Public bug reported:
To start live migration using LXD in docker my experimental setup is as
follows:
Physical machine OS: Ubuntu 16.04
Docker version 17.06.0-ce, build 02c1d87
lxc --version 2.0.11
lxd --version 2.0.11
criu --version Version: 2.6
After successful installation of container named 'c1' i run the
following command to save the current states of the container to disk:
sudo lxc snapshot c1 checkpoint-2 --stateful
But it gives following errors:
error: snapshot dump failed
(00.260241) Error (criu/sk-netlink.c:73): The socket has data to read
(00.260268) Error (criu/cr-dump.c:1313): Dump files (pid: 9158) failed with -1
(00.303791) Error (criu/cr-dump.c:1628): Dumping FAILED.
Any, help will be appreciated. Solutions can be emailed directly at:
adityaf...@gmail.com
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.13.0-36-generic 4.13.0-36.40~16.04.1 [modified:
boot/vmlinuz-4.13.0-36-generic]
ProcVersionSignature: Ubuntu 4.13.0-36.40~16.04.1-generic 4.13.13
Uname: Linux 4.13.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
Date: Wed Jun 13 10:07:04 2018
InstallationDate: Installed on 2018-06-12 (0 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
ProcEnviron:
LANGUAGE=en_IN:en
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_IN
SHELL=/bin/bash
SourcePackage: linux-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-hwe (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1776592
Title:
error: snapshot dump failed
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