[one-users] (live) migration

[Campbell, Bill]

What are you using as a system datastore (shared or SSH)? 

If you are using shared, you'll need to ensure the /var/lib/one directory is shared among all of your nodes (particularly the ONE server and your hypervisors). If you are using SSH as your system datastore, then you need to modify the SSH transfer manager pre and post migrate scripts to include moving the checkpoint files from one hypervisor node to another (and cleaning up after migration). 

http://lists.opennebula.org/pipermail/users-opennebula.org/2013-April/022705.html 




Bill Campbell 
Infrastructure Architect 

Axcess Financial Services, Inc. 
7755 Montgomery Rd., Suite 400 
Cincinnati, OH 45236 

----- Original Message -----

From: "Johan Kooijman" <mail at johankooijman.com> 
To: users at lists.opennebula.org 
Sent: Monday, August 11, 2014 3:18:37 PM 
Subject: [one-users] (live) migration 

All, 

I'm testing with a ONE right now, and running into an issue I can't explain. I created VM's on a Ceph datastore, that works fine. Cloning & snapshotting does. But when I want to migrate a VM to another host: 

Mon Aug 11 21:16:24 2014 : Error restoring VM: Could not restore from /var/lib/one//datastores/105/99/checkpoint 

Am I missing something here? 

-- 
Met vriendelijke groeten / With kind regards, 
Johan Kooijman 


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