Public bug reported: Hi I've just found a strange behavior.
When booting from a volume I have found that nova sometimes will loose the attached volume. My investigations lead me to the point that the instance is too small for the image. But the first time I boot the image from a volume (new) I can do it. After first reboot it looses the ability to boot. 2014-01-23 21:59:35.547 2398 TRACE nova.openstack.common.rpc.amqp raise exception.InstanceTypeDiskTooSmall() 2014-01-23 21:59:35.547 2398 TRACE nova.openstack.common.rpc.amqp InstanceTypeDiskTooSmall: Instance type's disk is too small for requested image. 2014-01-23 21:59:35.547 2398 TRACE nova.openstack.common.rpc.amqp I also found that the disk on the VM should be something like this: /dev/disk/by-path/ip-172.16.0.119:3260-iscsi-iqn.2010-10.org.openstack:volume-137bc77b-c9e6-47ba-b2f5-c83f440a988b-lun-1 And when image is lost I found something like OSError: [Errno 2] No such file or directory: '/var/lib/nova/instances/29c7b639-cb6e-4ea3-b913-2a84d518d1ed/disk' That seems curious for me since the only thing that I see in horizon is that the image cannot be launched. I can reproduce this error in havana (ubuntu saucy) 100% time. Best regards, ** Affects: nova Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1272072 Title: nova losing images without advise Status in OpenStack Compute (Nova): New Bug description: Hi I've just found a strange behavior. When booting from a volume I have found that nova sometimes will loose the attached volume. My investigations lead me to the point that the instance is too small for the image. But the first time I boot the image from a volume (new) I can do it. After first reboot it looses the ability to boot. 2014-01-23 21:59:35.547 2398 TRACE nova.openstack.common.rpc.amqp raise exception.InstanceTypeDiskTooSmall() 2014-01-23 21:59:35.547 2398 TRACE nova.openstack.common.rpc.amqp InstanceTypeDiskTooSmall: Instance type's disk is too small for requested image. 2014-01-23 21:59:35.547 2398 TRACE nova.openstack.common.rpc.amqp I also found that the disk on the VM should be something like this: /dev/disk/by-path/ip-172.16.0.119:3260-iscsi-iqn.2010-10.org.openstack:volume-137bc77b-c9e6-47ba-b2f5-c83f440a988b-lun-1 And when image is lost I found something like OSError: [Errno 2] No such file or directory: '/var/lib/nova/instances/29c7b639-cb6e-4ea3-b913-2a84d518d1ed/disk' That seems curious for me since the only thing that I see in horizon is that the image cannot be launched. I can reproduce this error in havana (ubuntu saucy) 100% time. Best regards, To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1272072/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp