How Does Isilon SnapshotIQ Use Storage for Snapshots

question 103

Multiple Choice

How does Isilon SnapshotIQ use storage for snapshots?

• A) Through Changed Block Tracking and only changed data blocks are saved
• B) Works on the file level and saves the entire file no matter what has changed
• C) Works with 4 KiB blocks and will always use that amount of storage, no matter what has changed
• D) Through Changed Block Tracking and always uses a 4 KiB block, even if the data changed is less than that amount

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