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  1. MariaDB Server
  2. MDEV-35889

set information_schema.system_variables NUMERIC_MIN_VALUE for innodb_buffer_pool system variable based on innodb_page_size

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    Description

      When reviewing the minimum values for variables in information_schema.system_variables.NUMERIC_MIN_VALUE the value displayed doesn't take into account the innodb page size.

      eg. information_schema.system_variables.NUMERIC_MIN_VALUE for innodb_buffer_pool_size is 2MB, but using this value for innodb_buffer_pool_size produces an error message if your innodb page size is not 4kb.

      [ERROR] InnoDB: innodb_page_size=16384 requires innodb_buffer_pool_size >= 5MiB current 2MiB

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-27461 Server hangs when the bufferpool is shrunk to 8M and innodb_page_size=64K

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-27467 innodb to enfore the minimum innodb_buffer_pool_size in SET (resize) the same as startup

          • Major - Major loss of function.
          • Closed

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              serg Sergei Golubchik
              richmeese Rich Meese
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