Exam E20-393 topic 1 question 65 discussion

1TB -250= 750. Instead of 450 it will be 300, So 700-300 is equal to 450. CORRECT ANSWER IS B

A is correct In the example, the provisioned space for the thin-provisioned file system is reduced by 700 GB. The total storage pool free space is increased by 150 GB. The file system Allocated Space and Pool Used Space is decreased. The Allocated space after the shrink drops below the original allocated space, enabling the storage pool to reclaim the space. Observe that the only space that is reclaimed is the portion of the shrink that was in the original allocated space of 450 GB. This is because the remaining 550 GB of the original thin file system was virtual space that is advertised to the client.

Correct C Overview With UFS64 file systems, a storage administrator can manually shrink the provisioned size of a thin or thick-provisioned file system into, or within, the allocated space. In this example, a thin-provisioned 1 TB file system is being shrunk by 700 GB to a new thin-provisioned size of 300 GB. A thick-provisioned file system can be shrunk in a similar manner. The thin-provisioned file system currently has 450 GB of space allocated from the storage pool. The allocated space consists of 250 GB of Used Space and 200 GB of Free Space. The system performs any evacuation that is necessary to allow the shrinking process on the contiguous free space.

The question states, how much space is returned to the storage POOL when th e450GB file system is reduced to 300GB This is 450-300=150 thus A being the correct answer.

If you follow the question the answer is 150 GB, but the correct one is 700

A correct

correct C, the FS is reduced from 1TB to 300GB return 7oo GB the pool storage