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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 hyper_metro_consistency_group pause

change hyper_metro_consistency_group pause


The change hyper_metro_consistency_group pause command is used to suspend a HyperMetro consistency group.


change hyper_metro_consistency_group pause consistency_group_id=? [ stop_role=? ]





consistency_group_id=? ID of the consistency group.

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

stop_role Site whose services you want to stop (When the running status of a HyperMetro consistency group is "Synchronizing" or "To Be Synchronized", you cannot stop services at the site that uniquely provides host read and write services).

The value can be "Preferred" or "Non-preferred", where:

  • "Preferred": Preferred site.
  • "Non-preferred": Non-preferred site.



Usage Guidelines



To suspend HyperMetro consistency group 1, run the following command.

admin:/>change hyper_metro_consistency_group pause consistency_group_id=1
CAUTION: You are about to suspend the HyperMetro consistency group. 
Once the HyperMetro consistency group is suspended, real-time mirroring across sites stops and the member LUNs in the HyperMetro consistency groups can only be accessed in one direction. 
Suggestion: Before performing this operation, ensure that the two sites are properly connected to hosts to prevent service exceptions.
Do you wish to continue?(y/n)y
Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181601

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