[Bug 1126314] Re: Debootstrap is very slow. Please use eatmydata to fix this.

[Phillip Susi]

** Bug watch added: Debian Bug tracker #700633
   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700633

** Also affects: debootstrap (Debian) via
   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700633
   Importance: Unknown
       Status: Unknown

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https://bugs.launchpad.net/bugs/1126314

Title:
  Debootstrap is very slow.  Please use eatmydata to fix this.

Status in “debootstrap” package in Ubuntu:
  New
Status in “debootstrap” package in Debian:
  Unknown

Bug description:
  Debootstrap is very, very slow.  I watched a server install crawl by
  for something like an hour at a rate of about 1 package per second.  A
  simple debootstrap chroot takes 10 minutes to setup, with a
  predownloaded tarball.  This slowness is due to dpkg making excessive
  use of fsync().  Requests to fix dpkg in the past have been rejected
  and I was told to use eatmydata.  After patching debootstrap to add
  eatmydata to the required list, and activate it during the second
  stage install, the time to construct the chroot dropped from 10m to
  2m.  This should also make installing new systems MUCH faster.

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