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Command Reference for Block

OceanStor Dorado V3 Series V300R002

This document is applicable to OceanStor Dorado3000 V3, Dorado5000 V3, Dorado6000 V3 and Dorado18000 V3. Based on the CLI provided by the DeviceManager, 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.
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show remote_replication unified

show remote_replication unified


The show remote_replication unified command is used to query information about remote replication pairs.


show remote_replication unified [ list_type=? ] [ remote_replication_id=? ]






Displayed replication type.

The value can be "lun".


Remote replication ID.

To obtain the value, run "show remote_replication unified".



Usage Guidelines



  • Query information about LUN-based remote replications.
      admin:/>show remote_replication unified list_type=lun 
      ID                Type  Health Status  Running Status  Is Primary  Remote Device SN      Replication Mode  User Type  Compress Enable  Compress Valid  Time Difference  DR Star ID           
      ----------------  ----  -------------  --------------  ----------  --------------------  ----------------  ---------  ---------------  --------------  ---------------  ----------           
      74a063f40ea00019  LUN Normal         Normal          No          2102350BSB10F1000017  Asynchronous      --         No               No                00:15:28        1a212d4a5e6b0000 
      74a063f95e340004  LUN Normal         Normal          Yes         2102350BSJ2583012525  Synchronous       --         No               No                00:48:47        --                 
  • Query the detailed information on remote replication task "fcba35670002".
    admin:/>show remote_replication unified remote_replication_id=fcba35670002 
    ID : fcba35670002  
    Type : LUN  
    Health Status : Normal  
    Running Status : Normal  
    Is Primary : Yes  
    Local Resource ID : 5  
    Local Resource Name : pxd0000  
    Remote Device ID : 0  
    Remote Device SN : SN201406190123456789  
    Remote Device Name : Huawei.Storage  
    Remote Resource ID : 5  
    Remote Resource Name : pxd0000  
    Primary Resource Capacity : 5.000GB  
    Synchronization Type : Auto  
    Recovery Policy : Automatic  
    Replication Mode : Asynchronous  
    Start Time : 2012-07-04/11:07:58 UTC+08:00  
    End Time : 2012-07-04/11:08:12 UTC+08:00  
    Rate : Middle 
    Time Policy : Execute at 00:00 on day Sun,Mon,Tues,Wed,Thurs,Fri,Sat every week  
    Timing Length : --  
    Primary Resource Data Status : Consistent  
    Second Resource Data Status : Consistent  
    Second Resource Access : No Access  
    Is Restore : No  
    User Type : -- 
    Compress Enable : Yes                           
    Compress Valid : Yes 
    Remote I/O TimeOut Period(s) : -- 
    Second Resource Capacity : -- 
    Time Difference : -- 
    DR Star ID : -- 
    Replication Type: Comm

System Response

The following table describes the parameter meanings.



DR Star ID

DR Star ID.


Remote replication ID.


Remote replication type.

Health Status

Health status.

Running Status

Running status.

Is Primary

Is primary of the remote replication.

Local Resource ID

Primary resource ID.

Local Resource Name

Primary resource name.

Remote Device ID

Remote device ID.

Remote Device SN

Serial number of remote device.

Remote Device Name

Remote device name.

Remote Resource ID

Remote resource ID.

Remote Resource Name

Remote resource name.

Primary Resource Capacity

Primary resource capacity.

Synchronization Type

Synchronization type.

Recovery Policy

Recovery policy.

Replication Mode

Remote replication mode.

Start Time

Start time of synchronizing.

End Time

End time of synchronizing.


Rate of remote replication.

Timing Length

Timing period(data synchronization period).

Primary Resource Data Status

Primary resource data status.

Second Resource Data Status

Second resource data status.

Is Restore

Whether the remote resource is in the rollback state.

User Type

User type.

Compress Enable

Is compression enabled.

Compress Valid

Is compression valid.

Time Difference

Time difference between the data synchronization points in time of the primary and secondary resources in a synchronization period of a remote replication pair.

Second Resource Access

Read and write permissions of the host on the secondary resource.

Second Resource Capacity

Capacity of the secondary resource.

Time Policy

Timing policy.

Remote I/O Timeout Period(s)

Timeout period of remote I/Os.

Replication Type

Type of remote replication (cloud-based remote replication or common remote replication).

Updated: 2019-07-16

Document ID: EDOC1100049140

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