Re: [Storagesync] Storagesync Digest, Vol 5, Issue 1
Markus Unterwaditzer <markus@unterwaditzer.net> Sun, 06 December 2015 21:55 UTC
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Date: Sun, 06 Dec 2015 22:54:58 +0100
From: Markus Unterwaditzer <markus@unterwaditzer.net>
To: Ted Lemon <mellon@fugue.com>
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References: <CAPpPfeDPHGR+vn0=ji9frF2kr+J=YR76g0e7yOndKzz97bxdHQ@mail.gmail.com> <566014EA.2010705@tuxed.net> <CAO_Yprbc9LMc3TmpkKpmN9hUzAix13nfuSRS5Z8jPf6xu8xjNg@mail.gmail.com> <56601F18.8030409@tuxed.net> <CAO_YpraF1UrV49Po9PZx6ZoSbcLm5gRPEKXAdTT3VvPPPWEAfg@mail.gmail.com> <1449153485919-e58fed74-d7eab50a-01b3670c@fugue.com> <20151204181110.GA2418@localhost.localdomain> <2015120612140798437464@bjtu.edu.cn> <20151206173936.GB6290@localhost.localdomain> <1449426414825-9cdbb6fe-86b1149f-71354c71@fugue.com>
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Subject: Re: [Storagesync] Storagesync Digest, Vol 5, Issue 1
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Etags are *much* simpler to implement on the server side than the WebDAV sync protocol because they do not require the server to keep sync tokens and metadata history. Note that the server has to keep metadata of *deleted* files to correctly implement WebDAV's sync protocol. Etags are less efficient in terms of network usage of course, but that's the tradeoff to be made. I don't know what you mean with the last sentence. On Sun, Dec 06, 2015 at 06:26:54PM +0000, Ted Lemon wrote: > Sunday, Dec 6, 2015 12:39 PM Markus Unterwaditzer wrote: > > What do you mean by "it"? ETags are simpler to implement than the above RFC, > > and ETags are also required in WebDAV. > > Etags are not really much simpler than a metadata versioning sync protocol, and they are a lot less efficient. Having to fetch the whole directory for every directory that contains a change is expensive, both for the server and the client, unless changes are infrequent. And because the server is the sole source of truth, it's a lot more fragile. > > > -- > Sent from Whiteout Mail - https://whiteout.io > > My PGP key: https://keys.whiteout.io/mellon@fugue.com > _______________________________________________ > Storagesync mailing list > Storagesync@ietf.org > https://www.ietf.org/mailman/listinfo/storagesync
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Michiel de Jong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Michiel de Jong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Michiel de Jong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… fsong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… fsong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… fsong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Michiel de Jong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… fsong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… fsong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… fsong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… François Kooman
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Michiel de Jong
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… François Kooman
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… François Kooman
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Jakub Moscicki
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Hugo González Labrador
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Sebastian Kippe
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- [Storagesync] Fw: Re: Storagesync Digest, Vol 5, … Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- [Storagesync] 回复: Re: Storagesync Digest, Vol 5, … Fei Song
- Re: [Storagesync] 回复: Storagesync Digest, Vol 5, … Ted Lemon
- [Storagesync] 回复: Re: 回复: Storagesync Digest, Vol… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Markus Unterwaditzer
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Jakub Moscicki
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Marc Blanchet
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Klaas Freitag
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Jakub Moscicki
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Ted Lemon
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Linhui Sun
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Jakub Moscicki
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song
- Re: [Storagesync] Storagesync Digest, Vol 5, Issu… Fei Song