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  1. Percona XtraBackup
  2. PXB-2434

Use MySQL page tracking for incremental backup

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      *Draft*

      Upstream has implemented the page tracking component through
      WL#11082 InnoDB: Persistent page tracking: Service Interface.
      some details about it in blogpost https://mysqlserverteam.com/innodb-clone-and-page-tracking/

      Incremental backup can use this feature to efficiently find out the modified pages after
      last full backup.

      Implement a new option in xtrabackup --page-tracking
      If enabled Xtrabackup will install mysqlbackup component and and set page tracking request to the running server during the first full backup.

      During increment, PXB generates a map of all modified page after last backup using the page tracking component. this map would be used to copy only the modified pages after the last backup.

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              rahul.malik Rahul Malik (Inactive)
              rahul.malik Rahul Malik (Inactive)
              Satya Bodapati Satya Bodapati
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