IBM
C4090-958 · Question #36
A customer wants to better understand how much recovered storage space will be gained by implementing Real-time Compression (RTC) on their SAN Volume Controller (SVC). The customer has requested a…
The correct answer is A. Compress a mirrored copy and compare to the source. See the full explanation below for the reasoning.
Question
A customer wants to better understand how much recovered storage space will be gained by implementing Real-time Compression (RTC) on their SAN Volume Controller (SVC). The customer has requested a test method which shows how much space savings could be realized. Which method would the technical specialist use to show the customer RTC benefit on SVC?
Options
- ACompress a mirrored copy and compare to the source.
- BBack a volume to tape and then use compression during the restore
- CInsert a RTC compression appliance between the SVC and back-end storage
- DExamine the managed disk group size after compressing the existing volume.
How the community answered
(34 responses)- A76% (26)
- B6% (2)
- C3% (1)
- D15% (5)
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