[Bug 1001780] Re: apt-get update size is too big

[J Phani Mahesh]

Suggestion:
----------------
How about using zsync for downloading the lists?
Practically feasible solution, with no additional server side overload.

@David: If you have 50 servers that poll for updates every 60 minutes, I
suggest you set up a caching server. That saves a lot of bandwidth. I
suggest squid-deb-proxy or something similar.

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https://bugs.launchpad.net/bugs/1001780

Title:
  apt-get update size is too big

Status in Launchpad itself:
  Invalid
Status in “apt” package in Ubuntu:
  Confirmed

Bug description:
  I ran a clean install to Ubuntu 12.04 and so far everything has been
  working well. I especially commend the Ubuntu team for this release.

  I only noticed that the size of repository update is now about ~13MB.
  Normally, it is about this size for the first time you run apt-get
  update after a clean install and then ~ 23kb - 1300kb for subsequent
  updates.  However now it looks like it gets 13MB and bigger every now
  and then.

  Using us.archive.ubuntu.com archive, I see that the Universe Package
  files are being recreated a couple of times an hour, but contain the
  same content. The file modification date and expiration date, and in
  particular, the etag, are changing each time causing apt-get update to
  reload the Package file again even though it hasn't changed.

  Launchpad shouldn't recreating the Package files when no changes have
  been made to the contained packages.

  #http://askubuntu.com/questions/135818/the-apt-get-update-cache-size-
  is-too-big

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