Error running DeviceCreate (createPool) dm task run failed

From Do you speak Drupalish? Featured Drupal wiki-like documentation
Jump to: navigation, search
  • https://github.com/docker/docker/issues/6325
    • FIXED: rm -rf /var/lib/docker/ does it. Still think bad dms shouldn't cause a panic in the docker daemon though.
    • @marcellodesales did you add --storage-opt="dm.blocksize=64k" to /etc/sysconfig/docker (if you want to preserve your /var/lib/docker)? The RHEL6 kernel is not the issue here.
  • Maybe there is a miss synchronization between kernel and docker version. Downgrade docker?