用ssh登入centos主機,過一會兒會自動出現以下資訊:
[root@i1234567890 ~]#
Message from syslogd@i1234567890 at Mar 23 22:45:52 ...
kernel:unregister_netdevice: waiting for lo to become free. Usage count = 1
在這個資訊中,我在這裡按ctrl+c可以退回到[root@i1234567890 ~]#
提示符號。想問這個訊息是什麼意思?
百度了一下,好像遇到此問題的人還挺多:
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
但從兩個貼文沒看到解決方法,只說這是bug?
發行版本:
[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. 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
核心版本:
[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有關,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
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