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Advanced O&M Command Reference
OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. Based on the CLI, 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.

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change pair db_index

change pair db_index


The change pair db_index command is used to forcibly modify the pair index db information about replication.


change pair db_index db_table_name=? db_key=? db_transkey=? db_isused=?





db_table_name=? DB table name.

The value contains 1 to 31 ASCII characters including digits, letters, underscores (_), hyphens (-), and periods (.), can only start with a digit or a letter.

db_key=? DB key.

Export the CCDB and check the incorrect db_key.

db_transkey=? DB transkey.

Export the CCDB and check the incorrect transkey.

db_isused=? DB field isused.

The value is "yes" or "no", where:

  • "no": not used.
  • "yes": used.


Developer view

Usage Guidelines

Do not use this command without R&D engineers' guidance. This command can only be used when the replication with incorrect pair index DB information cannot be recovered. Do not use this command in other scenarios.


Change the values of parameters "transkey" and "isused" in the pair index DB whose table name is "DB_REP_UTIL_INDEX_COPY_SHARE" and key value is "0" to "1234" and "0", respectively.

developer:/>change pair db_index db_table_name=DB_REP_UTIL_INDEX_COPY_SHARE db_key=0 db_transkey=1234 db_isused=0
DANGER: You are about to forcibly maintain value-added features. This operation will cause the corresponding value-added pair to be unavailable.
This operation enables you to forcibly modify or delete the configuration information about value-added features if value-added features are abnormal.
Suggestion: Before performing this operation, contract R&D engineers, perform all procedures under their guidance, and confirm the operation.
1. The system is not configured by other users.
2. The parameter values that are entered are correct.
Have you read danger alert message carefully?(y/n)y 
Are you sure you really want to perform the operation?(y/n)y
Command executed successfully.

System Response


Updated: 2020-03-19

Document ID: EDOC1000181575

Views: 784006

Downloads: 37

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