Hi With the new multi-system ds functionality, it is now required that system ds is also part of the cluster. So, a VM will be deployed using any of the system DS in the cluster. In general, this requirement prevents wrong scheduling configurations.
System DS 0 (along with any system ds not assigned in a cluster) is still valid but for any host not assigned in a cluster. Going back to your questions: Is it not possible anymore to use DS 0 on a cluster? No, any system ds to be used in a cluster must be part of the cluster Do I have to create a new system DS? Yes, simply copy the definition of the working system DS (TM_MAD driver). Depending on your setup this may or may not any additional configuration on the nodes. And if yes, how can I migrate the VMs saved in DS 0 to the new DS? This cannot be done. If you need to deploy the VMs: 1.- Remove the host from the cluster. 2.- Deploy the VM manually 3.- Save any changes (either shutdown the VM or snapshoting the disk) 4.- Move back the host and deploy the VM using the new DS. Cheers Ruben On Wed, Dec 4, 2013 at 9:18 AM, Tobias Brunner <[email protected]> wrote: > Hi, > > After upgrading from 4.2 to 4.4 an attempt to deploy a new VM fails with > the error: > > FAILURE [VirtualMachineDeploy] cluster [100] does not have any datastore > of type SYSTEM_DS > > The system DS 0 is not assigned to a cluster (anymore, I'm not sure). > Trying to assign it to the cluster 100 leads to the error: > > FAILURE [ClusterAddDatastore] Cannot add object to cluster. Datastore 0 > cannot be added to any cluster > > Is it not possible anymore to use DS 0 on a cluster? Do I have to create a > new system DS? And if yes, how can I migrate the VMs saved in DS 0 to the > new DS? > > Cheers, > Tobias > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > -- -- Ruben S. Montero, PhD Project co-Lead and Chief Architect OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | [email protected] | @OpenNebula
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