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 <susltd...@gmail.com> 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 <vishvana...@gmail.com> > 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 : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> >> > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp