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[Gzz-commits] manuscripts/storm article.rst
From: |
Benja Fallenstein |
Subject: |
[Gzz-commits] manuscripts/storm article.rst |
Date: |
Wed, 05 Feb 2003 16:13:10 -0500 |
CVSROOT: /cvsroot/gzz
Module name: manuscripts
Changes by: Benja Fallenstein <address@hidden> 03/02/05 16:13:10
Modified files:
storm : article.rst
Log message:
More intro
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/manuscripts/storm/article.rst.diff?tr1=1.86&tr2=1.87&r1=text&r2=text
Patches:
Index: manuscripts/storm/article.rst
diff -u manuscripts/storm/article.rst:1.86 manuscripts/storm/article.rst:1.87
--- manuscripts/storm/article.rst:1.86 Wed Feb 5 15:27:59 2003
+++ manuscripts/storm/article.rst Wed Feb 5 16:13:09 2003
@@ -58,18 +58,52 @@
Dangling links and keeping track of alternative versions.
Resolvable location independent identifiers
make these issues much easier to deal with, since data
-can be recognized whereever it is moved. {{The design also allows for
+can be recognized whereever it is moved.
+
+{{The design also allows for
automatic balancing of the load, which occurs in location-dependent
-situations with popular items.}}
+situations with popular items. [benja says: This is not related
+to the central point as expressed in the title; therefore, I believe
+it should be given as a benefit of the system somewhere later
+in the paper (like many others) but not put here...]}}
+
+Advanced hypermedia systems such as Microcosm and Hyper-G
+address dangling links through a notification system:
+When a document is moved, servers storing links to it are notified.
+Hyper-G uses an efficient protocol for delivering such notifications
+on the public Internet.
+
+The use of location-independent identifiers
+for documents, resolved through a peer-to-peer lookup system,
+makes such a notification unnecessary; when a document is moved,
+but retains its identifier, it can be found by the same mechanism as
+before the move. It is possible to retrieve the document
+from any system storing a copy; this means that documents may be
+accessible even after the original publisher has taken them off-line [#]_.
+
+.. [#] Intentionally or unintentionally. We believe that it is
+ a good thing if published documents remain available even when
+ the original publisher wants to retract them; however, discussion
+ of the ethical implications of this is outside the scope of this paper.
+ (But see [XXX search for refs! ;-)])
+
+Such a system also works for data not publicized on the Internet.
+For example, if one email has a document attached to it, and another email
+links to this document, an index of locally stored documents
+by permanent identifier allows the system to follow the link.
+This would be extremely difficult to realize through a
+notification mechanism like Microcosm's and Hyper-G's.
+
+XXX say something about versioning
In this paper, we present Storm (for *storage module*), a design
dealing with these issues. Storm is a library
-for storing and retrieving data in immutable
+for storing and retrieving data as immutable
byte sequences identified by cryptographic content hashes
[ref ht'02 paper], unifying the namespaces of
private data and documents published on the Internet by
using the same identifiers for both. Storm provides services
-for storing versioned data and Xanalogical storage [ref].
+for versioned data and Xanalogical storage [ref].
The Storm design, a hypermedia system built to make use
of the emerging peer-to-peer search technologies,
is the main contribution of this paper.
- [Gzz-commits] manuscripts/storm article.rst, (continued)
- [Gzz-commits] manuscripts/storm article.rst, Toni Alatalo, 2003/02/03
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/03
- [Gzz-commits] manuscripts/storm article.rst, Toni Alatalo, 2003/02/04
- [Gzz-commits] manuscripts/storm article.rst, Toni Alatalo, 2003/02/04
- [Gzz-commits] manuscripts/storm article.rst, Toni Alatalo, 2003/02/04
- [Gzz-commits] manuscripts/storm article.rst, Hermanni Hyytiälä, 2003/02/04
- [Gzz-commits] manuscripts/storm article.rst, Toni Alatalo, 2003/02/04
- [Gzz-commits] manuscripts/storm article.rst, Hermanni Hyytiälä, 2003/02/04
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst,
Benja Fallenstein <=
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05
- [Gzz-commits] manuscripts/storm article.rst, Benja Fallenstein, 2003/02/05