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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F V5. 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.
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show space grain_extent_queue

show space grain_extent_queue

Function

The show space grain_extent_queue command is used to query information about extent queue.

Format

show space grain_extent_queue file_system_id=? controller=?

Parameters

Parameter

Description

Value

file_system_id=?

File system ID.

To obtain the value, run the "show file_system general" command.

controller=?

Controller ID.

The value is in the format of "XA" or "XB" or "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, check whether the working controller ID of the file system is correct.

Example

Query information about extent queue.

developer:/>show space grain_extent_queue file_system_id=1 controller=0B 
Queue Type Active Head Current Head Active Tail Current Tail Item Number Free Space 
---------- ----------- ------------ ----------- ------------ -------- ---------- 
Data Alloc 0 0 16 16 16 495 
Meta Alloc 10 10 22 22 12 499 
Data FREE 0 0 0 0 0 511 
Meta FREE 0 0 0 0 0 511

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Queue Type

Queue type.

Active Head

Valid queue head.

Current Head

Current queue head.

Active Tail

Valid queue tail.

Current Tail

Current queue tail.

Item Number

Number of queue elements.

Free Space

Free queue space.

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Updated: 2019-07-11

Document ID: EDOC1000181619

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