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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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show performance ndmp

show performance ndmp


The show performance ndmp command is used to query NDMP delay statistics.


show performance ndmp [ controller=? ]





controller=? Indicates the 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".


Developer view

Usage Guidelines

If you run this command without specifying any parameters, you run this command on the primary node.


View the detailed information of the NDMP delay time.

admin:/>show performance ndmp controller=0A
Command Name Max Delay(usec) Min Delay(usec) Ave Delay(usec) Ave Buf Size(Byte) Call Times 
------------ -------------   --------------  --------------  --------------     -----------
open         90              30              60              600                5000  
close        70              50              60              500                6000 

System Response

The following table describes the parameter meanings.



Command Name

Indicates the system interface.

Max Delay(usec)

Indicates the max delay time.

Min Delay(usec)

Indicates the min delay time.

Ave Delay(usec)

Indicates the average delay time.

Ave Buf Size(Byte)

Indicates the average BUF sizes.

Call Times

Indicates the CALL times.

Updated: 2020-01-17

Document ID: EDOC1000181602

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