Uploaded image for project: 'WiredTiger'
  1. WiredTiger
  2. WT-5053

Enhance salvage database to be able to use source objects

XMLWordPrintableJSON

    • Type: Icon: Technical Debt Technical Debt
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • None

      Now that files include their metadata, it would be possible to restore missing objects based on their source objects.

      So, we could re-create the WiredTiger.turtle file by scanning the WiredTiger.wt file for the relevant metadata and final checkpoint.

      Further, we could re-create the WiredTiger.wt file by scanning the source files in the database. This step would require additional information: we wouldn't know how those files are related, for example, the relationships between indexes and collections would be unknown after that recovery.

            Assignee:
            backlog-server-storage-engines [DO NOT USE] Backlog - Storage Engines Team
            Reporter:
            keith.bostic@mongodb.com Keith Bostic (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated: