lxc-checkpoint(1) — Linux manual page


LXC-CHECKPOINT(1)                                          LXC-CHECKPOINT(1)

NAME         top

       lxc-checkpoint - checkpoint a container

SYNOPSIS         top

       lxc-checkpoint -n name -D PATH [ -r ]  [ -s ]  [ -v ]  [ -d ]  [ -F ]

DESCRIPTION         top

       lxc-checkpoint checkpoints and restores containers.

OPTIONS         top

       -r, --restore
              Restore the checkpoint for the container, instead of dumping
              it.  This option is incompatible with -s.

       -D PATH, --checkpoint-dir=PATH
              The directory to dump the checkpoint metadata.

       -s, --stop
              Optionally stop the container after dumping. This option is
              incompatible with -r.

       -v, --verbose
              Enable verbose criu logging.

       -d, --daemon
              Restore the container in the background (this is the default).
              Only available when providing -r.

       -F, --foreground
              Restore the container in the foreground. Only available when
              providing -r.

COMMON OPTIONS         top

       These options are common to most of lxc commands.

       -?, -h, --help
              Print a longer usage message than normal.

              Give the usage message

       -q, --quiet
              mute on

       -P, --lxcpath=PATH
              Use an alternate container path. The default is

       -o, --logfile=FILE
              Output to an alternate log FILE. The default is no log.

       -l, --logpriority=LEVEL
              Set log priority to LEVEL. The default log priority is ERROR.
              Possible values are : FATAL, CRIT, WARN, ERROR, NOTICE, INFO,

              Note that this option is setting the priority of the events
              log in the alternate log file. It do not have effect on the
              ERROR events log on stderr.

       -n, --name=NAME
              Use container identifier NAME.  The container identifier
              format is an alphanumeric string.

              Specify the configuration file to configure the virtualization
              and isolation functionalities for the container.

              This configuration file if present will be used even if there
              is already a configuration file present in the previously
              created container (via lxc-create).

              Show the version number.

EXAMPLES         top

       lxc-checkpoint -n foo -D /tmp/checkpoint
              Checkpoint the container foo into the directory

       lxc-checkpoint -r -n foo -D /tmp/checkpoint
              Restore the checkpoint from the directory /tmp/checkpoint.

SEE ALSO         top

       lxc(7), lxc-create(1), lxc-copy(1), lxc-destroy(1), lxc-start(1),
       lxc-stop(1), lxc-execute(1), lxc-console(1), lxc-monitor(1),
       lxc-wait(1), lxc-cgroup(1), lxc-ls(1), lxc-info(1), lxc-freeze(1),
       lxc-unfreeze(1), lxc-attach(1), lxc.conf(5)

AUTHOR         top

       Tycho Andersen <tycho.andersen@canonical.com>

COLOPHON         top

       This page is part of the lxc (Linux containers) project.  Information
       about the project can be found at ⟨http://linuxcontainers.org/⟩.  If
       you have a bug report for this manual page, send it to
       lxc-devel@lists.linuxcontainers.org.  This page was obtained from the
       project's upstream Git repository ⟨git://github.com/lxc/lxc⟩ on
       2020-07-14.  (At that time, the date of the most recent commit that
       was found in the repository was 2020-07-08.)  If you discover any
       rendering problems in this HTML version of the page, or you believe
       there is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to

                                 2020-07-14                LXC-CHECKPOINT(1)