How to restart DevStack
In my experience, after a reboot Devstack does not enable the loopback devices that implement Cinder's physical volumes and Swift's filesystem. The fix is running the losetup commands found in the stack.sh log.
> On Jul 20, 2019, at 1:04, Sean Mooney <smooney at redhat.com> wrote:
> it really would not take much to get all the service to work i have not looked at why cinder didint restart properly but
> is proably something trival like a service it depens on is not enabled to start by default like tgtd or somehting