docker - 无法在 CentOS 7 上运行或构建 Docker 镜像

Question

我现在正在学习使用 Docker，我已经在我的服务器(CentOS 7)上安装了 docker。但是当我按照官方教程进行操作时，我遇到了一个无法继续的问题:

mkdir /var/lib/docker/overlay/7849ab40fd8072dcd724387dab14707bb4af0e94d9ab4f71795d0c478c3d49a9-init/merged/dev/shm: invalid argument

当我构建/运行大多数图像时会出现这种情况(少数没有失败的图像是官方 python:latest 和 hello-world)

我想做的是拉取官方镜像“docker/whalesay”并按如下方式运行它:

docker run docker/whalesay
Unable to find image 'docker/whalesay:latest' locally
latest: Pulling from docker/whalesay
e190868d63f8: Pull complete 
909cd34c6fd7: Pull complete 
0b9bfabab7c1: Pull complete 
a3ed95caeb02: Pull complete 
00bf65475aba: Pull complete 
c57b6bcc83e3: Pull complete 
8978f6879e2f: Pull complete 
8eed3712d2cf: Pull complete 
Digest: sha256:178598e51a26abbc958b8a2e48825c90bc22e641de3d31e18aaf55f3258ba93b
Status: Downloaded newer image for docker/whalesay:latest
docker: Error response from daemon: mkdir /var/lib/docker/overlay/fb4b7f34f0963d158856dadccec49963e47716865c83066f7e6eaf0bae057a13-init/merged/dev/shm: invalid argument.
See 'docker run --help'.

这是我的 docker 信息:

Containers: 5
Running: 0
Paused: 0
Stopped: 5
Images: 4
Server Version: 1.13.0
Storage Driver: overlay
Backing Filesystem: extfs
Supports d_type: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins: 
Volume: local
Network: bridge host macvlan null overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 03e5862ec0d8d3b3f750e19fca3ee367e13c090e
runc version: 2f7393a47307a16f8cee44a37b262e8b81021e3e
init version: 949e6fa
Security Options:
seccomp
Profile: default
Kernel Version: 3.10.0-327.22.2.el7.x86_64
Operating System: CentOS Linux 7 (Core)
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 3.702 GiB
Name: iZ25d1y69iaZ
ID: VJAP:FBMM:CQ5I:KIV5:FO47:VJUJ:ECU2:5TOS:JZBE:EUSH:HUFF:NCAZ
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false

我尝试搜索，没有发现同样的问题。它看起来像一个文件系统问题，所以这是我的 df -h 和 file -s/dev/vda1

Filesystem      Size  Used Avail Use% Mounted on
/dev/vda1        40G  4.9G   33G  14% /
devtmpfs        1.9G     0  1.9G   0% /dev
tmpfs           1.9G     0  1.9G   0% /dev/shm
tmpfs           1.9G  352K  1.9G   1% /run
tmpfs           1.9G     0  1.9G   0% /sys/fs/cgroup
tmpfs           380M     0  380M   0% /run/user/1000

.

/dev/vda1: Linux rev 1.0 ext4 filesystem data, UUID=80b9b662-0a1d-4e84-b07b-c1bf19e72d97 (needs journal recovery) (extents) (large files) (huge files)

我是 Docker 新手，所以这可能是相同的配置问题或版本问题，但我还没有找到。

感谢任何建议和答案!

Answer 1

我使用的是 SLES12，我通过以下方式解决了该问题

1. 服务停止docker
2. vi/etc/docker/daemon.json(这是一个新文件)
3. 添加以下条目

{ "storage-driver": "devicemapper" }

启动docker服务