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Advanced O&M Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. Based on the CLI, 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. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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cpy pair

cpy pair

Function

The cpy pair command is used to view details about each LUN copy in the GDB or LDB, including details about member LUNs.

Format

cpy pair pairID { -g | -l }

Parameters

Parameter

Description

Value

pairID

LUN copy ID.

The value ranges from 0 to n minus one. n indicates the maximum number of LUN copy.

-g

In the GDB.

-

-l

In the LDB.

-

Views

Diagnostic view

Usage Guidelines

None

Example

View details about each LUN copy in the LDB, including details about member LUNs.

admin:/diagnose>cpy pair 0 -l  
Pair ID: 0 
Subtype : 0 
Status Machine Used: 1 
Pair Status: normal 
Cur State: created 
Pre State: inexistence 
State Transfer: 0 
DbSyncFail: FALSE 
Base LUN ID : 4294967295 
[Src LUN Information] 
Src LUN ID Array ID LUN type  
0xa -- 40000004000000 
[Dst LUN Information] 
Index Dst LUN ID Array ID LUN type  
0 0xb -- 40000008000000

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Pair ID

LUN copy ID.

Subtype

The type of LUN copy.

Status Machine Used

Whether the status machine of a LUN copy is activated.

Pair Status

Health status of a LUN copy.

Cur State

Current running status of a LUN copy.

Pre State

Previous running status of a LUN copy.

State Transfer

Migration identifier of LUN running status.

DbSyncFail

Identifier of DB synchronization failure.

Base LUN ID

The snap ID in VVOL different copy which is used to compare copy.

Src LUN Information

The detail information of source LUN in a LUN copy.

Src LUN ID

Source LUN ID of a LUN copy.

Array ID

Disk array ID of member LUNs in a LUN copy.

Dst LUN Information

The detail information of target LUN in a LUN copy.

Index

Target LUN index of a LUN copy.

Dst LUN ID

Target LUN ID of a LUN copy.

LUN type

Type of member LUNs in a LUN copy.

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138389

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