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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. Based on the CLI, this document describes how to use various commands classified by functions and 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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ld show userate

ld show userate

Function

The ld show userate command is used to query the average or highest utilization of a specific type of disks in a period.

Format

ld show userate d=? c=? o=? [usermode]

Parameters

Parameter

Description

Value

d=? Disk type.

The value is an integer ranging from 0 to 6, where:

  • "0": FC.
  • "1": SAS.
  • "2": SATA.
  • "3": SSD.
  • "4": NL_SAS.
  • "5": SLC_SSD.
  • "6": MLC_SSD.
c=? Statistical period.

The value is an integer ranging from 1 to 60.

o=? Utilization type.

The value can be "0" or "1", where:

  • "0": average utilization.
  • "1": maximum utilization.
usermode This parameter is optional. If it is not specified, kernel state information is queried; if it is specified, it must be added to the end of a command as a suffix to query user state information.

The value can be:

"-app_data": executes the command for the app_data process.

Views

Diagnostic view

Usage Guidelines

None

Example

  • Query the average utilization of SAS disks in 5 seconds.

    admin:/diagnose>ld show userate d=1 c=5
    Argv Use Rate: 93
  • Query the average utilization of NL_SAS disks in 5 seconds.

    admin:/diagnose> ld show userate d=4 c=5 o=0 -app_data
    True
    0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Argv Use Rate

Utilization of a disk.

Translation
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Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 725659

Downloads: 32

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