[one-users] why opennebula releases resources of vm after it is suspended?

2012-07-03 Thread cmcc.dylan
Hello everyone: I am very confused opennebula will release the resources of the vm when it is suspended. It is clear that this design will lead to a problem when the vm will resume again but the host os has no enough resources to run it, for example, no enough memory. Currently,It looks

[one-users] does opennebula has plans to support lxc in the future?

2012-09-01 Thread cmcc.dylan
My company want to use lxc as hypervisor. does opennebula has plans to support lxc in the future?___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org

[one-users] some questions about lxc surpporting?

2012-12-01 Thread cmcc.dylan
Hi, every one! I want to add lxc backend for opennebula, but i meet some questions and hope someone to help me. 1. the key point is i need to add a lxc driver like kvm, for example, imitating the directory structure of kvm as follows: # ls var/remotes/vmm/kvm canceldeploykvmrc

[one-users] poll problem of lxc driver for opennebula

2012-12-04 Thread cmcc.dylan
Hi, everyone! I write a lxc driver for opennebula, but it does't monitoring the vm's infomation,the error output as follows. what's the exactly mean of in `select_hypervisor': uninitialized constant LXC (NameError), I have no way to find where the problem is. 204 Wed Dec 5 11:40:07

Re: [one-users] poll problem of lxc driver for opennebula

2012-12-04 Thread cmcc.dylan
Thank you! It works now. The reason of that problem is I have not define module LXC before! At 2012-12-05 11:56:32,Simon Boulet si...@nostalgeek.com wrote: Hi Dylan, Have you tried running your poll script manually (on the host): /var/tmp/one/vmm/lxc/poll lxc-0 node3 0 node3 It

[one-users] the synchronous problem between the cancel operation and tm_delete.sh for lxc driver

2012-12-05 Thread cmcc.dylan
Hi, everyone! I'm develpment lxc driver for opennebula and i complete the basic functions now, but i meet a problem as follows. from the log, we can see opennbula execute cancel fistrly and then execute tm_delete.sh, But the result is cancel: Executed virsh --connect lxc:/// destroy

[one-users] lxc domain's config file doesn't work when I create a lxc domain using opennebula

2012-12-10 Thread cmcc.dylan
Hi, everyone! I find a problem after i create lxc domain by opennebula and i hope someone can give some help. As we known, lxc domain's configuration file is config and it's used to configure the lxc domain, for example,as follows. when i log into the lxc domain, i find the

Re: [one-users] some questions about lxc surpporting?

2012-12-11 Thread cmcc.dylan
already developed it. I will be grateful if you could send me these LXC drivers to do some tests in my installation with LXC hypervisors. Thank you, albert On 5 December 2012 15:29, cmcc.dylan dx10ye...@126.com wrote: I'm very pleasure to share my work. I have complete the lxc driver

Re: [one-users] some questions about lxc surpporting?

2012-12-11 Thread cmcc.dylan
sorry! I will immediately make a patch! At 2012-12-11 18:34:02,Giovanni Toraldo m...@gionn.net wrote: Hi Dylan, without a proper diff patch, or a proper branched git repository, you are not inviting anyone to look at your work. My 2¢. On Tue, Dec 11, 2012 at 9:30 AM, cmcc.dylan

Re: [one-users] lxc driver for OpenNebula

2012-12-13 Thread cmcc.dylan
Hi, everyone! I update the download address. You can download lxc driver plugin from here. git://github.com/cmri/one.git I only submit it for opennebula-3.2, so please download the one-3.2 branch! At 2012-12-12 02:18:10,Javier Fontan jfon...@opennebula.org wrote: I

[one-users] the problem of the CPU in the virtual machine's template

2013-01-23 Thread cmcc.dylan
Hi, everyone! I have a doubt what's the accurately means of CPU in the vm's template. For a example, if we define a vm which has CPU=1 and VCPU = 4. In this condition , what's result in the host os? Does the host os fork 4 process on behalf of this vm and does the 4 process get 4

Re: [one-users] the problem of the CPU in the virtual machine's template

2013-01-23 Thread cmcc.dylan
not exactly sure what CPU does, but it does affect the FCPU and ACPU as seen in the onehost list output. Steve Timm From:users-boun...@lists.opennebula.org [mailto:users-boun...@lists.opennebula.org] On Behalf Of cmcc.dylan Sent: Wednesday, January 23, 2013 9:26 PM To:users

Re: [one-users] the problem of the CPU in the virtual machine's template

2013-01-23 Thread cmcc.dylan
what's more, libvirt cann't see the CPU parameter! sou i think CPU is only used for overcommiting in opennebula level. At 2013-01-24 11:42:31,cmcc.dylan dx10ye...@126.com wrote: if VCPU=4, i think the host will fork 4 process on behalf of this vm, because i see it is so implemented

Re: [one-users] the problem of the CPU in the virtual machine's template (Users Digest, Vol 59, Issue 76)

2013-01-24 Thread cmcc.dylan
Thank you. Do you mean that if the host isn't busy and VCPU=4, CPU=1 and CPU=2 have the equal effect. So CPU has effects only when the host os is overcommited. At 2013-01-24 14:28:32,Rolandas Naujikas rolandas.nauji...@mif.vu.lt wrote: On 2013-01-24 05:52, cmcc.dylan wrote: what's more

Re: [one-users] How to mount iscsi target in linux container?

2013-03-07 Thread cmcc.dylan
, albert On 4 March 2013 15:07, cmcc.dylan dx10ye...@126.com wrote: Hi! I use opennebula-3.2.1 now, but i'm going to use opennebula-3.8. yes, i use ubuntu and have implement the basic funstions,for example,create/delete/suspend/resume a linux container instance. The questions i talked about

Re: [one-users] How to mount iscsi target in linux container?

2013-03-08 Thread cmcc.dylan
Hi. you can download source code from cmri's github website:https://github.com/cmri/one. Node: please select the branch one-3.2. 在 2013-03-08 15:14:27,Valentin Bud valentin@gmail.com 写道: Hello Dylan, On Fri, Mar 8, 2013 at 4:09 AM, cmcc.dylan dx10ye...@126.com wrote: Hi

Re: [one-users] paper about the AoE storage driver in OpenNebula

2013-03-08 Thread cmcc.dylan
Hi, everyone. where do i download the paper Block Level Storage Support for Open Source IaaS Clouds from? Please give me a website! At 2013-03-08 22:07:37,Javier Fontan jfon...@opennebula.org wrote: Thanks! Do you think it is possible to link to the paper from

[one-users] why doesn't opennebula judge the host capacity except for actions related to scheduler?

2013-03-13 Thread cmcc.dylan
Hi everyone! I doubt about this problem for a long time and i also prove it using some test case. Firstly, let's describe the problem as follows: I manage two host machines using opennebula and they both have 4 cores in total. I deploy vm1 which has 2 cores in host1 and deploy vm2 which

Re: [one-users] High CPU usage on remote host

2013-03-14 Thread cmcc.dylan
Is the guest os suse? At 2013-03-14 18:41:10,fanttazio fantta...@gmail.com wrote: Hi everyone, When I deploy a VM on a host, the CPU usage goes to 100% after one or two minutes by KVM process. i.e the core that is being used by VM has 100% usage but the CPU ussage on the VM is normal

Re: [one-users] why doesn't opennebula judge the host capacity except for actions related to scheduler?

2013-03-14 Thread cmcc.dylan
). Cheers Ruben On Thu, Mar 14, 2013 at 6:07 AM, cmcc.dylan dx10ye...@126.com wrote: Hi everyone! I doubt about this problem for a long time and i also prove it using some test case. Firstly, let's describe the problem as follows: I manage two host machines using opennebula and they both

[one-users] onevm migrate error in opennebula-3.8.3;

2013-03-15 Thread cmcc.dylan
Hi! I meet an error when i execute the command - onevm migrate, and the error log as follows. I know migration action is consisted of three sub-actions: virsh save -- scp disk.0 and checkpoint -- virsh restore. Howerver, I cann't see logs of scp disk.0 and checkpoint. what is that all

[one-users] shutdown action doesn't take effect

2013-04-12 Thread cmcc.dylan
Hi, everyone ! I meet a problem after i shutdown a selected vm, the sunstone show SHUTDOWN status, but it is running in fact and i can ping it and also login by ssh. [root@compute-30-01 ~]# ping 192.168.122.15 PING 192.168.122.15 (192.168.122.15) 56(84) bytes of data. 64 bytes from

Re: [one-users] shutdown action doesn't take effect

2013-04-13 Thread cmcc.dylan
Thank you, Toraldo. At 2013-04-13 15:36:14,Giovanni Toraldo m...@gionn.net wrote: On Sat, Apr 13, 2013 at 5:35 AM, cmcc.dylan dx10ye...@126.com wrote: I meet a problem after i shutdown a selected vm, the sunstone show SHUTDOWN status, but it is running in fact and i can ping it and also

[one-users] does opennebula update the deployment.0 when we operate the virtual machine?

2013-04-24 Thread cmcc.dylan
Hello! whether or not deployment.0 will update when we exeute attach-disk for a virtual machine? ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org

Re: [one-users] LXC Drivers and Installation

2013-08-03 Thread cmcc.dylan
You can download opennebula with lxc driver from https://github.com/cmri/one/tree/one-3.2. It's based one-3.2, if you want, you can transplant it to one-4.0. At 2013-07-31 06:24:28,surfboar...@aol.com wrote: Does anyone have any knowledge of the existance of LXC drivers for OpenNebula?The

[one-users] Does opennebula-4.2 support security groups?

2013-10-14 Thread cmcc.dylan
Hi, everyone! Sunstone has ACLs function, which is only used to control operations of virtual machines, but it's entirely different with the security groups of EC2. I want to identfy whether or not opennebula has alreay supported security groups so far. Thx!

[one-users] device onebrxxxx alreay exists can't create bridge with the same name

2013-12-11 Thread cmcc.dylan
Hi everyone! I find a problem when we create two or more instances on one host at the same time,we meet the error device onebr alreay exists can't create bridge with the same name. The reason is that instances all try to create their bridge,although they check whether or not their

Re: [one-users] device onebrxxxx alreay exists can't create bridge with the same name

2013-12-11 Thread cmcc.dylan
bug which is already solved in OpenNebula = 4.0 by implementing locking mechanisms. http://dev.opennebula.org/issues/1722 cheers, Jaime On Wed, Dec 11, 2013 at 9:46 AM, cmcc.dylan dx10ye...@126.com wrote: Hi everyone! I find a problem when we create two or more instances on one host

Re: [one-users] device onebrxxxx alreay exists can't create bridge with the same name

2013-12-12 Thread cmcc.dylan
it will be created, and if it does, it won't. Have you tried this with ONE = 4.0 and still fails? regards, Jaime On Thu, Dec 12, 2013 at 4:32 AM, cmcc.dylan dx10ye...@126.com wrote: Hi,Jainme. I think curruent codes don't have solved the bug complelely. The key problems