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OceanStor UltraPath for vSphere V100R008C50 User Guide 06

This document covers the functions, features, installation, configuration, upgrade, uninstallation, maintenance, troubleshooting, and FAQs of OceanStor UltraPath for vSphere (UltraPath forvSphere). UltraPath for vSphere is the multipathing software developed by HuaweiTechnologies Co., Ltd (Huawei for short). The document aims at helping users to be fully familiar with UltraPath for vSphere and its use.

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Querying Configuration File Information

Querying Configuration File Information

Function

The show upconfig command is used to query the configuration of UltraPath for vSphere, including the working mode, load balancing policy, and LUN trespass function.

Format

show upconfig [ -a array-id | -l vlun-id ]

Parameters

Keyword and Parameter

Description

Default Value

-a array-id

ID of a storage system.

You can run show diskarray without an ID to display all storage system IDs.

None

-l vlun-id

ID of a virtual LUN.

You can run show vlun without an ID to display all virtual LUN IDs.

None

Level

User root

Usage Guidelines

  • Run show upconfig to display all configuration information about UltraPath for vSphere.
  • Run show upconfig -a array-id to check UltraPath for vSphere configuration information about a specified storage system.
  • Run the show upconfig -l vlun-id command to check UltraPath for vSphere configuration information about a specified virtual LUN.

Example

  • Query all configuration information about UltraPath for vSphere.
    ~ # esxcli upadm show upconfig
    =======================================================
    UltraPath Configuration
    =======================================================
    Basic Configuration
        Working Mode : load balancing within controller
        LoadBalance Mode : round-robin
        Loadbanlance io threshold : 1
        LUN Trespass : on
    
    
    Advanced Configuration
        Io Retry Times : 10
        Io Retry Delay : 0
        Faulty path check interval : 10
        Idle path check interval : 60
        Failback Delay Time : 0
        Max io retry timeout : 1800
    
    
    Path reliability configuration
        Timeout degraded statistical time : 600
        Timeout degraded threshold : 1
        Timeout degraded path recovery time : 1800
        Intermittent IO error degraded statistical time : 300
        Min. I/Os for intermittent IO error degraded statistical : 5000
        Intermittent IO error degraded threshold : 20
        Intermittent IO error degraded path recovery time : 1800
        Intermittent fault degraded statistical time : 1800
        Intermittent fault degraded threshold : 3
        Intermittent fault degraded path recovery time : 3600
        High latency degraded statistical time : 300
        High latency degraded threshold : 1000
        High latency degraded path recovery time : 3600
        Sensitive delayed degraded threshold : 30000
        Sensitive delayed degraded recovery time : 120
    
    APDtoPDL configuration
        APD to PDL Mode : off
        APD to PDL Timeout : 10
    
    
    HyperMetro configuration
        HyperMetro Primary Array SN : Not configured
        HyperMetro WorkingMode : read write within primary array
        HyperMetro Split Size : 128MB
    
  • Query UltraPath for vSphere configuration information about a specified storage system.
    ~ # esxcli upadm show upconfig -a 0
    ====================================================
    UltraPath Configuration
    ====================================================
    Working Mode : load balancing between controllers
    LoadBalance Mode : round-robin
    Loadbanlance io threshold : 1
    LUN Trespass : on
    Max io retry timeout : 1800
  • Query UltraPath for vSphere configuration information about a specified virtual LUN.
    ~ # esxcli upadm show upconfig -l 1
    ====================================================
    UltraPath Configuration
    ====================================================
    Working Mode : load balancing between controllers
    LoadBalance Mode : round-robin
    Loadbanlance io threshold : 1
    LUN Trespass : on
    Max io retry timeout : 1800
    

System Response

None

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Updated: 2019-03-06

Document ID: EDOC1000105152

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