H19-338_V3.0 · Question #250
Which technologies does OceanStor Dorado support to increase data reduction ratio? (Multiple- choice)
The correct answer is A. SmartDedupe D. SmartCompression. SmartDedupe (A) and SmartCompression (D) are the correct answers because both directly reduce the amount of physical data stored on the array. SmartDedupe eliminates redundant data blocks by storing only one copy and referencing it, while SmartCompression reduces the size of…
Question
Which technologies does OceanStor Dorado support to increase data reduction ratio? (Multiple- choice)
Options
- ASmartDedupe
- BSmartMigration
- CSmartMulti-Tenant
- DSmartCompression
How the community answered
(36 responses)- A78% (28)
- B6% (2)
- C17% (6)
Explanation
SmartDedupe (A) and SmartCompression (D) are the correct answers because both directly reduce the amount of physical data stored on the array. SmartDedupe eliminates redundant data blocks by storing only one copy and referencing it, while SmartCompression reduces the size of unique data blocks using compression algorithms - together they form the core of OceanStor Dorado's data reduction pipeline.
SmartMigration (B) is wrong because it moves data between storage tiers or systems; it relocates data rather than reducing its size or eliminating duplicates.
SmartMulti-Tenant (C) is wrong because it's a resource isolation feature that partitions storage for multiple tenants - it has nothing to do with how much space data consumes.
Memory tip: Think "Only the D-words reduce Data" - Dedupe and Deduplicate/Compress. Migration moves, Multi-Tenant manages - neither shrinks.
Topics
Community Discussion
No community discussion yet for this question.