Hi ! The same error in RHEL 7.2 , my team troubleshooted by install package in Cinder node yum install python-openstackclient python-keystone python-keystoneclient -y --- CongTO *Trân trọng cám ơn !* ############# Công TÔ 0912349490 On Wed, Jun 29, 2016 at 2:07 PM, venkat boggarapu < venkat.boggarapu at gmail.com> wrote: > Hi All, > > i am unable to start the openstack-cinder-volume service. > > as per the installtion doc > http://docs.openstack.org/mitaka/install-guide-rdo/cinder-storage-install.html > i followed in vi /etc/lvm/lvm.log these steps in the devices. > > my extra disk name is xvdb. > > [image: Inline images 1] > > when i tried to strat the service i am getting the below error > > [image: Inline images 2] > > someone please help me to start the service . > > > Thanks, > Venkat Boggarapu > > > > > > > > > > > With regards > venkat........ > > _______________________________________________ > 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/20160629/7b69a709/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 206369 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160629/7b69a709/attachment.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 4848 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160629/7b69a709/attachment-0001.png>