I recently updated the System requirements table in the Compute Admin Manual to say this:
With 2 GB RAM you can run one m1.small instance on a node or three m1.tiny instances without memory swapping, so 2 GB RAM would be a minimum for a test-environment compute node. As an example, Rackspace Cloud Builders use 96 GB RAM for compute nodes in OpenStack deployments. See http://docs.openstack.org/trunk/openstack-compute/admin/content/compute-system-requirements.html. Hope this helps. Anne *Anne Gentle* a...@openstack.org my blog <http://justwriteclick.com/> | my book<http://xmlpress.net/publications/conversation-community/>| LinkedIn <http://www.linkedin.com/in/annegentle> | Delicious<http://del.icio.us/annegentle>| Twitter <http://twitter.com/annegentle> On Wed, Aug 31, 2011 at 11:52 PM, bhaskar kotha <kothabhas...@gmail.com>wrote: > HI All, > i have checked * /var/log/libvirt/qemu/instance-XXXXXXXX.log* file. > i am getting chardev: opening backend "file" failed > 2011-08-30 10:47:44.572: shutting down error in log file. > Please any one tel me why this error wil come and how to overcome it. > > To run instances can you please tell us what is the min hardware > requirements. > > Like min RAM size how much required... curruntly we are having 2GB RAM. > > > Thanks, > Bhaskar.K > > > On Tue, Aug 30, 2011 at 9:48 PM, Vishvananda Ishaya <vishvana...@gmail.com > > wrote: > >> If the instance is going into shutdown, it is having trouble booting for >> some reason. >> >> If you check /var/log/libvirt/qemu/instance-XXXXXXXX.log, you should see >> an error message explaining why the image failed to boot. It could be >> permissions or a bad kernel, but you should get some info there. >> >> Vish >> >> >> On Aug 29, 2011, at 11:22 PM, bhaskar kotha wrote: >> >> Please find the attached log file. >> >> On Tue, Aug 30, 2011 at 11:49 AM, bhaskar kotha >> <kothabhas...@gmail.com>wrote: >> >> <snip> >> >> -- >> Thanks, >> Bhaskar.K >> <nova-compute.log>_______________________________________________ >> >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> >> >> > > > -- > Thanks, > Bhaskar.K > > _______________________________________________ > 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