Open Stack

Hi, my clean install openstack queens are not able to create simple
instance. Got error

*Error: Failed to perform requested operation on instance "test1", the
instance has an error status: Please try again later [Error: Build of
instance 18c607fd-e919-4022-be7d-d178d7ab410e aborted: Volume
8a3b3e80-1593-46e5-8aa8-a5083bfbb46f did not finish being created even
after we waited 9 seconds or 4 attempts. And its status is error.].*

Filesystem               Size  Used Avail Use% Mounted on
devtmpfs                 3.9G     0  3.9G   0% /dev
tmpfs                    3.9G  4.0K  3.9G   1% /dev/shm
tmpfs                    3.9G   25M  3.8G   1% /run
tmpfs                    3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/mapper/centos-root   48G   34G   15G  71% /
/dev/sda1               1014M  182M  833M  18% /boot
/dev/mapper/centos-home   24G   33M   24G   1% /home
tmpfs                    783M     0  783M   0% /run/user/1000
/dev/loop1               1.9G  6.1M  1.7G   1% /srv/node/swiftloopback
tmpfs                    783M     0  783M   0% /run/user/0

pvs
  PV         VG             Fmt  Attr PSize   PFree
  /dev/loop0 cinder-volumes lvm2 a--  <20.60g 1012.00m
  /dev/sda2  centos         lvm2 a--  <79.00g    4.00m

vgs
  VG             #PV #LV #SN Attr   VSize   VFree
  centos           1   3   0 wz--n- <79.00g    4.00m
  cinder-volumes   1   1   0 wz--n- <20.60g 1012.00m

seems my cinder volume no free space. I install VM with 80G storage but
cinder volume no space.
I tried extend cinder volume as follows








*lvm vgextend "cinder-volumes" /dev/loop3  Physical volume "/dev/loop3"
successfully created.  Volume group "cinder-volumes" successfully
extendedpvscan  PV /dev/loop0   VG cinder-volumes   lvm2 [<20.60 GiB /
1012.00 MiB free]  PV /dev/loop3   VG cinder-volumes   lvm2 [<30.00 GiB /
<30.00 GiB free]  PV /dev/sda2    VG centos           lvm2 [<79.00 GiB /
4.00 MiB free]  Total: 3 [<129.59 GiB] / in use: 3 [<129.59 GiB] / in no
VG: 0 [0   ]*





*vgs  VG             #PV #LV #SN Attr   VSize   VFree  centos           1
3   0 wz--n- <79.00g  4.00m  cinder-volumes   2   1   0 wz--n-  50.59g
30.98g*

When try to create new instance I keep getting the same volume error...
Please help and advise what should I do...Please help...why 80G still not
enough for cinder volume.

Appreciate help. Thank you
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