Re: [one-users] how can i use virio disk and virtio network

Hi, first of all, you should ask on forum.opennebula.org for disks: set device prefix to 'vd' for network: add following line into /etc/one/vmm_exec/vmm_exec_kvm.conf NIC = [ model="virtio" ] O. On 07/21/2015 08:38 AM, hansz wrote: hi, i use centos7 install opennebula4.12.1 and kvm. what

Re: [one-users] Cannot create a VM snapshot

Hi Pavel, this check has failed: if [ -x "/var/tmp/one/vmm/kvm/snapshot_create" ]; You should check that the 'snapshot_create' script is available on the host in the specified path and that it is executable by oneadmin user. Ondra On 09/24/2014 04:22 PM, Pavel Tankov wrote: Hello, I have Op

Re: [one-users] Deployment files transfer error

Hi Manuel, you are obviously using shared datastores. Can you check that you can access the file 'var/lib/one//datastores/1/2ac54ee0c7b5f0f489216e9a04451725' on the target hosts? Ondra On 09/24/2014 11:03 AM, Manuel Alfonso López Rourich wrote: Good morning, I have four hosts and I installed

Re: [one-users] VM is always using a single CPU

Hi Olivier, as far as I know, the CPU attribute in One is used by scheduler only in order to decide how much CPU is consumed on hosts. It has no effect on VM unless you are using cgroups. The vCPU sets how many threads could be used by the VM. The number of vCPU in Nebula determines the number

Re: [one-users] Quota for vCPU

Some sort of vCPU quota might be good idea in case the users are allowed to create their own templates. They are able to rise the count of vCPU sky high if their app goes too slow. In KVM the vCPU presents the number of threads the virtual machine could use. Setting too many vCPUs for several V

Re: [one-users] snapshots and saveas

Hi Pawel, the 'saveas' snapshot saves the disk as a new disk - you will find it then in the same datastore as the original disk. When you want to use such a disk, you must prepare a new template for it. The second snapshot type on the other hand snapshosts the VM in its current state - both t

[one-users] Template versioning

Hi guys, does OpenNebula offer some sort of template versioning? I've encoutered problems few times that some of my templates got modified without knowing about it - I'm not sure whether it was done by another admin or whether it was a bug in susnstone. Thus it would be nice to have some history o

Re: [one-users] VM's in State: FAILED

Ad VM recovery, are you using any of the filesystem datastore type (are you able to access the raw or qcow2 files)? If yes, then there is a dirty way how to save your data. You can manually backup images of the failed VM. Then use 'delete --recreate'. When the new VM is ready, power it off. Replac

[one-users] Failed VMs because of VNC port conflict

Hi guys, we are recently having problems with VNC port conflict. Our recent VM IDs are arroung number 10, we keep creating quite a lot of new VMs and terminating the old ones. But some of the old ones are kept for long term purposes. Time to time our VMs failed on creation because their design

Re: [one-users] Genenare VM list

Hi, I solved this by running 'onevm list -x', getting the output in XML and then parsing it via python script. O. On 07/10/2014 11:15 AM, Anandharaj Subramaniam wrote: Hi, I would like to have an inventory of all the VM running on OpenNebula. Running "onevm list" doesn't not have all the in

Re: [one-users] ONE for students?

mp; Messaging 223 Aquia Building, Ffx, MSN: 1B5 Phone: (703) 993-6175 | Fax: (703) 993-3404 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Ondrej Ha

Re: [one-users] One and MySQL deadlocks and primary key reuse

_________ Users mailing list Users@lists.opennebula.org<mailto:Users@lists.opennebula.org> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Ondrej Hamada Software Engineer _ Acision. Innovation. Assu

Re: [one-users] One 4.6 and ozones

/data_center_federation/federationmng.html On Mon, Mar 24, 2014 at 4:51 PM, Ondrej Hamada mailto:ondrej.ham...@acision.com>> wrote: Hi, I was briefly looking at roadmap for one 4.6 and discovered the feature #2691: Remove ozones code. What kind of change is that? Just some refactoring or are you remove

Re: [one-users] deferred snapshots: when are they created?

Hi, I suppose the snapshot should take place on 'shutdown' (not poweroff). At least that's what worked for me. Ondra On 04/08/2014 04:58 AM, Stuart Longland wrote: Hi all, I'm trying to rattle some bugs out of my storage driver on OpenNebula 4.4. Right now I have (non-live) migration working,

[one-users] System datastore overcommitment

to be able to deploy these machines - so deploying them manually under oneadmin account is not what i'm looking for. Is there some way how to let users deploy such VMs? Thank you in advance -- Ondrej Hamada This e-mail and any attachment is for authorised use by the intended recipient(s

[one-users] One 4.6 and ozones

Hi, I was briefly looking at roadmap for one 4.6 and discovered the feature #2691: Remove ozones code. What kind of change is that? Just some refactoring or are you remove ozones completely? If yes, what will replace them? Thank you in advance Ondra This e-mail and any attachment is for authori

[one-users] Shared + SSH system datastore

arget host or is it possible to run the VM in snapshot mode and thus reduce the deployment time? Thank you in advance -- Ondrej Hamada Software Engineer _ Acision. Innovation. Assured. www.acision.com Holandská 5 639 00 Brno Czech Republic T: +420 531

[one-users] VNC in sunstone not working on firefox 26 (one 4.4)

nyone else encountered same problem? Any idea where's the problem? -- Ondrej Hamada This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied