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criu(8): Add more detailed description about --tcp-close dump option

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The expected behavior of --tcp-close option when dumpping is to close
all established tcp connections including connection that is once
established but now closed. This adds an explicit description about
that behavior.

Signed-off-by: Bui Quang Minh <minhquangbui99@gmail.com>
This commit is contained in:
Bui Quang Minh 2021-10-04 20:38:34 +07:00 • committed by Andrei Vagin
parent abf6b15c14
commit f24360658f
1 changed files with 2 additions and 1 deletions
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3
Documentation/criu.txt
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@ -334,7 +334,8 @@ mount -t cgroup -o devices,freezer none devices,freezer
Checkpoint established TCP connections.
*--tcp-close*::
Don't dump the state of, or block, established tcp connections.
Don't dump the state of, or block, established tcp connections
(including the connection is once established but now closed).
This is useful when tcp connections are not going to be restored.
*--skip-in-flight*::