dear all: This is my first mail. I want to ask why the cinder driver instance id changes in different request ? [ Openstack LIberty ] I read from source code ,when service start ,VolumeManager init , the volume driver init and I do not see the volume driver init any where else; but when I create two volumes ,I can see the id of volumedriver is different from the log. I add the Log info as following: #cinder.volume.manager.py the part of the log as following: Anyone can help ? Thanks very much! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170424/701f9cdd/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: Image 1.png Type: image/png Size: 25088 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170424/701f9cdd/attachment.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: Image 2.png Type: image/png Size: 17395 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170424/701f9cdd/attachment-0001.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: Image 3.png Type: image/png Size: 15463 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170424/701f9cdd/attachment-0002.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: Image 1.png Type: image/png Size: 25088 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170424/701f9cdd/attachment-0003.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: Image 2.png Type: image/png Size: 17395 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170424/701f9cdd/attachment-0004.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: Image 3.png Type: image/png Size: 15463 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20170424/701f9cdd/attachment-0005.png>