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OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003 Performance Monitoring Guide 10

"This document describes performance monitoring of storage systems, including the monitoring method, indicator planning, configuration monitoring, and problem diagnosis."
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
About This Document

About This Document

Purpose

This document describes how to monitor performance of OceanStor 18500 V3/18800 V3 storage systems.

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

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

Issue 10 (2018-08-30)

This issue is the tenth official release, which incorporates the following changes:

Document description is optimized.

Issue 09 (2017-10-30)

This issue is the ninth official release. The updates are as follows:

In Impacts of RAID Levels on Performance, optimized descriptions about RAID levels.

Issue 08 (2017-07-20)

This issue is the eighth official release. The updates are as follows:

In Configuring Performance Monitoring File Dumping, optimized descriptions about how to obtain a performance monitoring file.

Issue 07 (2017-05-10)

This issue is the seventh official release. The updates are as follows:

In Configuring Performance Monitoring File Dumping, added descriptions about how to obtain a performance monitoring file.

Issue 06 (2017-03-27)

This issue is the sixth official release, which incorporates the following changes:

Issue 05 (2016-11-20)

This is the fifth official release. Contents related to V300R003C20 are newly added. The following changes are made:
  • Added Configuring Performance Monitoring File Dumping.
  • Added Routine Performance Monitoring (Applicable to V300R003C20).
  • Improved related descriptions in Checking Whether Front-End Host Ports Have Bit Errors.
  • Added descriptions about how to query the KPIs of back-end ports in Analyzing the Performance of Back-End Ports.

Issue 04 (2016-07-25)

This issue is the fourth official release, which incorporates the following changes:

Document description is optimized.

Issue 03 (2016-04-30)

This issue is the third official release, which incorporates the following changes:
  • Optimized descriptions about section Routine Performance Monitoring.
  • Modified descriptions about section Impacts of Stripe Depths on Performance.
  • Added performance indicators for asynchronous remote replication synchronization duration (s) and cache.

Issue 02 (2015-12-10)

This issue is the second official release. The updates are as follows:
  • Document description is optimized.
  • Performance analysis of different RAID group levels is added.

Issue 01 (2015-08-30)

This is the first official release.

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Updated: 2018-09-03

Document ID: EDOC1000084077

Views: 4168

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