Intended Audience

Based on the CLI provided by the DeviceManager, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands.

This document is intended for:

• Technical support engineers
• Maintenance engineers

Content Conventions

The purchased products, services, and features are stipulated by the commercial contract made between Huawei and the customer. All or partial products, services and features described in this document may not be within the purchased scope or the usage scope. Unless otherwise agreed by the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees, or representations of any kind, either express or implied

As part of an effort to improve and enhance the performance and capabilities of its product line, Huawei Technologies Co., Ltd. from time to time releases revisions of its hardware and software. Therefore, some functions described in this manual may not be supported by all revisions of the software or hardware currently in use. For the most up-to-date information on product features, refer to your product release notes.

If a product does not function as described in this manual, please contact your Huawei Technologies Co., Ltd. technical support.

Content Description

The OceanStor 18800F storage system supports 2.5-inch SSDs only. Therefore, commands and parameters about SAS disks, NL-SAS disks, storage tiers, SmartTier (dynamic storage tiering), Forecast Analysis, I/O Monitoring may be inapplicable to the OceanStor 18800F storage system.

Update History

Updates between document issues are cumulative. Therefore, the latest document issue contains all updates made in previous issues.

Updates in Issue 05 (2018-08-31)

This is the fifth official release.

Rectified some errors.

Updates in Issue 04 (2014-08-20)

This is the fourth official release.

Some commands and outputs are updated.

Updates in Issue 03 (2014-04-30)

This is the third official release.

Outputs of some commands are updated.

Updates in Issue 02 (2014-02-28)

This is the second official release.

Outputs of some commands are updated.

Updates in Issue 01 (2014-01-20)

This is the first official release.