On Tue Nov 25 2014 at 2:13:43 PM Jan H Holtzhausen <janh@xxxxxxxxxxxxxx> wrote:
Yes we have deduplication at the filesystem layer
As things stand, it is not possible to achieve what you are looking for with DHT. By using regexes, you can influence the placement of files relative to other filenames *only within the same directory* (thereby making temp file followed by rename inexpensive, etc.)
What you are looking for requires a major change in DHT - using a single hash layout for all directories and not having a directory-specific component in the hash calculation.
Thanks,
Avati
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