Solved. I have "qemu_allowed_storage_drivers = gluster" in my nova.conf . I remove that option and now my device is attached. Tnx El Jueves 9 de abril de 2015 18:15, Pedro Serotto <pedro.serotto at yahoo.es> escribió: Dear all, I run cinder with glusterfs (juno release). When I try to attach a volume to a running instance, no device appears on VM and I found the error in subject in my nova-compute.log I have already installed the systool. How can I fix ? BR P. _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack at lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20150409/ef5280b8/attachment.html>