When testing controller failover the customer notices that the IOMeter running on the server paused, then
continued running IO without reporting an error. The customer expresses concern to the deployment engineer.
How should the engineer respond to the customer?
An engineer has installed an SC4020 with four FC ports in each controller. This is a dual-fabric installation with
four FC connections in each server. The servers use the OS built-in multi-pathing capabilities.
Which two configurations will cause the controller failover to fail? (Choose two.)
An engineer conducts failover testing. When a physical link is disconnected to simulate a port failure, data can
still be written to the volume. This occurs even in legacy port mode.
What must be configured on the host for this to occur?
A system shows 90% of the Tier 1 space allocated as RAID 10.
What is the reason for this problem?
Immediately after creating a volume, which workflow disables the Dynamic Capacity on a specific volume?
How are replay scheduling rules applied to a particular volume?
A customer plans to use an SC8000 unit for long-term storage of CCTV security video recordings. Thus system
consists of 84 – 4TB 7k disks. The customer does not plan to take any replays on the system.
Which setup should be recommended to meet the customer’s requirements?
A customer needs to monitor their database volumes to make sure the storage capacity does NOT exceed the
What should the engineer do to automate this monitoring for the database volumes?