diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/source/markdown/podman-container-checkpoint.1.md | 6 | ||||
| -rw-r--r-- | docs/source/markdown/podman-container-restore.1.md | 10 |
2 files changed, 9 insertions, 7 deletions
diff --git a/docs/source/markdown/podman-container-checkpoint.1.md b/docs/source/markdown/podman-container-checkpoint.1.md index 200920ca9..e54274775 100644 --- a/docs/source/markdown/podman-container-checkpoint.1.md +++ b/docs/source/markdown/podman-container-checkpoint.1.md @@ -9,6 +9,8 @@ podman\-container\-checkpoint - Checkpoints one or more running containers ## DESCRIPTION **podman container checkpoint** checkpoints all the processes in one or more *containers*. A *container* can be restored from a checkpoint with **[podman-container-restore](podman-container-restore.1.md)**. The *container IDs* or *names* are used as input. +*IMPORTANT: If the container is using __systemd__ as __entrypoint__ checkpointing the container might not be possible.* + ## OPTIONS #### **--all**, **-a** @@ -37,7 +39,7 @@ root file-system, if not explicitly disabled using **--ignore-rootfs**. If a checkpoint is exported to a tar.gz file it is possible with the help of **--ignore-rootfs** to explicitly disable including changes to the root file-system into the checkpoint archive file.\ The default is **false**.\ -*IMPORTANT: This OPTION only works in combination with **--export, -e**.* +*IMPORTANT: This OPTION only works in combination with __--export, -e__.* #### **--ignore-volumes** @@ -122,7 +124,7 @@ The default is **false**. Check out the *container* with previous criu image files in pre-dump. It only works on `runc 1.0-rc3` or `higher`.\ The default is **false**.\ -*IMPORTANT: This OPTION is not available with **--pre-checkpoint***. +*IMPORTANT: This OPTION is not available with __--pre-checkpoint__*. ## EXAMPLES diff --git a/docs/source/markdown/podman-container-restore.1.md b/docs/source/markdown/podman-container-restore.1.md index a4630dedf..3dfa063b8 100644 --- a/docs/source/markdown/podman-container-restore.1.md +++ b/docs/source/markdown/podman-container-restore.1.md @@ -39,7 +39,7 @@ The default is **false**.\ If a *container* is restored from a checkpoint tar.gz file it is possible that it also contains all root file-system changes. With **--ignore-rootfs** it is possible to explicitly disable applying these root file-system changes to the restored *container*.\ The default is **false**.\ -*IMPORTANT: This OPTION is only available in combination with **--import, -i**.* +*IMPORTANT: This OPTION is only available in combination with __--import, -i__.* #### **--ignore-static-ip** @@ -98,14 +98,14 @@ If the **--name, -n** option is used, Podman will not attempt to assign the same address to the *container* it was using before checkpointing as each IP address can only be used once and the restored *container* will have another IP address. This also means that **--name, -n** cannot be used in combination with **--tcp-established**.\ -*IMPORTANT: This OPTION is only available in combination with **--import, -i**.* +*IMPORTANT: This OPTION is only available in combination with __--import, -i__.* #### **--pod**=*name* Restore a container into the pod *name*. The destination pod for this restore has to have the same namespaces shared as the pod this container was checkpointed -from (see **[podman pod create --share](podman-pod-create.1.md#--share)**). -*IMPORTANT: This OPTION is only available in combination with **--import, -i**.* +from (see **[podman pod create --share](podman-pod-create.1.md#--share)**).\ +*IMPORTANT: This OPTION is only available in combination with __--import, -i__.* This option requires at least CRIU 3.16. @@ -168,7 +168,7 @@ Import a checkpoint file and a pre-checkpoint file. # podman container restore --import-previous pre-checkpoint.tar.gz --import checkpoint.tar.gz ``` -Remove the container "mywebserver". Make a checkpoint of the container and export it. Restore the container with other port ranges from the exported file. +Start the container "mywebserver". Make a checkpoint of the container and export it. Restore the container with other port ranges from the exported file. ``` $ podman run --rm -p 2345:80 -d webserver # podman container checkpoint -l --export=dump.tar |