Comment 2 for bug 1735931

Hi Marian, thanks for reporting the bug. I haven't been able to reproduce this. I have deployed cs:cinder (rev 265) with a single block device and checked the vg:

root@juju-f533ae-1735931-3:~# pvs
  PV VG Fmt Attr PSize PFree
  /dev/vdd cinder-volumes lvm2 a-- 1020.00m 1020.00m
root@juju-f533ae-1735931-3:~# vgs
  VG #PV #LV #SN Attr VSize VFree
  cinder-volumes 1 0 0 wz--n- 1020.00m 1020.00m

I then added a second device:

juju config cinder block-device="vdd vde"

and the vg was automatically extended:

root@juju-f533ae-1735931-3:~# pvs
  PV VG Fmt Attr PSize PFree
  /dev/vdd cinder-volumes lvm2 a-- 1020.00m 1020.00m
  /dev/vde cinder-volumes lvm2 a-- 1020.00m 1020.00m
root@juju-f533ae-1735931-3:~# vgs
  VG #PV #LV #SN Attr VSize VFree
  cinder-volumes 2 0 0 wz--n- 1.99g 1.99g

Could you confirm what version if the cinder charm you are using and your version of Ubuntu. If possible could you also attach the contents of /var/log/juju from the cinder unit?

Thanks
Liam