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f055dfd2b40318fcd467d545ada5b67b2c6251de
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5 Commits
Author SHA1 Message Date
Kenneth Skovhede f055dfd2b4 Optimized block queries 2013-03-10 20:33:30 +01:00
Kenneth Skovhede 5863292f11 Added hash prefix lookup to reduce database pressure 2013-03-10 14:27:13 +01:00
Kenneth Skovhede 513fc9b3d2 Reduced a bottleneck related to storing metadata, and added an option to avoid storing metadata 2013-03-09 13:25:50 +01:00
Kenneth Skovhede aca4ed95cc More work on the block hash. 
Rewrote the backup and restore to work within a transaction as that speeds things up a lot.
Rewrote the backup procedure to generate the file list from the database, instead of on-the-fly as that is more efficient.
Re-arranged the database to use less storage on large sets of unchanged files.
 2013-03-08 22:24:54 +01:00
kenneth@hexad.dk a0521da54d Initial version of the new block-based storage format. 
Still needs a work over in terms of error handling, progress reporting, warning output, refactoring etc.
Also misses the volume reuse/reclaim algorithms.
But it passes the unit tests now, with and without a local database.

git-svn-id: https://duplicati.googlecode.com/svn/sandboxes/Kenneth/ForestHash@1526 59da171f-624f-0410-aa54-27559c288bec
 2013-02-12 21:43:14 +00:00