Re: [one-users] Manually migrate a VM
Hi, thanks for the reply. Could you tell me where the cached data is stored? Thanks, Stuart. On 21/01/2014 09:48, Carlos Martín Sánchez wrote: Hi, On Mon, Jan 20, 2014 at 4:46 PM, Stuart Kenny mailto:stuart.ke...@scss.tcd.ie>> wrote: Hi, is it possible to tell OpenNebula that a VM that is in the unknown state on a failed host is now running on a new host? It doesn't seem to be possible to edit the database to do this as the changes get overwritten. Thanks, Stuart. No, it's not possible to set a new vm status or host. If you edit the DB (this is of course not recommended as you may break things), oned will replace your changes with the cached data. First you need to stop opennebula, make a backup, edit, and run onedb fsck [1] to fix possible inconsistencies. Regards [1] http://docs.opennebula.org/stable/administration/references/onedb.html -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org <http://www.opennebula.org/> | cmar...@opennebula.org <mailto:cmar...@opennebula.org> | @OpenNebula <http://twitter.com/opennebula> ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Manually migrate a VM
Hi, is it possible to tell OpenNebula that a VM that is in the unknown state on a failed host is now running on a new host? It doesn't seem to be possible to edit the database to do this as the changes get overwritten. Thanks, Stuart. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Persistent image problem
Hi, I have an image in a qcow datastore that I want to make persistent. The datastore configuration is below: DATASTORE 102 INFORMATION ID : 102 NAME : ops-gw-qcow USER : oneadmin GROUP : ops CLUSTER: - DS_MAD : fs TM_MAD : qcow2 BASE PATH : /var/lib/one/datastores/102 The image configuration is: IMAGE 10 INFORMATION ID : 10 NAME : SL 5.8 USER : oneadmin GROUP : ops DATASTORE : ops-gw-qcow TYPE : OS REGISTER TIME : 08/02 15:25:50 PERSISTENT : Yes SOURCE : /var/lib/one/datastores/102/35b27eaab7c131bef8a2a3bd635cfc5d FSTYPE : save_as SIZE : 3775 STATE : rdy RUNNING_VMS: 0 When I shutdown the VM I get the following log messages, which say that the image is being copied from the system datastore. The image in the system datastore is just a link however. Fri Aug 31 15:33:30 2012 [LCM][I]: New VM state is EPILOG Fri Aug 31 15:33:54 2012 [TM][I]: mvds: Moving /var/lib/one/datastores/0/25/disk.0 to datastore as /var/lib/one/datastores/102/35b27eaab7c131bef8a2a3bd635cfc5d Fri Aug 31 15:33:54 2012 [TM][I]: ExitCode: 0 Fri Aug 31 15:33:54 2012 [TM][I]: delete: Deleting /var/lib/one/datastores/0/25 Fri Aug 31 15:33:54 2012 [TM][I]: ExitCode: 0 Fri Aug 31 15:33:54 2012 [DiM][I]: New VM state is DONE The original image is now overwritten with some small file, and I have lost my image: ls -alh /var/lib/one/datastores/102/35b27eaab7c131bef8a2a3bd635cfc5d -rw-r- 1 oneadmin oneadmin 256K Aug 31 15:33 /var/lib/one/datastores/102/35b27eaab7c131bef8a2a3bd635cfc5d Is it possible to have a persistent qcow image? Thanks, Stuart. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org