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criu(8): add --external net option

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Support for external net namespaces has been introduced with
commit c2b21fbf (criu: add support for external net namespaces).

Signed-off-by: Radostin Stoyanov <radostin@redhat.com>
This commit is contained in:
Radostin Stoyanov 2021-09-20 13:50:08 +01:00 • committed by Andrei Vagin
parent be239109a8
commit dd46e79196
1 changed files with 6 additions and 0 deletions
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6
Documentation/criu.txt
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@ -242,6 +242,12 @@ In other words, do not use it unless really needed.
Tell *criu* that one end of a pair of UNIX sockets (created by
*socketpair*(2)) with the given _id_ is OK to be disconnected.
*--external* **net[**__inode__**]:**__name__::
Mark a network namespace as external and do not include it in the
checkpoint. The label 'name' can be used with *--inherit-fd* during
restore to specify a file descriptor to a preconfigured network
namespace.
*--external* **pid[**__inode__**]:**__name__::
Mark a PID namespace as external. This can be later used to restore
a process into an existing PID namespace. The label 'name' can be