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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 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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xrb iom

xrb iom

Function

The xrb iom command is used to show IOPS statistics.

Format

xrb iom {-a | -p pid}

Parameters

Parameter

Description

Value

-a

Shows all statistics.

-

pid

Shows statistics of the module with a specified ID.

The value is an integer between 0 and 1023.

Views

Diagnostic view

Usage Guidelines

Run the "xrb iomstat" command before running this command.

Example

  • Show all statistics.
    admin:/diagnose>xrb iom -a 
    Count time(10059)ms, valid conn num(8). 
    << PCIE  IOM     >> 
    ++++++++Basic Info++++++++++ 
      IOPS:      0 
      BANDWIDTH: 4KB 
      IO Send MERGE: [MSG]0,  [DMA_DSC]1  
      IO Recv MERGE: [MSG]0 
  • Show statistics of the module whose ID is "2".
    admin:/diagnose>xrb iom -p 2 
    Count time(10059)ms, valid conn num(8). 
    << PCIE  IOM     >> 
    ++++++++PID(2) Basic Info++++++++++ 
      IOPS:      0 
      BANDWIDTH: 0KB

System Response

The following table describes the parameter meanings.

Parameter

Meaning

IOPS

Count of I/Os sent per second.

valid conn num

Number of valid connections.

Count time

Period of collecting statistics.

BANDWIDTH

Average bandwidth.

IO Send MERGE

Aggregation of sent I/Os.

IO Recv MERGE

Aggregation of received I/Os.

MSG

Number of messages.

DMA_DSC

Number of DMA descriptors.

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Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 759589

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