diff options
| author | Radostin Stoyanov <radostin@redhat.com> | 2021-11-17 11:53:12 +0000 |
|---|---|---|
| committer | Radostin Stoyanov <radostin@redhat.com> | 2021-11-18 19:23:25 +0000 |
| commit | 6d23ea60d255b750a8e221cb9964f552218d4297 (patch) | |
| tree | a2e207973ec2314a550147a3feb1d12c3810ad4a /docs | |
| parent | 0376e6092c850435b4740876045fdccb467cafd8 (diff) | |
| download | podman-6d23ea60d255b750a8e221cb9964f552218d4297.tar.gz podman-6d23ea60d255b750a8e221cb9964f552218d4297.tar.bz2 podman-6d23ea60d255b750a8e221cb9964f552218d4297.zip | |
Add --file-locks checkpoint/restore option
CRIU supports checkpoint/restore of file locks. This feature is
required to checkpoint/restore containers running applications
such as MySQL.
Signed-off-by: Radostin Stoyanov <radostin@redhat.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/source/markdown/podman-container-checkpoint.1.md | 8 | ||||
| -rw-r--r-- | docs/source/markdown/podman-container-restore.1.md | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/docs/source/markdown/podman-container-checkpoint.1.md b/docs/source/markdown/podman-container-checkpoint.1.md index 1faa40a94..200920ca9 100644 --- a/docs/source/markdown/podman-container-checkpoint.1.md +++ b/docs/source/markdown/podman-container-checkpoint.1.md @@ -110,6 +110,14 @@ restore. Defaults to not checkpointing *containers* with established TCP connections.\ The default is **false**. +#### **--file-locks** + +Checkpoint a *container* with file locks. If an application running in the container +is using file locks, this OPTION is required during checkpoint and restore. Otherwise +checkpointing *containers* with file locks is expected to fail. If file locks are not +used, this option is ignored.\ +The default is **false**. + #### **--with-previous** Check out the *container* with previous criu image files in pre-dump. It only works on `runc 1.0-rc3` or `higher`.\ diff --git a/docs/source/markdown/podman-container-restore.1.md b/docs/source/markdown/podman-container-restore.1.md index be67792fc..10477fc77 100644 --- a/docs/source/markdown/podman-container-restore.1.md +++ b/docs/source/markdown/podman-container-restore.1.md @@ -143,6 +143,14 @@ option is ignored. Defaults to not restoring *containers* with established TCP connections.\ The default is **false**. +#### **--file-locks** + +Restore a *container* with file locks. This option is required to +restore file locks from a checkpoint image. If the checkpoint image +does not contain file locks, this option is ignored. Defaults to not +restoring file locks.\ +The default is **false**. + ## EXAMPLE Restores the container "mywebserver". ``` |