用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write

用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write-set-450659526/diff: no space left on device

用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write

执行docker system prune -a这条代码后,docker中未启动的imges都会被清除

用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write

用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write

用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write
用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write
用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write

然后再pull,就成功了
用docker pull镜像出现:failed to register layer: open /var/lib/docker/image/devicemapper/layerdb/tmp/write