in-line :- On Tue, Jun 26, 2012 at 10:43 AM, Raphael Geissert <geiss...@debian.org> wrote: > Hi,
Hi again, > On Thursday 21 June 2012 23:03:34 shirish शिरीष wrote: >> > More details, comparison to other approaches, and more information can >> > be found at: >> > http://http.debian.net/ >> >> I *think* it should be also beneficial for jigdo stuff as well. > > Yes. Not sure how the downloader used by jigdo handles redirections, but it > should work nevertheless. > >> There is one thing though, for some reason it takes much more >> bandwidth when updating the index then my previous way. > [...] >> Previously when I was using a single mirror, most of the time the diff >> between two runs was at the most 750 kB in the index update run. I can >> recall there is something call .pdiff which made it easier and smaller >> to have the index updated. > > For some reason, there no longer are "pdiff"s for stable, so it has to > download the whole files on every update. This seems to happen only via the re-director. For instance this is from my second run with having a single server in /etc/apt/sources.list :- $ aptu Hit http://ftp.debian.org unstable InRelease Hit http://ftp.debian.org experimental InRelease Hit http://ftp.debian.org testing InRelease Ign http://ftp.debian.org stable InRelease Hit http://ftp.debian.org unstable/main Sources/DiffIndex Hit http://ftp.debian.org unstable/contrib Sources/DiffIndex Hit http://ftp.debian.org unstable/non-free Sources/DiffIndex Hit http://ftp.debian.org unstable/main amd64 Packages/DiffIndex Hit http://ftp.debian.org unstable/contrib amd64 Packages/DiffIndex Hit http://ftp.debian.org unstable/non-free amd64 Packages/DiffIndex Hit http://ftp.debian.org unstable/contrib Translation-en/DiffIndex Hit http://ftp.debian.org unstable/main Translation-en/DiffIndex Hit http://ftp.debian.org unstable/non-free Translation-en/DiffIndex Get: 1 http://ftp.debian.org experimental/main amd64 Packages/DiffIndex [7,819 B] Get: 2 http://ftp.debian.org experimental/main Translation-en/DiffIndex [7,819 B] Hit http://ftp.debian.org testing/main Sources/DiffIndex Hit http://ftp.debian.org testing/contrib Sources/DiffIndex Hit http://ftp.debian.org testing/non-free Sources/DiffIndex Hit http://ftp.debian.org testing/main amd64 Packages/DiffIndex Hit http://ftp.debian.org testing/contrib amd64 Packages/DiffIndex Hit http://ftp.debian.org testing/non-free amd64 Packages/DiffIndex Hit http://ftp.debian.org testing/contrib Translation-en/DiffIndex Hit http://ftp.debian.org testing/main Translation-en/DiffIndex Hit http://ftp.debian.org testing/non-free Translation-en/DiffIndex Get: 3 http://ftp.debian.org stable Release.gpg [1,672 B] Get: 4 http://ftp.debian.org unstable/main 2012-06-26-0815.36.pdiff [21.1 kB] Get: 5 http://ftp.debian.org unstable/main 2012-06-26-0815.36.pdiff [21.1 kB] Get: 6 http://ftp.debian.org unstable/main amd64 2012-06-26-0815.36.pdiff [9,871 B] Get: 7 http://ftp.debian.org unstable/main 2012-06-26-0815.36.pdiff [277 B] Get: 8 http://ftp.debian.org unstable/main amd64 2012-06-26-0815.36.pdiff [9,871 B] Get: 9 http://ftp.debian.org experimental/main amd64 2012-06-26-0215.13.pdiff [759 B] Get: 10 http://ftp.debian.org experimental/main 2012-06-26-0215.13.pdiff [351 B] Get: 11 http://ftp.debian.org testing/main 2012-06-26-0215.13.pdiff [30.0 kB] Get: 12 http://ftp.debian.org unstable/main 2012-06-26-0815.36.pdiff [277 B] Get: 13 http://ftp.debian.org experimental/main amd64 2012-06-26-0215.13.pdiff [759 B] Get: 14 http://ftp.debian.org experimental/main 2012-06-26-0215.13.pdiff [351 B] Get: 15 http://ftp.debian.org testing/main 2012-06-26-0215.13.pdiff [30.0 kB] Get: 16 http://ftp.debian.org testing/non-free 2012-06-26-0215.13.pdiff [393 B] Get: 17 http://ftp.debian.org testing/main amd64 2012-06-26-0215.13.pdiff [47.3 kB] Get: 18 http://ftp.debian.org testing/non-free 2012-06-26-0215.13.pdiff [393 B] Get: 19 http://ftp.debian.org testing/main amd64 2012-06-26-0215.13.pdiff [47.3 kB] Get: 20 http://ftp.debian.org testing/non-free amd64 2012-06-26-0215.13.pdiff [3,829 B] Get: 21 http://ftp.debian.org testing/main 2012-06-26-0215.13.pdiff [1,459 B] Get: 22 http://ftp.debian.org testing/non-free amd64 2012-06-26-0215.13.pdiff [3,829 B] Get: 23 http://ftp.debian.org testing/main 2012-06-26-0215.13.pdiff [1,459 B] Get: 24 http://ftp.debian.org testing/non-free 2012-06-26-0215.13.pdiff [258 B] Get: 25 http://ftp.debian.org testing/non-free 2012-06-26-0215.13.pdiff [258 B] Hit http://ftp.debian.org stable Release Get: 26 http://ftp.debian.org experimental/main amd64 2012-06-26-0815.36.pdiff [701 B] Get: 27 http://ftp.debian.org experimental/main amd64 2012-06-26-0815.36.pdiff [701 B] Get: 28 http://ftp.debian.org experimental/main 2012-06-26-0815.36.pdiff [571 B] Get: 29 http://ftp.debian.org experimental/main 2012-06-26-0815.36.pdiff [571 B] Hit http://ftp.debian.org stable/main Sources Hit http://ftp.debian.org stable/contrib Sources Hit http://ftp.debian.org stable/non-free Sources Hit http://ftp.debian.org stable/main amd64 Packages Hit http://ftp.debian.org stable/non-free amd64 Packages Hit http://ftp.debian.org stable/contrib amd64 Packages Fetched 134 kB in 19s (6,898 B/s) Current status: 200 updates [-131]. As can be seen pdiffs are generated if you use the same server. > Unless the files really changed, the Last-Modified-Since headers should have > prevented the download. Will have to check if they are correctly preserved, > it might be that. Please look into it. > Cheers, > -- > Raphael Geissert - Debian Developer > www.debian.org - get.debian.net Thanx again for replying asap. Look forward to hearing from you. -- Regards, Shirish Agarwal शिरीष अग्रवाल My quotes in this email licensed under CC 3.0 http://creativecommons.org/licenses/by-nc/3.0/ http://flossexperiences.wordpress.com 065C 6D79 A68C E7EA 52B3 8D70 950D 53FB 729A 8B17 -- To UNSUBSCRIBE, email to debian-devel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CADdDZR 5rjxyxjyxpqooxkyt7q56esczrh_j+goywkdy6...@mail.gmail.com
