Generational Append-Only Storage Files

Version 6 by damien
on May 11, 2012 19:29.

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Version 7 by damien
on May 14, 2012 15:11.

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When a level exceeds live data threshold, some (or all) of the data is copied to the next generation. When it exceeds it's garbage threshold, it's copy compacted to recover wasted space.

!Generational storage.png!

Example storage file generations and live data and garbage max:
Gen 0: 10 mb