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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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drvsascbb showrsc

drvsascbb showrsc

Function

The drvsascbb showrsc command is used to query the chip resource usage.

Format

drvsascbb showrsc port_id=?

Parameters

Parameter

Description

Value

port_id=? Port ID of a SAS interface module.

To obtain the value, run "drvsascbb showdevinfo".

Views

Diagnostic view

Usage Guidelines

None

Example

Query the chip I/O usage.

admin:/diagnose>drvsascbb showrsc port_id=0x1f8800
----------------------------show IO and Dev Num------------------------------------------------
Card:8 config support max IO num:4096, active:0 , residual:4096
Current send io:0,response io:0,eh io:0 
Card:8 config support max Dev num:2048, used:31, residual:2017
Card:8 Free LL req:8192, Free Sgl page:512, Active sgl page:0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

card

Slot ID of a SAS interface module.

config support max IO num

Max. number of I/Os that can be configured.

active

Number of I/Os that are in active state.

residual

Number of remaining I/Os.

Current Send io

Number of I/Os that are sent.

response io

Number of I/Os that are returned.

eh io

Number of exceptional I/Os.

Config support max dev num

Max. number of devices that can be configured.

used

Number of SAS devices that are connected.

residual

Number of available devices.

Free LL req

Number of available I/Os that can be used by a driver.

Free sgl page

Quantity of SGL resources that can be used by a driver.

Active sgl page

Quantity of SGL resources that is being used by a driver.

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Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 758342

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