Rumah > Soal Jawab > teks badan
用ssh登录centos主机,过一会儿会自动出现以下信息:
[root@i1234567890 ~]#
Message from syslogd@i1234567890 at Mar 23 22:45:52 ...
kernel:unregister_netdevice: waiting for lo to become free. Usage count = 1
在这个信息中,我这里按ctrl+c可以退回到[root@i1234567890 ~]#
提示符。想问问这个信息是什么意思?
百度了一下,好像遇到此问题的人挺多:
http://serverfault.com/questions/650377/linux-kernel-bug-w-netns-and-or-xen-guest-unregister-netdevice-waiting-for
https://github.com/docker/docker/issues/5618
但从两个帖子中没看到解决办法,只说这是bug?
发行版本:
[root@i1234567890 ~]# lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch:languages-4.1-amd64:languages-4.1-noarch:printing-4.1-amd64:printing-4.1-noarch
Distributor ID: CentOS
Description: CentOS Linux release 7.2.1511 (Core)
Release: 7.2.1511
Codename: Core
内核版本:
[root@i1234567890 ~]# uname -a
Linux i1234567890 4.4.5-1.el7.elrepo.x86_64 #1 SMP Thu Mar 10 11:45:51 EST 2016 x86_64 x86_64 x86_64 GNU/Linux
好像跟Docker有关,Docker版本:
[root@i1234567890 ~]# docker version
Client:
Version: 1.10.3
API version: 1.22
Go version: go1.5.3
Git commit: 20f81dd
Built: Thu Mar 10 15:39:25 2016
OS/Arch: linux/amd64
Server:
Version: 1.10.3
API version: 1.22
Go version: go1.5.3
Git commit: 20f81dd
Built: Thu Mar 10 15:39:25 2016
OS/Arch: linux/amd64