[Qemu-devel] [Bug 1162963] Re: migration fails with error about ram device

[Serge Hallyn]

Specifying the memory size, the memballoon info, and hard drive files on
the receiving end makes it work.

** No longer affects: qemu

** Changed in: qemu (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1162963

Title:
  migration fails with error about ram device

Status in “qemu” package in Ubuntu:
  Invalid

Bug description:
  On one machine I call

  ./qemu-system-x86_64 -m 1024 -drive
  file=/srv/z.img,if=virtio,cache=none -vnc :1 -monitor stdio

  on another, I call

  ./qemu-system-x86_64 -incoming tcp:0.0.0.0:9999 -vnc :1 -monitor stdio

  then in the first monitor I call

  migrate -b tcp:10.42.43.1:9999

  This fails with a message on the second machine saying:

  (qemu) qemu: warning: error while loading state for instance 0x0 of
  device 'ram'

  This happens both with qemu 1.4.0+dfsg-1expubuntu4 and with today's
  clean pull from git://git.qemu.org/qemu.git.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: qemu (not installed)
  ProcVersionSignature: Ubuntu 3.8.0-15.25-generic 3.8.4
  Uname: Linux 3.8.0-15-generic x86_64
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: amd64
  Date: Mon Apr  1 14:00:32 2013
  InstallationDate: Installed on 2012-03-24 (373 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 
(20120323)
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: qemu
  UpgradeStatus: Upgraded to raring on 2012-12-12 (109 days ago)

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