| Exam Code/Number: | C4090-453Join the discussion |
| Exam Name: | IBM System Storage DS8000 Technical Solutions V3 |
| Certification: | IBM |
| Question Number: | 70 |
| Publish Date: | May 29, 2026 |
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In a DSSSOO controller which components are created during configuration of space-efficient (PTC-SE) storage in an extent pool?
A potential D6881J0 customer asks the technical specialist if the D38800 systems provide a point in time copy solution where the FlashCopy volume can logically be pre-configured but no disk space is allocated as long as there are no updated tracks written.
Which D38800 FlashCopy method supports this customer's requirement?
The exhibit represents a report from Capacity Magic. A customer wants to implement a mixed Open and System z environment. They will be using a combination of SSD, SAS and Nearline SAS drives. System z will require PAV. The NL-SAS drives will be used for FlashCopy targets for Open Systems and for Historical Report Data for z/OS. They wish to use Metro Mirror to replicate the Opens Systems production data to a remote site.
Which of the following best describes the minimum license requirements?
What should be used to most effectively model System z customer workload for implementation on IBM DS8800?
