How to Reclaim Unused Space or Decrease Size of InnoDB Data File? ibdata1; .ibd
(Doc ID 1341548.1)
Last updated on FEBRUARY 03, 2019
MySQL Server - Version 4.1 and later Information in this document applies to any platform.
Sometimes the size of InnoDB data files - the system tablespace file (ibdata) or table space files (*.ibd) - are bigger than necessary. You may delete many rows from a table and notice the file size does not decrease. The goal is to reclaim that disk space.
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