• Patent Title: DATABASE SYSTEM RECOVERY USING PRELIMINARY AND FINAL SLAVE NODE REPLAY POSITIONS
  • Application No.: US16249599
    Application Date: 2019-01-16
  • Publication No.: US20190146886A1
    Publication Date: 2019-05-16
  • Inventor: Martin Brunzema
  • Applicant: SAP SE
  • Applicant Address: DE Walldorf
  • Assignee: SAP SE
  • Current Assignee: SAP SE
  • Current Assignee Address: DE Walldorf
  • Main IPC: G06F11/14
  • IPC: G06F11/14
DATABASE SYSTEM RECOVERY USING PRELIMINARY AND FINAL SLAVE NODE REPLAY POSITIONS
Abstract:
Technologies are described for facilitating database system recovery in a distributed database environment having a master node and at least one slave node. The at least one slave node receives a preliminary slave log backup position. The at least one slave node replays at least a portion of one or more log backups until the preliminary log backup position is reached. The at least one slave node receives a final slave log backup position. The slave node replays at least a portion of one or more log backups until the final slave log backup position is reached.
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