[openstack-dev] (no subject)

2014-03-26 Thread Wanghao (S)
Hi, all, There is a use case: we have two nova components (call them nova A and nova B) and one cinder component. Attach a volume to an instance in nova A and then services of nova A become abnormal. Because the volume also want to be used in nova B, so using cinder api force detach volume

[openstack-dev] Add force detach to nova

2014-03-26 Thread Wanghao (S)
Hi, all, There is a use case: we have two nova components (call them nova A and nova B) and one cinder component. Attach a volume to an instance in nova A and then services of nova A become abnormal. Because the volume also want to be used in nova B, so using cinder api force detach volume