[one-users] VM stays in SAVE_STOP state

2011-01-07 Thread Shi Jin
Hi there, I am having a problem with our OpenNebula installation. After issuing the "onevm stop" command, the VM got into SAVE_STOP mode but nothing happened afterwards. The vm.log shows > Tue Jan 4 18:02:20 2011 [LCM][I]: New VM state is SAVE_STOP and nothing more. On the host, I can confirm t

[one-users] Opennebula storage question

2011-01-07 Thread Roberto Sassu
Hi all i built a cloud for testing purposes using the following drivers: - information driver: kvm - virtualization driver: kvm - transfer manager driver: lvm. I want to use the OCCI API for the management and i followed the guide from the Opennebula main site. I have some questions about the sto

Re: [one-users] How to associate services to VMs

2011-01-07 Thread Javier Fontan
OpenNebula is not service aware. VMs are black boxes and has no way to communicate with them or get information about internal metrics aside from contextualization or external monitoring data (memory, cpu or network consumption). Service management can be done with external tools like Claudia [1] o

Re: [one-users] onevm livemigrate troubles.

2011-01-07 Thread Javier Fontan
Check the log files at /var/log/libvirt/qemu/one-xx.log in both ends, maybe it gives you more information. On Tue, Jan 4, 2011 at 12:20 PM, wrote: > Hello gentlement and Happy New Year. > > I am experiencing this strange behaviour: > > I set up the TLS certs that  OpenNebula seems to require to

Re: [one-users] OpenNebula Cluster Awareness

2011-01-07 Thread Javier Fontan
You can control the way the scheduler sorts resources using rank parameter in the job template [1]. You can make the VM go to the host with least free ram with RANK="- FREEMEMORY" or make it use the host with most free ram: RANK="FREEMEMORY" [1] http://www.opennebula.org/documentation:rel2.0:sc

Re: [one-users] query regarding opennebula

2011-01-07 Thread Javier Fontan
OpenNebula cannot directly cope with that requirements but maybe an external server that picks that jobs, encapsulates them inside a VM (maybe using contextualization) and sends that to ONE can do the job. I am just thinking loud as I don't know the complexity of your jobs or their requirements. M

Re: [one-users] storage OCCI API

2011-01-07 Thread Javier Fontan
We have an open issue [1] so we can implement network groups. That way a network group can be specified and OpenNebula will select an free lease from that pool. Concerning the number of free leases in occi information I suppose it can be implemented as an extension to the occi information provided

Re: [one-users] Stop-Resume/Migration Issue with checkpoint file in a bridged network NFS environment

2011-01-07 Thread Javier Fontan
It seems that you have apparmor enabled and it does not let libvirt write checkpoint files. From OpenNebula documentation: --8<-- If apparmor is active (by default it is), you should add $ONE_LOCATION/var to the end of /etc/apparmor.d/libvirt-qemu owner /path-to-one-location/var/** rw, --

Re: [one-users] "occi-server start" doesn't work correctly

2011-01-07 Thread Javier Fontan
Check after changing the configuration file that the log file reflects the prot change, maybe it is failing to read that info and trying to connect to the same port. Also, are you starting the occi server as oneadmin user? On Tue, Dec 28, 2010 at 10:37 AM, Aya Chaouachi wrote: > i already chaged

Re: [one-users] Windows* contextualization scripts?

2011-01-07 Thread Javier Fontan
Hello, I also think that dhcp is the way to go with windows guests or images that can not me modified to use contextualization data provided by ONE. We have not included dhcp configuration scripts as we don't want to marry with any specific external server and I suppose most of the datacenters alr