A database administrator needs 30 writable copies of a database that do not consume additional storage. Which NetApp ONTAP feature provides this?

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Multiple Choice

A database administrator needs 30 writable copies of a database that do not consume additional storage. Which NetApp ONTAP feature provides this?

Explanation:
Writable, space-efficient copies are created using a copy-on-write cloning approach in ONTAP. FlexClone is the feature that makes this possible: it can create clones of a volume, LUN, or file system that are writable and initially share the same data blocks as the parent. Because the data is shared until a write occurs, the clones don’t require additional storage upfront for the entire dataset. Only when each clone diverges through writes does new storage get used, allowing you to have many independent, writable copies without paying for full storage for each one. Other features aren’t designed to produce writable clones. FlexCache accelerates access by caching data, not creating separate writable copies. SnapLock provides retention or WORM protection, not cloning. SnapVault is for backup and disaster recovery, not live, writable clones. So the best fit for 30 writable copies without extra storage is FlexClone.

Writable, space-efficient copies are created using a copy-on-write cloning approach in ONTAP. FlexClone is the feature that makes this possible: it can create clones of a volume, LUN, or file system that are writable and initially share the same data blocks as the parent. Because the data is shared until a write occurs, the clones don’t require additional storage upfront for the entire dataset. Only when each clone diverges through writes does new storage get used, allowing you to have many independent, writable copies without paying for full storage for each one.

Other features aren’t designed to produce writable clones. FlexCache accelerates access by caching data, not creating separate writable copies. SnapLock provides retention or WORM protection, not cloning. SnapVault is for backup and disaster recovery, not live, writable clones. So the best fit for 30 writable copies without extra storage is FlexClone.

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