Hi Wolf, I used the flavor m1.tiny to create the third VM so it only need 512M RAM. I am using the qemu in my mini openstack environment.
If need more further info, please let me know. Thanks, Sam On Thu, Jun 21, 2012 at 3:29 PM, Wolfgang Richter <[email protected]> wrote: > The third VM is of the same flavor as the other two? At least, it is > only trying to use 2GB RAM as well? > > Which hypervisor is in use (kvm)? > > -- > Wolf > > On Thu, Jun 21, 2012 at 6:03 PM, Sam Su <[email protected]> wrote: > > Hi Vish, > > > > Thank you for your response. > > > > I added a 'line ram_allocation_ratio=10' in nova.conf, then restarted > > nova-scheduler in control node. after that was done, I tried to create a > VM, > > but it still failed, and the debug info is showing as below: > > http://pastebin.com/RDHb9fDU > > > > Can you help me to take a look at the error info at your convenience? > > > > Thanks, > > Sam > > > > On Thu, Jun 21, 2012 at 12:23 PM, Vishvananda Ishaya < > [email protected]> > > wrote: > >> > >> Try setting: > >> > >> ram_allocation_ratio=10 > >> > >> in your nova.conf (it defaults to 1.5) > >> > >> Vish > >> > >> On Jun 21, 2012, at 11:34 AM, Sam Su wrote: > >> > >> Hi, > >> > >> I have a mini openstack environment with one compute node and one nova > >> control node. There is 4G memory in the compute node, and I have > allocated 2 > >> VMs with 2G memory for each VM. When I try to create another VM , I get > the > >> error as below: > >> http://pastebin.com/QZMQvXtB > >> > >> I am wondering whether Openstack has support memory overcommit? How to > do > >> this? > >> > >> It will be much appreciated If someone can give me some hints about this > >> in convenience. > >> > >> Thanks, > >> Sam > >> _______________________________________________ > >> Mailing list: https://launchpad.net/~openstack > >> Post to : [email protected] > >> Unsubscribe : https://launchpad.net/~openstack > >> More help : https://help.launchpad.net/ListHelp > >> > >> > > > > > > _______________________________________________ > > Mailing list: https://launchpad.net/~openstack > > Post to : [email protected] > > Unsubscribe : https://launchpad.net/~openstack > > More help : https://help.launchpad.net/ListHelp > > >
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