Add new zvol

This function allows You to create a new zvol. You have to fill up or choose detailed information related to zvol :

• NAME - Name the new Zvol
• SIZE - Size of new Zvol. The unit for this values is GiB (Gibibyte).

​In general, if You multiply 1024 ·1024 ·1024 = 1 073 741 824b, which is a result of eqaul 2^30.

For example, 1 GiB = 1024 × 1 MiB = 1024 × 1024 × 1 KiB = 1024 × 1024 × 1024 × 1 B = 1 073 741 824 ~ 1070 GB

• PROVISIONING - choose between the : thick provisioned and Thin provisioned (dafault).

• DEDUPLICATION - choose between :

• ​Disbaled (dafault)

'''