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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.

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cpy showextluninfo

cpy showextluninfo


The cpy showextluninfo command is used to view information about external LUNs in a LUN copy.


cpy showextluninfo




Diagnostic view

Usage Guidelines



View information about external LUNs in a LUN copy.

admin:/diagnose>cpy showextluninfo
Pair ID : 0
[Ext Src Lun Info]
[Ext Dst Lun Info]
Ext LUN index Ext LUN size Ext LUN WWN
0 4194304 60:01:b2:a1:00:3e:4f:55:00:14:22:50:00:00:00:08
Pair ID : 1
[Ext Src Lun Info]
Ext LUN index Ext LUN size Ext LUN WWN
1 4194304 60:01:b2:a1:00:3e:4f:55:00:14:22:bc:00:00:00:09
[Ext Dst Lun Info]
Ext LUN index Ext LUN size Ext LUN WWN

System Response

The following table describes the parameter meanings.



Pair ID

LUN copy ID.

Ext Src Lun Info

Information about the external source LUN.

Ext Dst Lun Info

Information about the external target LUN.

Ext Lun Index

Index of an external LUN.

Ext Lun Size

Capacity of an external LUN, expressed in sectors.

Ext Lun wwn

World wide name (WWN) of an external LUN.

Updated: 2020-01-17

Document ID: EDOC1000181602

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