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mLine 11:
Line 11: − So compile it and run server+ − <pre>+ − + − </pre>+ − and on another terminal (for better output readability) -- the client+ − <pre>+ − + − </pre> − + Line 33:
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→Then restore the client
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Compile it and run the server:
# ./tcp-howto <some-port>
# ./tcp-howto <some-port>
On another terminal (for better output readability) run the client:
# ./tcp-howto 127.0.0.1 <some-port>
# ./tcp-howto 127.0.0.1 <some-port>
== Try to dump the client ==
== Try to dump the client ==
Create a directory for images (<code>img-dir/</code> below) and dump the client
Create a directory for images (<code>img-dir/</code> below) and dump the client
<pre>
<pre>
# crtools dump --tree <tcp-howto-client-pid> --images-dir img-dir/ -v 4 -o dump.log --shell-job --tcp-established
# criu dump --tree <tcp-howto-client-pid> --images-dir img-dir/ -v4 -o dump.log --shell-job --tcp-established
</pre>
</pre>
It's done like this
It's done like this
<pre>
<pre>
# crtools restore --tree <tcp-howto-client-pid> --images-dir img-dir/ -v 4 -o rst.log --shell-job --tcp-established
# criu restore --images-dir img-dir/ -v4 -o rst.log --shell-job --tcp-established
</pre>
</pre>
That's it. After this in the terminal you launched crtools from you should see the contunuing output of the tcp client.
That's it. After this in the terminal you launched criu from you should see the continuing output of the tcp client.
== See also ==
* [[TCP connection]]
[[Category:HOWTO]]
[[Category:HOWTO]]
[[Category:Sockets]]