Re: [Openstack] Nova Scheduler issue

2012-07-12 Thread Christian Wittwer
You can just stop nova-compute on the essex-1 node. 2012/7/12 Trinath Somanchi > Hi- > > I have installed Openstack on a Machine ESSEX-1 which is the controller > and Nova-Compute on another machine ESSEX-2 which acts as an agent/node. > > When ever I start an new instance, the VM instance is ge

Re: [Openstack] Random libvirt hangs

2012-05-30 Thread Christian Wittwer
Hi Daniel, > I'd file a bug against libvirt in Oneiric, requesting that they > backport the 4 changesets mentioned in Do you know if that bug is now fixed in Oneiric? Cheers, Christian ___ Mailing list: https://launchpad.net/~openstack Post to : o

Re: [Openstack] Help, How to restore existing vms after host reboot?

2012-03-12 Thread Christian Wittwer
You can let nova-compute start the instances after a host reboot. --start_guests_on_host_boot --resume_guests_state_on_host_boot 2012/3/10 Vishvananda Ishaya : > I think that this branch should make reboot work: > > https://review.openstack.org/#change,5177 > > It looks like we should also make s

Re: [Openstack] Memory quota in nova-compute nodes.

2012-01-25 Thread Christian Wittwer
> In Essex, you can use 'reserved_host_memory_mb' with the ZoneManager to > reserve a certain amount of memory per host. I'm working with Essex milestone 2 and I don't get it to work. I set the parameter on every compute node. root@os-compute2:~# grep memory /etc/nova/nova.conf --reserved_host_me

Re: [Openstack] Which nova scheduler for different hardware sizes?

2011-11-10 Thread Christian Wittwer
quot;kind of alike" schedulers with a single >> DistributedScheduler. >> >> -S >> >> >> From: openstack-bounces+sandy.walsh=rackspace@lists.launchpad.net >> [openstack-bounces+sandy.walsh=rackspace...

[Openstack] Usage data like in the dashboard

2011-11-03 Thread Christian Wittwer
Hi, I'm looking for a simple way to get some usage data out of my nova diablo installation. I need to know which tenant or user had how much instances running and for how long. Exactly the value you have in the dashboard, I guess it's called cpu hours. To setup a basic accounting I need to get this

Re: [Openstack] Which nova scheduler for different hardware sizes?

2011-11-01 Thread Christian Wittwer
r Scientist > USC Information Sciences Institute > 703.812.3710 > http://www.east.isi.edu/~lorin > > > > On Oct 22, 2011, at 3:17 AM, Christian Wittwer wrote: > > I'm planning to build a openstack nova installation with older > hardware. These servers obviously doesn'

[Openstack] Which nova scheduler for different hardware sizes?

2011-10-22 Thread Christian Wittwer
I'm planning to build a openstack nova installation with older hardware. These servers obviously doesn't have the same hardware configuration like memory and cores. It ranges from 2 core and 4GB memory to 16 core and 64GB memory. I know that there are different scheduler, but I'm not sure which one