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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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ckgiof luntrans

ckgiof luntrans


The ckgiof luntrans command is used to compute the LUN details using LUN ID and the LUN offset address. These details include the disk domain ID, extent ID and offset LBA, CKG ID and offset LBA, disk ID and offset LBA, and RAID levels of a LUN.


ckgiof luntrans -l lunid -o lunlba





lunid Indicates the LUN created by a user.

The value range is the ID range of created LUNs.

lunlba Queries the offset of data in the LUN.

The value range is the size range of LUN sectors.


Diagnostic view

Usage Guidelines



Query details about LUN 0 and LUN offset address 1024.

admin:/diagnose>ckgiof luntrans -l 0 -o 1024
  Pool ID      : 0x0
  Extent ID    : 0x2fef            
  Extent LBA   : 1024
  Ckg ID       : 0x400f42004000    
  Ckg LBA      : 1024
long block flag(0).
  Disk ID      : 523             
  Disk LBA     : 7471104
  Raid Level   : RAID5

System Response

he following table describes the parameter meanings.



Ckg ID

CKG ID of the offset.


Offset on the CKG.

Raid Level

RAID level of the storage pool which the LUN belongs to.

Updated: 2020-01-17

Document ID: EDOC1000181602

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