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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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change space grain_extent_tree

change space grain_extent_tree

Function

The change space grain_extent_tree command is used to add an extent tree for a file system or deduplication LUN.

Format

change space grain_extent_tree controller=? { file_system_id=? | lun_id=? }

Parameters

Parameter

Description

Value

file_system_id=?

File system ID.

To obtain the value, run the "show file_system general" command without parameters.

lun_id=?

Deduplication LUN ID.

To obtain the value, run the "show lun general" command without parameters.

controller=?

Controller ID.

The value is in the format of "XA", "XB", "XC", or "XD", where the "X" is an integer ranging from 0 to 3, for example, "0A", "1C".

Views

Developer view

Usage Guidelines

  • Before running this command, ensure that the file system ID or deduplication LUN ID is correct.
  • Before running this command, ensure that the working controller ID of the file system or deduplication LUN is correct.
  • OceanStor 6800 V3/2200 V3/2600 V3/5300 V3/5500 V3/5600 V3/5800 V3 storage systems support this command.

Example

Add an extent tree for file system "0".

developer:/>change space grain_extent_tree controller=0A file_system_id=0 
Command executed successfully.

System Response

None

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138402

Views: 608671

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