Hi, When i am trying to spawn a VM, i am getting the below error in nova conductor log (nova conductor log is attached ) [image: Inline image 1] This is the error i am getting in the horizon UI page *Error: Failed to perform requested operation on instance "vm1", the instance has an error status: Please try again later [Error: No valid host was found. There are not enough hosts available.]. * My ENV details : This problem started coming after i install the OVS patch using the bash file: https://raw.githubusercontent.com/priteshk/ovs/nsh-v8/ third-party/start-ovs.sh I have gone through web and found the below problems can cause this issue. 1. When Nova compute node is not running. In my env, nova compute node is running: [image: Inline image 2] 2. I am using qemu as hypervisor in /etc/nova/nova.conf [libvirt] inject_partition = -2 live_migration_uri = qemu+ssh://root1@%s/system use_usb_tablet = False cpu_mode = none virt_type = qemu 3. Enough RAM is available to spawn a nano VM with cirros image. [image: Inline image 3] Please help how to solve this problem. Please let me know any other information or logs are required to find the root cause and solve this problem. Thanks in advance :) -- Thanks & regards, Phaneendra Manda. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160107/4289d5fe/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 53270 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160107/4289d5fe/attachment-0003.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 172026 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160107/4289d5fe/attachment-0004.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 287171 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160107/4289d5fe/attachment-0005.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: n-cond.log Type: text/x-log Size: 142750 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160107/4289d5fe/attachment-0001.bin>
