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doc-exports/docs/drs/umn/drs_11_0063.html
Hasko, Vladimir 52b029f2a0 reverting DRS changes to state before gaussdbmysql_api #815 
Reviewed-by: Drobnak, David <david.drobnak@t-systems.com>
Co-authored-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-committed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
2023-08-15 09:57:48 +00:00

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Checking Whether the BLOCK_SIZE Value of the Source Database Is the Same as That of the Destination Database

PostgreSQL Synchronization

Table 1 Checking whether the BLOCK_SIZE value of the source database is the same as that of the destination database

Check Item

Whether the BLOCK_SIZE value of the source database is the same as that of the destination database

Description

The BLOCK_SIZE value of the destination database must be greater than or equal to that of the source database. Otherwise, the synchronization may fail.

Failure Cause and Handling Suggestion

Failure cause: The BLOCK_SIZE value of the destination database is less than that of the source database.

Handling suggestion:

  • Use the destination database whose BLOCK_SIZE value is greater than or equal to that of the source database.
  • Use the source database whose BLOCK_SIZE value is less than or equal to the value of destination database BLOCK_SIZE.
Parent topic: Database Parameters