a request from their Accounting department to provision a 2 TB volume that must be mapped to their three-node ESX cluster. This is a critical volume to the company and must be highly available. The administrator launches Dell Storage Manager to create volume.
If the environment contains multiple arrays, which action should the administrator perform when creating the volume?

• A. Check the box labeled "Creates as Live Volume"
• B. Check the box (es) to disable write cache to ensure the volume resides on SSDs.
• C. Change the storage profile to "High Priority"
• D. Select the volume folder create by the system that is labeled "Critical"

Which processes should be used when testing controller failover on a newly installed Storage Center?

• A. Start server IO to a volume, restart a controller, then rebalance ports and ensure no IO errors.
• B. Start server IO to volumes owned on each controller, restart the controllers sequentially, and ensure no IO error.
• C. Start server IO to volumes owned on each controller, restart the controllers simutaneously. and ensure no IO error.
• D. Start server IO to a volume, restart either controller, and ensure no IO errors are reported.

Refer to the Exhibit:

If a user expires Replay 2, which page(s) is deleted?

• A. B, D, and E
• B. A1 only
• C. A1 and C1
• D. C1 only

Exhibit: 1

Exhibit: 2

A storage administrator wants to release disks from Tier 3 to move to another storage system that has minimal space. The administrator has decided to migrate the data to Tier 2 to complete this task Based on Exhibit 1 and Exhibit 2, what is the approximate amount of data that can be migrated from Tier 3 to Tier2?

• A. 4 TB
• B. 9 TB
• C. 30 TB
• D. 13 TB