docker-error-at \\\“/dev/mqueue\\\“ caused \\\“no such device

錯誤資訊

root@linaro-alip:~# docker run hello-world


[ 872.422633] device vethe3c202c entered promiscuous mode

[ 872.429088] IPv6: ADDRCONF(NETDEV_UP): vethe3c202c: link is not ready

[ 872.599253] IPVS: Creating netns size=1592 id=10

[ 872.728377] docker0: port 1(vethe3c202c) entered disabled state

[ 872.739491] device vethe3c202c left promiscuous mode

[ 872.744606] docker0: port 1(vethe3c202c) entered disabled state

docker: Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:449: container init caused \"rootfs_linux.go:58: mounting \\\"mqueue\\\" to rootfs \\\"/var/lib/docker/vfs/dir/a8ba4cb8ee4d172961ab433e41af1725c1aab76fc9123d4908303022e70d4230\\\" at \\\"/dev/mqueue\\\" caused \\\"no such device\\\"\"": unknown.      

分析：沒有 /dev/mqueue子產品

解決：編譯核心時選擇支援 mqueue

Symbol: POSIX_MQUEUE [=n]                                                                      │  
  │ Type  : boolean                                                                                │  
  │ Prompt: POSIX Message Queues                                                                   │  
  │   Location:                                                                                    │  
  │ (1) -> General setup                                                                           │  
  │   Defined at init/Kconfig:252                                                                  │  
  │   Depends on: NET [=y]                                                                         │  
  │                                                                                                │  
  │                                                                                                │  
  │ Symbol: POSIX_MQUEUE_SYSCTL [=n]                                                               │  
  │ Type  : boolean                                                                                │  
  │   Defined at init/Kconfig:268                                                                  │  
  │   Depends on: POSIX_MQUEUE [=n] && SYSCTL [=y]