[one-users] VM Migration between two open nebula clouds

aok pan aokpan at gmail.com
Mon Nov 25 03:00:38 PST 2013


Dear All,
I need to apply the following steps to do migration between two open nebula
clouds
i need assistance to do the following:
create a compute instance using OCCI after executing the curl command you
should see a response in your terminal indicating the information related
to the VM.

If the action is success you have to see that in the graphic console.
If you are able to create machines in OpenNebula instance using occi, you
will be able to snapshot a VM.
Afterword, to migrate a VM you need to snapshot it and generate a new xml
file describing the disk.
Create a storage instance based on the realized snapshot using occi in the
2nd OpenNebula instance. Generate a new vm.xml file describing the new
compute instance in the 2nd OpenNebula instance. Then run the curl command
targeting this 2nd instance to create your VM. And finally you need to
cancel the original VM in the first OpenNebula instance.

B.rgds
Amira
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