Opened at 2010-11-08T15:14:41Z
Last modified at 2013-07-23T19:42:10Z
#1252 assigned defect
use different encoding parameters for dirnodes than for files — at Initial Version
| Reported by: | davidsarah | Owned by: | |
|---|---|---|---|
| Priority: | major | Milestone: | undecided |
| Component: | code-frontend | Version: | 1.8.0 |
| Keywords: | preservation availability dirnodes anti-censorship | Cc: | srl@… |
| Launchpad Bug: |
Description
As pointed out in this tahoe-dev subthread, if you only know how to reach a given file only via a sequence of dirnodes from some root, then loss of any of those dirnodes will effectively make the file unavailable.
This implies that you might want to choose the encoding parameters and happiness threshold to provide greater redundancy for dirnodes.
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