Checking The License File - Huawei OceanStor 2000 V3 Series Features Manual

OceanStor V3 Series
HyperMetro Feature Guide for Block

4.6.1 Checking the License File

Before configuring HyperMetro, ensure that the license file in use grants the permission to use
HyperMetro.
Prerequisites
A license file that contains the HyperMetro license information has been imported into the
storage system and activated.
Context
This operation is performed on both the local and the peer remote storage systems.
On the DeviceManager interface, HyperMetro is displayed in Feature of HyperMetro (for
LUN).
In a scenario where both SAN HyperMetro and NAS HyperMetro are required, you can
purchase the license for both file system and LUN. In the license file, HyperMetro License
(for FS&LUN) is displayed.
Precautions
The capacity of the HyperMetro license for 18500 V3&18800 V3 storage systems must be
equal to or larger than the total capacity of LUNs equipped with this feature. However, if the
total capacity of the LUNs in a storage pool equipped with this feature is larger than that of
the storage pool, use the capacity of the storage pool to calculate the capacity required for the
HyperMetro license. The following is a capacity calculation example.
Storage
Pool Name
StoragePool
001
StoragePool
002
StoragePool
003
Procedure
Step 1 Log in to DeviceManager.
Step 2 Choose
Step 3 Check the active license files.
Issue 05 (2018-01-30)
LUN Capacity Capacity of the
(Total Storage Pool To
Capacity of Which LUNs
Thin and Belong
Thick LUNs)
5 GB 10 GB
10 GB 10 GB
20 GB 10 GB
Settings > License Management.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4 Configuration
License Capacity Total
You Must Apply License
for the Storage Capacity
Pool You
Must
Apply
5 GB ≥25 GB
10 GB
10 GB
75