Prerequisites
l A storage pool is created and is used for file storage service.
l Only administrators and super administrators are allowed to create file systems.
l After enabling the file system function of a mirror domain, you can run the show
mirror_domain general [ mirror_domain_id=? ] command to query the mirror
domain information about a storage system. To obtain the mirror domain ID, run the
show mirror_domain general command without parameters. To enable or disable the
file system function of a mirror domain, run the change mirror_domain general
mirror_domain_id=? nas_switch=? command. For details, see Command Reference.
Context
Mirror domain: the storage engine that is responsible for access to and storage structure of
data and indexes, storage space management, cache management, lock mechanism, and
transaction mechanism at the storage layer.
Precautions
If a storage pool has thin file systems and the capacity of all file systems exceeds that of the
storage pool, services may be interrupted if the capacity of the storage pool is used up.
Procedure
Step 1 Log in to DeviceManager.
Step 2 Go to the file system page.
The operation path varies with user types:
l System user: Click
vStore, select the desired vStore, and click Details to go to the
vStore view. Choose Provisioning > File System.
l vStore user: In the vStore view, choose Provisioning > File System.
Step 3 Click Create.
The Create File System dialog box is displayed.
Step 4 Create a file system. Table 4-12 describes related file system parameters.
OceanStor V3 Series
HyperMetro Feature Guide for File
4 Configuration
Issue 05 (2018-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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