Changes

Migration from one HN to another

98 bytes added, 08:11, 27 May 2012

→‎Summary

OLD SERVER:

<pre>

[root@OpenVZ ~]# ssh-keygen -t rsa

[root@OpenVZ ~]# cd .ssh/

[root@OpenVZ .ssh]# scp id_rsa.pub root@10.1.5.6:./id_rsa.pub

</pre>

NEW SERVER:

<pre>

[root@Char ~]# cd .ssh/

[root@Char .ssh]# touch authorized_keys2

[root@Char .ssh]# rm ../id_rsa.pub

rm: remove regular file `../id_rsa.pub'? y

</pre>

OLD SERVER: (test if we can ssh without password)

<pre>

[root@OpenVZ .ssh]# ssh -2 -v root@10.1.5.6

~~OLD SERVER: migrate VM 101 to 10.1.5.6~~[root@Char ~]# exit

[root@OpenVZ .ssh]# vzmigrate 10.1.5.6 101

</pre>

Above example migrate VM 101 to 10.1.5.6. You can read detail explanation below:

== Setting up SSH keys ==

6

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