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Command Reference
OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5 storage systems. It describes hardware installation of those storage systems for helping you easily and quickly finish the installation.

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show lun_takeover general

show lun_takeover general

Function

The show lun_takeover general command is used to query information on takeover LUNs of the storage system.

Format

show lun_takeover general [ lun_id=? | lun_name=? ]

Parameters

Parameter

Description

Value

lun_id=? ID of the takeover LUN whose information you want to query.

To obtain the value, run "show lun_takeover general" without parameters.

lun_name=? Name of the takeover LUN whose information you want to query.

To obtain the value, run "show lun_takeover general" without parameters.

Level

Guest

Usage Guidelines

None

Example

  • Query information on takeover LUN "0".

     
    admin:/>show lun_takeover general lun_id=0
    ID                              : 0                               
    Name                            : eDevLUN001_001                  
    Pool ID                         : 0                               
    Capacity                        : 5.000GB                         
    Subscribed Capacity             : 5.125GB                         
    Protection Capacity             : 0.000B                          
    Sector Size                     : 512.000B                        
    Health Status                   : Normal                          
    Running Status                  : Online                          
    Type                            : Thick                           
    IO Priority                     : Low                             
    WWN                             : 63ce82410069db65002b941900000000 
    Exposed To Initiator            : Yes                             
    Data Distributing               : 0,0,0                           
    Write Policy                    : Write Through                   
    Running Write Policy            : Write Through                   
    Prefetch Policy                 : Intelligent                     
    Read Cache Policy               : Default                         
    Write Cache Policy              : Default                         
    Cache Partition ID              : --                              
    Prefetch Value                  : --                              
    Owner Controller                : 0A                              
    Work Controller                 : 0A                              
    Snapshot ID(s)                  : --                              
    LUN Copy ID(s)                  : --                              
    Remote Replication ID(s)        : --                              
    Split Clone ID(s)               : --                              
    Relocation Policy               : None                            
    Initial Distribute Policy       : Automatic                       
    SmartQoS Policy ID              : --                              
    Protection Duration(days)       : 0                               
    Has Protected For(h)            : 0                               
    Estimated Data To Move To Tier0 : 0.000B                          
    Estimated Data To Move To Tier1 : 0.000B                          
    Estimated Data To Move To Tier2 : 0.000B                          
    Is Add To Lun Group             : Yes                             
    DIF Switch                      : No                              
    Remote LUN WWN                  : 6006016028f0360025fa23b43c50e911 
    Disk Location                   : External                        
    LUN Migration                   : --                              
    Progress(%)                     : --                              
    Smart Cache Cached Size         : 0.000B                          
    Smart Cache Hit Rage(%)         : 0                               
    Mirror Type                     : --                              
    Thresholds Percent(%)           : --                              
    Thresholds Switch               : --                              
    Takeover LUN Type               : THIRD-PARTY                     
    Takeover LUN WWN                : 6006016028f0360025fa23b43c50e911
  • Query information on takeover LUN "eDevLUN001_001".

    admin:/>show lun_takeover general lun_name=eDevLUN001_001
    ID                              : 0                               
    Name                            : eDevLUN001_001                  
    Pool ID                         : 0                               
    Capacity                        : 5.000GB                         
    Subscribed Capacity             : 5.125GB                         
    Protection Capacity             : 0.000B                          
    Sector Size                     : 512.000B                        
    Health Status                   : Normal                          
    Running Status                  : Online                          
    Type                            : Thick                           
    IO Priority                     : Low                             
    WWN                             : 63ce82410069db65002b941900000000 
    Exposed To Initiator            : Yes                             
    Data Distributing               : 0,0,0                           
    Write Policy                    : Write Through                   
    Running Write Policy            : Write Through                   
    Prefetch Policy                 : Intelligent                     
    Read Cache Policy               : Default                         
    Write Cache Policy              : Default                         
    Cache Partition ID              : --                              
    Prefetch Value                  : --                              
    Owner Controller                : 0A                              
    Work Controller                 : 0A                              
    Snapshot ID(s)                  : --                              
    LUN Copy ID(s)                  : --                              
    Remote Replication ID(s)        : --                              
    Split Clone ID(s)               : --                              
    Relocation Policy               : None                            
    Initial Distribute Policy       : Automatic                       
    SmartQoS Policy ID              : --                              
    Protection Duration(days)       : 0                               
    Has Protected For(h)            : 0                               
    Estimated Data To Move To Tier0 : 0.000B                          
    Estimated Data To Move To Tier1 : 0.000B                          
    Estimated Data To Move To Tier2 : 0.000B                          
    Is Add To Lun Group             : Yes                             
    DIF Switch                      : No                              
    Remote LUN WWN                  : 6006016028f0360025fa23b43c50e911 
    Disk Location                   : External                        
    LUN Migration                   : --                              
    Progress(%)                     : --                              
    Smart Cache Cached Size         : 0.000B                          
    Smart Cache Hit Rage(%)         : 0                               
    Mirror Type                     : --                              
    Thresholds Percent(%)           : --                              
    Thresholds Switch               : --                              
    Takeover LUN Type               : THIRD-PARTY                     
    Takeover LUN WWN                : 6006016028f0360025fa23b43c50e911
  • Query information on existing takeover LUNs of the storage system.

    admin:/>show lun_takeover general
      ID   Name            Pool ID  Capacity    Health Status  Running Status  Type   WWN                               Is Add To Lun Group  DIF Switch  Takeover LUN Type  Takeover LUN WWN
      ---  --------------  -------  ----------  -------------  --------------  -----  --------------------------------  -------------------  ----------  -----------------  -----------------  
      142  eDevLUN143_001  0           1.000GB  Normal         Online          Thick  64846fb1008ca15f20fd63390000008e  Yes                  No          BASIC              60036fb1008ca15f20fd63390000001f
      143  eDevLUN143_002  0           1.000GB  Normal         Online          Thick  64846fb1008ca15f20fd638b0000008f  Yes                  No          Extend             60036fb1008ca15f20fd63390000003f

System Response

The following table describes the parameter meanings.

Parameter

Meaning

ID

Indicates the LUN ID.

Name

Indicates the LUN name.

Pool ID

Indicates the storage pool ID.

Capacity

Indicates the total capacity.

Subscribed Capacity

Indicates the actual used capacity.

Protection Capacity

Indicates the data protection capacity quota.

Sector Size

Indicates the sector size.

Health Status

Indicates the health status.

Running Status

Indicates the running status.

Type

Indicates the LUN type.

IO Priority

Indicates the I/O priority.

WWN

Indicates the World Wide Name.

Exposed To Initiator

Indicates whether to be mapped to an initiator.

Data Distributing

Indicates the percentage of data in different storage tiers.

Write Policy

Indicates the cache write policy.

Running Write Policy

Indicates the current cache write policy.

Prefetch Policy

Indicates the cache prefetch policy.

Prefetch Value

Indicates the cache prefetch value.

Read Cache Policy

Indicates the cache read policy of a LUN.

Write Cache Policy

Indicates the cache write policy of a LUN.

Cache Partition ID

Indicates the ID of a cache partition.

Owner Controller

Indicates the owning controller of a LUN.

Work Controller

Indicates the working controller of a LUN.

Snapshot ID(s)

Indicates the snapshot IDs.

LUN Copy ID(s)

Indicates the IDs of LUN copy tasks.

Remote Replication ID(s)

Indicates the IDs of remote replication tasks.

Split Clone ID(s)

Indicates the IDs of LUN clone tasks.

Relocation Policy

Indicates the SmartTier policy.

Initial Distribute Policy

Indicates the initial capacity allocation policy.

SmartQoS Policy ID

Indicates the ID of a SmartQoS policy.

Protection Duration(days)

Indicates the protection duration.

Has Protected For(h)

Indicates the period that has been protected.

Estimated Data To Move To Tier0

Indicates the amount of data that can be migrated to storage tier 0.

Estimated Data To Move To Tier1

Indicates the amount of data that can be migrated to storage tier 1.

Estimated Data To Move To Tier2

Indicates the amount of data that can be migrated to storage tier 2.

Is Add To Lun Group

Indicates whether to be added to a LUN group.

DIF Switch

Indicates whether to enable the DIF function.

Disk Location

Whether the LUN is an internal one or an external one.

LUN Migration

Whether the LUN serves as the source LUN or the target LUN in LUN migration.

Progress(%)

Date destruction progress.

Smart Cache Cached Size

SmartCache cached size.

Smart Cache Hit Rage(%)

SmartCache hit ratio.

Mirror Type

Indicates the mirror type.

Thresholds Percent(%)

Threshold for triggering an alarm in a thin LUN. (If the LUN is not a thin LUN, "--" is displayed).

Thresholds Switch

Switch of the alarm function when the threshold of a thin LUN is reached. (If the LUN is not a thin LUN, "--" is displayed).

Takeover LUN Type

Type of the takeover LUN.

Takeover LUN WWN

WWN of the takeover LUN.

Remote LUN WWW

WWN of a remote LUN.

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Updated: 2020-03-19

Document ID: EDOC1000181601

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