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Diffstat (limited to 'docs/source/markdown/podman-container-clone.1.md.in')
| -rw-r--r-- | docs/source/markdown/podman-container-clone.1.md.in | 53 |
1 files changed, 10 insertions, 43 deletions
diff --git a/docs/source/markdown/podman-container-clone.1.md.in b/docs/source/markdown/podman-container-clone.1.md.in index 26f414b62..d4add19fd 100644 --- a/docs/source/markdown/podman-container-clone.1.md.in +++ b/docs/source/markdown/podman-container-clone.1.md.in @@ -1,4 +1,4 @@ -% podman-container-clone(1) +% podman-container-clone 1 ## NAME podman\-container\-clone - Creates a copy of an existing container @@ -52,60 +52,27 @@ If none are specified, the original container's CPU memory nodes are used. @@option destroy -#### **--device-read-bps**=*path* +@@option device-read-bps -Limit read rate (bytes per second) from a device (e.g. --device-read-bps=/dev/sda:1mb). - -This option is not supported on cgroups V1 rootless systems. - -#### **--device-write-bps**=*path* - -Limit write rate (bytes per second) to a device (e.g. --device-write-bps=/dev/sda:1mb) - -This option is not supported on cgroups V1 rootless systems. +@@option device-write-bps #### **--force**, **-f** Force removal of the original container that we are cloning. Can only be used in conjunction with **--destroy**. -#### **--memory**, **-m**=*limit* - -Memory limit (format: `<number>[<unit>]`, where unit = b (bytes), k (kibibytes), m (mebibytes), or g (gibibytes)) - -Allows the memory available to a container to be constrained. If the host -supports swap memory, then the **-m** memory setting can be larger than physical -RAM. If a limit of 0 is specified (not using **-m**), the container's memory is -not limited. The actual limit may be rounded up to a multiple of the operating -system's page size (the value would be very large, that's millions of trillions). +@@option memory If no memory limits are specified, the original container's will be used. -This option is not supported on cgroups V1 rootless systems. - -#### **--memory-reservation**=*limit* - -Memory soft limit (format: `<number>[<unit>]`, where unit = b (bytes), k (kibibytes), m (mebibytes), or g (gibibytes)) - -After setting memory reservation, when the system detects memory contention -or low memory, containers are forced to restrict their consumption to their -reservation. So you should always set the value below **--memory**, otherwise the -hard limit will take precedence. By default, memory reservation will be the same -as memory limit from the container being cloned. +@@option memory-reservation -This option is not supported on cgroups V1 rootless systems. - -#### **--memory-swap**=*limit* +If unspecified, memory reservation will be the same as memory limit from the +container being cloned. -A limit value equal to memory plus swap. Must be used with the **-m** -(**--memory**) flag. The swap `LIMIT` should always be larger than **-m** -(**--memory**) value. By default, the swap `LIMIT` will be set to double -the value of --memory if specified. Otherwise, the container being cloned will be used to derive the swap value. +@@option memory-swap -The format of `LIMIT` is `<number>[<unit>]`. Unit can be `b` (bytes), -`k` (kibibytes), `m` (mebibytes), or `g` (gibibytes). If you don't specify a -unit, `b` is used. Set LIMIT to `-1` to enable unlimited swap. - -This option is not supported on cgroups V1 rootless systems. +If unspecified, the container being cloned will be used to derive +the swap value. @@option memory-swappiness |