From: Brian Warner Date: Mon, 10 Mar 2008 19:25:19 +0000 (-0700) Subject: architecture.txt: make it clear that accounting/leases are not yet implemented X-Git-Tag: allmydata-tahoe-0.9.0~48 X-Git-Url: https://git.rkrishnan.org/components/%22news.html/frontends/FTP-and-SFTP.txt?a=commitdiff_plain;h=1ddeb88e9b3121852e74955e110f36b22af35ff9;p=tahoe-lafs%2Ftahoe-lafs.git architecture.txt: make it clear that accounting/leases are not yet implemented --- diff --git a/docs/architecture.txt b/docs/architecture.txt index b1265d5a..0138796d 100644 --- a/docs/architecture.txt +++ b/docs/architecture.txt @@ -297,7 +297,7 @@ these pieces in a way that allows the sharing of a specific file or the creation of a "virtual CD" as easily as dragging a folder onto a user icon. -LEASES, REFRESHING, GARBAGE COLLECTION +LEASES, REFRESHING, GARBAGE COLLECTION, QUOTAS Shares are uploaded to a storage server, but they do not necessarily stay there forever. We are anticipating three main share-lifetime management modes @@ -305,6 +305,11 @@ for Tahoe: 1) per-share leases which expire, 2) per-account timers which expire and cancel all leases for the account, and 3) centralized account management without expiration timers. +To be clear, none of these have been implemented yet. The +http://allmydata.org/trac/tahoe/wiki/QuotaManagement "Quota Management" wiki +page describes some of our plans for managing data lifetime and limited-space +user accounts. + Multiple clients may be interested in a given share, for example if two clients uploaded the same file, or if two clients are sharing a directory and both want to make sure the files therein remain available. Consequently, each @@ -576,6 +581,7 @@ This tool will continue to evolve as our analysis improves. concocted, in this case in a car ride from Boulder to DEN. To be precise, "tahoe 1" was an unworkable scheme in which everyone who holds shares for a given file would form a sort of cabal which kept track of - all the others, "tahoe 2" is the first-100-peers in the permuted hash, - and this document descibes "tahoe 3", or perhaps "potrero hill 1". + all the others, "tahoe 2" is the first-100-peers in the permuted hash + described in this document, and "tahoe 3" (or perhaps "potrero hill 1") + was the abandoned ring-with-many-hands approach.