Docker fails to start
Issue
- Docker daemon fails to start after deleting
/var/lib/docker
- How to recreate docker-pool
- Getting these storage errors in
/var/log/messages
:
Error starting daemon: error initializing graphdriver: devmapper: Unable to take ownership of thin-pool (docker--pool) that already has used data blocks
docker.service: main process exited, code=exited, status=1/FAILURE
Environment
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Atomic Host
- OpenShift Container Platform
- Docker
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