[one-users] OpenVswitch and host crash

2014-10-13 Thread Daniel Dehennin
Hello, We had a power failure on a test ONE 4.8, the frontend and the two hosts crashed. I can not resume nor boot the powered off VMs, libvirt told me: error : virNetDevOpenvswitchRemovePort:187 : Unable to delete port (null) from OVS: Operation not permitted error :

Re: [one-users] Images backup

2014-10-13 Thread Carlos Martín Sánchez
Hi, On Thu, Oct 9, 2014 at 11:35 AM, Bruno Grandjean bruno.grandj...@mife90.org wrote: Hi Carlos Thanks a lot for replying to me so quickly In fact I would like to cron the backup with a simple script: # create hot snap from the running VM $ onevm snapshot-create 68 My initial image

Re: [one-users] Centos7/RHEL7 cgroups questions?

2014-10-13 Thread Jhon Masschelein
Hi, I did some testing with it and I am still not sure if it is actually working. What does work is that: - OpenNebula creates a good libvirt template containing the cputune-shares option - The VM is put in a machine.slice unit so it is handled by the cgroup system. - a virsh schedinfo VMID

[one-users] Call for Hosts - OpenNebula TechDays

2014-10-13 Thread Jaime Melis
Dear all, We are looking for more volunteers to host more editions of the OpenNebula Cloud Techdays. We would be particularly thrilled to find hosts located in Europe or in USA/East Coast. The OpenNebula Cloud TechDays are full day events to learn about OpenNebula with a hands-on cloud

[one-users] econe-run-instances idempotent?

2014-10-13 Thread Parag Mhashilkar
Hi, We are using HTCondor to launch VMs in OpenNebula using ec2 interface and would like to know if the submit calls are idempotent. Thanks Regards +== | Parag Mhashilkar | Fermi National Accelerator Laboratory, MS 120 | Wilson Kirk