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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. 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. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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rm showrmcanrollback

rm showrmcanrollback


The rm showrmcanrollback command is used to query whether remote replication supports a version rollback.


rm showrmcanrollback




Diagnostic view

Usage Guidelines

This command is used to query whether remote replication supports a C version rollback. If a version rollback is not supported, the LUN with the minimum ID and 3DC configurations is

returned. To roll back the C version, you must delete at least a remote replication from the LUN.You must run this command for several commands to delete all the 3DC configurations before the rollback.


l Query whether remote replication supports a version rollback (a version rollback is supported). 2 Query whether remote replication supports a version rollback (LUN 19 has 3DC configurations, so a version rollback is not supported).

admin:/diagnose>rm showrmcanrollback 
RM do not have 3DC configuration, can rollback. 
admin:/diagnose>rm showrmcanrollback 
RM_3DC: [Configed], (LUN id 19). 
RM have 3DC configuration, can not rollback. Please delete the 3DC configuration and retry.

System Response


Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 753338

Downloads: 38

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