Cinder volumes NOT available

asked 2018-03-20 00:00:39 -0500

Hello everyone,

BACKGROUND

My controller node is running in a VM on a storage server. I have a virtual disk(VD) assigned to the VM(controller) that I am using for the cinder-volumes group. Just to be clear cinder is running on my controller and it has been working. I accidentally assigned a size to the cinder-volumes VD that was larger than the underlying physical volume supported.

In the course of copying data to a cinder volume it ran out of disk space and the host system paused the VM(controller) to prevent further problems. Now when I start my controller my cinder volumes do not mount.

PROBLEM

My cinder volumes are listed as "NOT available" and my attempts to mount them have been in vain. I have tried: vgchange -a y

with result showing as: 0 logical volume(s) in volume group "cinder-volumes" now active

Sample output from lvdisplay:

---8<-----8<-----8<-----8<-----8<-----8<---

 --- Logical volume ---
  LV Path                /dev/cinder-volumes/volume-70b8c861-a402-44fa-99a4-85bbb24015ee
  LV Name                volume-70b8c861-a402-44fa-99a4-85bbb24015ee
  VG Name                cinder-volumes
  LV UUID                Vsac2Y-NewB-Kvr3-MW8J-Ea4c-MQNe-AaC7nf
  LV Write Access        read/write
  LV Creation host, time plato.spots.onsite, 2018-03-15 14:14:09 -0700
  LV Pool name           cinder-volumes-pool
  LV Status              NOT available
  LV Size                2.00 TiB
  Current LE             524288
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

---8<-----8<-----8<-----8<-----8<-----8<---

PLEASE HELP

Any help would be very much appreciated. I am relatively new to OpenStack so there may be something simple I am overlooking.

Thank you!

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