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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F 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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Qos show system_info

Qos show system_info


The Qos show system_info command is used to view system information related to the quality of service (QoS).


Qos show system_info




Diagnostic view

Usage Guidelines



View information about the CPU, license, submodule function status, and node function status.

admin:/diagnose>qos show system_info 
----------------------CPU INFO------------------------
CPU check timer                        : 10 seconds
Current CPU usage                      : 50 
Sample CPU usage of recent 10 times    : 0  0  0  0  0  0  0  0  0  0 
Increase delay level when cpu overload : 85 
--------------------LICENSE INFO----------------------
QoS license check flag                 : On
QoS license valid function number      : 0
QoS license valid resource number      : 0
QoS used license capacity              : 0 GB
QoS max license capacity               : 0 GB
---------------SUBMODULE SWITCH INFO------------------
Io class and CPU control function flag : On
Io statistic function flag             : On
Front concurrent function flag         : Off
BDM delay function flag                : Off
---------------------NODE INFO------------------------
Cluster master id                      : 1
Self node id                           : 0
Configured node num                    : 2
Online node bitmap                     : 3
---------------------WORK STATUS----------------------
QoS work all ready or not              : Yes

System Response

The following table describes the parameter meanings.



CPU check timer

Timer of CPU overload check.

Current CPU usage

Average usage of the CPU.

Sample CPU usage of recent 10 times

10 CPU usages recently sampled.

Increase delay level when cpu overload

Watermark for the latency resulted from CPU overload.

QoS license check flag

Whether the QoS license is checked.

QoS license valid function number, valid resource number

Valid function number and valid resource number of the QoS license.

Io class and CPU control function flag

Flag of I/O class and CPU overload control.

Self engine

ID of the current engine.

Self node

ID of the current node.

Cluster master

ID of the primary node in the cluster.

BDM delay function flag

Flag of BDM latency control.

Front concurrent function flag

Flag of front-end concurrency control.

Io statistic function flag

Flag of I/O statistics.

QoS max license capacity

Maximum capacity of the QoS license.

QoS used license capacity

Used capacity of the QoS license.

Configured node num

Number of currently configured nodes.

Online node bitmap

Number of online node bitmaps.

QoS work all ready flag

Flag of whether the QoS work is ready.

Updated: 2020-01-17

Document ID: EDOC1000181602

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