OceanStor 2800 V3 Storage System V300R003 Capacity Expansion Guide 06

This document instructs operators to expand capacity for the storage system from the perspectives of capacity expansion process,planning, and implementation.
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About This Document

About This Document

Purpose

This document instructs operators to expand capacity for the storage system from the perspectives of capacity expansion process, planning, and implementation.

Intended Audience

This document is intended for:

  • Technical support engineers
  • Maintenance engineers

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol

Description

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results.

NOTICE is used to address practices not related to personal injury.

Calls attention to important information, best practices and tips.

NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration.

Change History

Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues.

Issue 06 (2018-05-30)

This is the sixth official release.

Optimized some descriptions.

Issue 05 (2018-05-15)

This is the fifth official release.

  • Optimized the description in section Performing the Pre-expansion Check.
  • Added precautions in section Adding Controllers.
  • Updated the max number of disk enclosures connected to back-end channels.

  • Added Performing the Pre-expansion Evaluation.
  • Added Expand Disks Using Toolkit.
  • Added Expand Disk Enclosures Using Toolkit.
  • Added Expand Links Using Toolkit.

Issue 04 (2017-03-27)

This is the fourth official release.

Added the information about three types of 3.5-inch disks that are supported.

Issue 03 (2016-11-20)

This is the fourth official release.

  • Content about the OceanStor 2800 V3 is separated from OceanStor 2800 V3&5300 V3&5500 V3&5600 V3&5800 V3&6800 V3 Storage System V300R003 Capacity Expansion Guide and composes a new independent manual named OceanStor 2800 V3 Storage System V300R003 Capacity Expansion Guide.
  • Added hardware deployment in Expanding the System Capacity.
  • Optimized Expanding Capacity Using Commands.

Issue 02 (2016-07-25)

This is the second official release.

Added the description of controller expansion and exceptional rollback of the 2800 V3 storage system.

Issue 01 (2016-04-30)

This is the first official release.

Translation
简体中文
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Updated: 2018-06-04

Document ID: EDOC1000126519

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