No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. Based on the CLI provided by DeviceManager, 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.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
change hyper_metro_pair priority

change hyper_metro_pair priority


The change hyper_metro_pair priority command is used to change the priority of the primary and secondary LUNs of a SAN HyperMetro pair.


change hyper_metro_pair priority pair_id=?






ID of the HyperMetro pair.

Run the "show hyper_metro_pair general" command without parameters to obtain the value.



Usage Guidelines



To change the priority of the primary and secondary LUNs of HyperMetro pair "1", run the following command.

admin:/>change hyper_metro_pair priority pair_id=1 
CAUTION: You are about to perform a preferred/non-preferred site switchover. This operation will modify the arbitration priority of member LUNs in a HyperMetro pair when the communication between two storage arrays is interrupted. 
In static priority arbitration mode, if the communication between two storage arrays is interrupted upon a priority switchover, storage array arbitration fails at the two sites. 
Suggestion: In static priority arbitration mode, before performing this operation, suspend the HyperMetro pair. 
Do you wish to continue?(y/n)y 
Command executed successfully.

System Response


Updated: 2019-07-12

Document ID: EDOC1000138390

Views: 237357

Downloads: 150

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next