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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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remove smart_cache_partition lun

remove smart_cache_partition lun


The remove smart_cache_partition lun command is used to remove a LUN from a SmartCache partition.


remove smart_cache_partition lun smart_cache_partition_id=? lun_id_list=?





smart_cache_partition_id=? SmartCache partition ID.

To obtain the value, run "show smart_cache_partition general".

lun_id_list=? LUN ID list.

To obtain the value, run "show smart_cache_partition lun smart_cache_partition_id=x". X is the ID of a specific SmartCache partition.Multiple IDs are separated by commas (,), or ID range separated by hyphens (-), such as: 0,5-8.



Usage Guidelines

OceanStor 18500 V5, 18500 V5 Kunpeng, 18800 V5 and 18800 V5 Kunpeng storage systems support this command.


To remove LUN 1 from SmartCache partition 0, run the following command:

admin:/>remove smart_cache_partition lun smart_cache_partition_id=0 lun_id_list=1
WARNING: You are about to remove LUN 1 from the SmartCache partition 0. The deletion is irreversible.This operation deletes the relation-ship of the LUN and the SmartCache partition from the system, and may affect LUN performance.
Suggestion: Before performing this operation, ensure that you have selected the correct LUN which is considered unnecessary.
Have you read warning message carefully?(y/n)y
Are you sure you really want to perform the operation?(y/n)y
Remove the lun 1 from smart_cache_partition successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181601

Views: 378480

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