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OceanStor UltraPath for vSphere 21.3.0 User Guide 03

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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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Querying Configuration File Information

Querying Configuration File Information

Function

The show upconfig command is used to query the configuration of UltraPath for ESXi, 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 ESXi.
  • Run show upconfig -a array-id to check UltraPath for ESXi configuration information about a specified storage system.
  • Run the show upconfig -l vlun-id command to check UltraPath for ESXi configuration information about a specified virtual LUN.

Example

  • Query all configuration information about UltraPath for ESXi.
    ~ # esxcli upadm show upconfig 
    ======================================================= 
    UltraPath Configuration 
    ======================================================= 
    Basic Configuration 
        Working Mode : load balancing between controllers 
        LoadBalance Mode : min-queue-depth 
        Loadbanlance io threshold : 100 
        LUN Trespass : off 
     
    Advanced Configuration 
        Io Retry Times : 10 
        Io Retry Delay : 0 
        Faulty path check interval : 10 
        Idle path check interval : 60 
        Failback Delay Time : 60 
        Io Suspension Time : 60 
        Max io retry timeout : 1800 
        Performance Record : off 
     
    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 
     
    HyperMetro configuration 
        HyperMetro Primary Array SN : 2102350RMG10H2000006 
        HyperMetro WorkingMode : read write between both arrays 
        HyperMetro Split Size : 128MB 
        HyperMetro Load Balance Mode : split-size     
  • Query UltraPath for ESXi configuration information about a specified storage system.
    ~ # esxcli upadm show upconfig -a 0 
    ==================================================== 
    UltraPath Configuration 
    ==================================================== 
    Working Mode : load balancing within controller 
    LoadBalance Mode : min-queue-depth 
    Loadbanlance io threshold : 1 
    LUN Trespass : on 
    Io Suspension Time : 60 
    Max io retry timeout : 1800
  • Query UltraPath for ESXi configuration information about a specified virtual LUN.
    ~ # esxcli upadm show upconfig -l 1 
    ==================================================== 
    UltraPath Configuration 
    ==================================================== 
    Working Mode : load balancing within controller  
    LoadBalance Mode : min-queue-depth  
    Loadbanlance io threshold : 1  
    LUN Trespass : on  
    Io Suspension Time : 60  
    Max io retry timeout : 1800      
    ~ # esxcli upadm show upconfig -l 2 
    ==================================================== 
    UltraPath Configuration 
    ==================================================== 
    Working Mode : load balancing within controller  
    LoadBalance Mode : min-task  
    Loadbanlance io threshold : 1  
    LUN Trespass : on  
    Io Suspension Time : 0  
    Max io retry timeout : 1800  
    HyperMetro Primary Array SN : 210235980510E8000015  
    HyperMetro WorkingMode : read write between both arrays  
    HyperMetro Split Size : 4KB 
    HyperMetro Load Balance Mode : split-size     

System Response

None

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Updated: 2019-06-29

Document ID: EDOC1100052672

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