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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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change lun_migration_split consistency

change lun_migration_split consistency


The change lun_migration_split consistency command is used to split LUN migrations.


change lun_migration_split consistency source_lun_id_list=?





source_lun_id_list=? IDs of source LUNs.

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

To split multiple source LUNs in a batch, separate the IDs of those LUNs by commas (,), or ID range separated by hyphens (-), such as: 0, 5-8.

A maximum of 2048 source LUNs are allowed to be split once time.



Usage Guidelines



To split the LUN migrations whose source LUNs are LUN 3 and 4, run the following command:

admin:/>change lun_migration_split consistency source_lun_id_list=3,4
CAUTION: You are about to split SmartMigrations. Only source LUNs can be read and written after splitting.
Suggestion: Before performing this operation, ensure that the current IOPS is low.
Do you wish to continue?(y/n)y
Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181601

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