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Fix inconsistency for pause and unpause

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Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
Upstream-commit: dd1e172adb
Component: cli
This commit is contained in:
yuexiao-wang
2017-06-02 00:10:45 +00:00
committed by Tibor Vass
parent b68c5d52fe
commit 5b8e4af26b
4 changed files with 24 additions and 14 deletions
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components/cli/docs/reference/commandline/pause.md
+7 -3
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@@ -24,9 +24,9 @@ Options:
--help Print usage
```
The `docker pause` command suspends all processes in a container. On Linux,
this uses the cgroups freezer. Traditionally, when suspending a process the
`SIGSTOP` signal is used, which is observable by the process being suspended.
The `docker pause` command suspends all processes in the specified containers.
On Linux, this uses the cgroups freezer. Traditionally, when suspending a process
the `SIGSTOP` signal is used, which is observable by the process being suspended.
With the cgroups freezer the process is unaware, and unable to capture,
that it is being suspended, and subsequently resumed. On Windows, only Hyper-V
containers can be paused.
@@ -34,3 +34,7 @@ containers can be paused.
See the
[cgroups freezer documentation](https://www.kernel.org/doc/Documentation/cgroup-v1/freezer-subsystem.txt)
for further details.
## Related information
* [unpause](unpause.md)
components/cli/docs/reference/commandline/unpause.md
+5 -1
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@@ -24,9 +24,13 @@ Options:
--help Print usage
```
The `docker unpause` command un-suspends all processes in a container.
The `docker unpause` command un-suspends all processes in the specified containers.
On Linux, it does this using the cgroups freezer.
See the
[cgroups freezer documentation](https://www.kernel.org/doc/Documentation/cgroup-v1/freezer-subsystem.txt)
for further details.
## Related information
* [pause](pause.md)