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OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003 Basic Storage Service Guide for File 16

"This document describes the basic storage services and explains how to configure and managebasic storage services."

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Setting the Tuning Properties of a File System

Setting the Tuning Properties of a File System

This operation enables you to set the tuning properties of a file system.

Prerequisites

When you are creating a file system, you can configure its tuning properties.

Procedure

  1. Log in to DeviceManager.
  2. Choose Provisioning > File System.
  3. Click Create.

    The Create File System page is displayed.

  4. Set tuning properties for the file system.
    1. Click Advanced.

      The Advanced page is displayed.

    2. Click Tuning tab to set tuning properties of the file system.

      Table 4-3 describes related parameters.
      Table 4-3  Tuning parameters

      Parameter

      Description

      Value

      Priority Control

      Priority control of SmartQoS.
      NOTE:

      To apply this policy, you must purchase SmartQoS license.

      [Value range]

      The value can be Low, Medium, or High.

      [Example]

      Low

      [Default]

      Low

      Traffic Control

      Traffic control policy of SmartQoS.
      NOTE:

      To apply this policy, you must purchase SmartQoS license.

      If no traffic control policy exists, click Create to create one.

      [Default]

      -

      Enable data compression

      Enable the data compression function. Storage space saved by using data compression.

      [Example]

      Enable data compression

      Enable deduplication

      Enable the deduplication function. Storage space saved by using deduplication.
      NOTE:

      To apply this policy, you must purchase SmartDedupe license.

      [Example]

      Enable deduplication

      SmartPartition

      Cache size set by SmartPartition, including read partition size and write partition size.
      NOTE:

      To apply this policy, you must purchase SmartPartition license.

      If no cache partition type exists, click Create to create one.

      [Default]

      -

      SmartCache

      SmartCache, an intelligent cache feature provided by this storage systems, employs SSDs to improve system read performance in scenarios where read operations are more than write operations and hotspot data exists.
      NOTE:

      To apply this policy, you must purchase SmartCache license.

      [Default]

      -

  5. Click OK.

    The Create File System page is displayed.

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Updated: 2019-08-14

Document ID: EDOC1000084081

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