This command took almost 2 minutes:
2014-11-25 03:42:44.858 7804 DEBUG cinder.openstack.common.processutils [req-81b41283-0928-4572-891e-c45ef4667e64 4eb70d740cda49618ccb9ac9b64ca824 5a2e289cbd224a84a78f496717d98684 - - -] Running cmd (subprocess): sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C lvs --noheadings --unit=g -o vg_name,name,size --nosuffix stack-volumes-lvmdriver-1 execute /opt/stack/old/cinder/cinder/openstack/common/processutils.py:158
So between that and the vgs call in comment 2 that's the 3 minute gap we have.
This command took almost 2 minutes:
2014-11-25 03:42:44.858 7804 DEBUG cinder. openstack. common. processutils [req-81b41283- 0928-4572- 891e-c45ef4667e 64 4eb70d740cda496 18ccb9ac9b64ca8 24 5a2e289cbd224a8 4a78f496717d986 84 - - -] Running cmd (subprocess): sudo cinder-rootwrap /etc/cinder/ rootwrap. conf env LC_ALL=C lvs --noheadings --unit=g -o vg_name,name,size --nosuffix stack-volumes- lvmdriver- 1 execute /opt/stack/ old/cinder/ cinder/ openstack/ common/ processutils. py:158
So between that and the vgs call in comment 2 that's the 3 minute gap we have.