Home » Oracle » 1z0-499 » What happens when the thin provisioning property is set for a LUN?
What happens when the thin provisioning property is set for a LUN?
A. A share reserves exactly enough space to completely fill the share.
B. This property allows volume size to exceed the amount of available space.
C. Thin provisioning allows the storage administrator to divide the pool capacity into evenly sized LUNs.
D. A ZFS file system is created by setting quota and reservation to the same value.
Correct Answer: B
Explanation/Reference:
Explanation:
Thin Provisioning controls whether space is reserved for the volume. This property is only valid for LUNs. By default, a LUN reserves exactly enough space to completely fill the volume. This ensures that clients will not get out-of-space errors at inopportune times. This property allows the volume size to exceed the amount of available space. When set, the LUN will consume only the space that has been written to the LUN.
References: https://docs.oracle.com/cd/E37831_01/html/E52872/shares__shares__general__space_usage.html
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