Hi Eric, Yes, I was able to create volumes after adding a new disk to the instance. I then created a physical volume followed by volume group and all went fine after that.
Thank you, On Thu, May 9, 2013 at 3:55 PM, <eric_e_sm...@dell.com> wrote: > If you have a disk or partition that you can use to create that volume > group then it might very well start working. **** > > ** ** > > *From:* Ashutosh Narayan [mailto:aashutoshnara...@gmail.com] > *Sent:* Thursday, May 09, 2013 5:20 AM > *To:* Smith, Eric E > *Cc:* openstack@lists.launchpad.net > *Subject:* Re: [Openstack] [Grizzly] Unable to create volumes**** > > ** ** > > Hi Eric,**** > > ** ** > > Output of *pvscan *throws - "No matching physical volumes found"**** > > > Where else can I see ?**** > > On Thu, May 9, 2013 at 3:40 PM, <eric_e_sm...@dell.com> wrote:**** > > Does pvscan show any disks assigned to the “cinder-volumes” volume group > on any of your cinder nodes? That’s the default volume group used for new > volume creation. **** > > **** > > *From:* Openstack [mailto:openstack-bounces+eric_e_smith= > dell....@lists.launchpad.net] *On Behalf Of *Ashutosh Narayan > *Sent:* Thursday, May 09, 2013 4:58 AM > *To:* OpenStack > *Subject:* [Openstack] [Grizzly] Unable to create volumes**** > > **** > > Hi folks,**** > > **** > > Am all set to launch an instance after getting good**** > > response from this mailing list for most of my queries.**** > > I am now facing issues in creating volumes from the**** > > dashboard. Here is volume log file for reference :**** > > **** > > 2013-05-09 15:24:49 ERROR [cinder.service] Unhandled exception**** > > Traceback (most recent call last):**** > > File "/usr/lib/python2.6/site-packages/cinder/service.py", line 224, in > _start_child**** > > self._child_process(wrap.server)**** > > File "/usr/lib/python2.6/site-packages/cinder/service.py", line 201, in > _child_process**** > > launcher.run_server(server)**** > > File "/usr/lib/python2.6/site-packages/cinder/service.py", line 95, in > run_server**** > > server.start()**** > > File "/usr/lib/python2.6/site-packages/cinder/service.py", line 342, in > start**** > > self.manager.init_host()**** > > File "/usr/lib/python2.6/site-packages/cinder/volume/manager.py", line > 143, in init_host**** > > self.driver.check_for_setup_error()**** > > File "/usr/lib/python2.6/site-packages/cinder/volume/drivers/lvm.py", > line 78, in check_for_setup_error**** > > raise exception.VolumeBackendAPIException(data=exception_message)**** > > VolumeBackendAPIException: Bad or unexpected response from the storage > volume backend API: volume group cinder-volumes doesn't exist**** > > **** > > It says - volume group cinder-volume does not exist.**** > > But /etc/cinder/cinder.conf has volume group set to cinder-volumes.**** > > Here is a snippet of cinder.conf :**** > > [..]**** > > verbose=False**** > > rabbit_port=5672**** > > rabbit_password=**** > > volume_group=cinder-volumes**** > > rabbit_host=127.0.0.1**** > > iscsi_ip_address=192.168.105.67**** > > [..]**** > > **** > > Any pointers on how to trouble shoot this issue.**** > > I have also followed this bug - > https://bugs.launchpad.net/openstack-manuals/+bug/1078353**** > > **** > > Thank you,**** > > **** > > -- **** > > Ashutosh Narayan > > http://ashutoshn.wordpress.com/**** > > > > **** > > ** ** > > -- > Ashutosh Narayan > > http://ashutoshn.wordpress.com/**** > -- Ashutosh Narayan http://ashutoshn.wordpress.com/
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