版本: $ sudo ovs-vsctl -Vovs-vsctl (Open vSwitch) 2.0.2Compiled May 13 2015 18:49:53 $ sudo ovs-vsctl set bridge br0 other-config:datapath-id=0000000000000002 关键是不能写冒号. $ sudo ovs-ofctl show br0 #查看修改是否成功…

当在搭建 Saltstack 集中化管理平台配置完毕时,启动服务时,不知道是否你也越到过如下报错的现象呢? 报错问题如下: [root@saltstack_web1group_1 ~]# vim /etc/salt/minion [root@saltstack_web1group_1 ~]# service salt-minion restart Stopping salt-minion daemon: [确定] Starting salt-minion daemon: [ERROR ] Err…

centos7使用命令 /usr/bin/salt-minion start运行报错 Error parsing configuration file: /etc/salt/master - expected '<document start>', but found '<block mapping start>' in "<string>", line 110, column 1:id:minion1 由于/etc/salt/minion 这个文件…

<!--修改validate根据ID验证 --> <script type="text/javascript"> if ($.validator) { $.validator.prototype.elements = function () { var validator = this, rulesCache = {}; // select all valid inputs inside the form (no submit or reset buttons)…

详见:sqlserver修改主键为自增 先删除id字段, 执行下面sql即可: alter table sms_rec add id int IDENTITY (1,1) PRIMARY KEY…

kafka.common.InconsistentBrokerIdException: Configured broker.id 1 doesn't match stored broker.id 0 in meta.properties. If you moved your data, make sure your configured broker.id matches. If you intend to create a new broker, you should remove all d…

方法一:撤换到源代码模式下,通过代码更改id 方法二: 1.关闭VS2005: 2.删除目录 C:\Documents and Settings\Administrator\Local Settings\Application Data\Microsoft\WebsiteCache\ 3.重新打开VS2005 方法三: 1.关闭vs2005; 2.删除以下路径中的内容 系统盘符:\Documents and Settings\当前用户\Application Data \Microsoft \…

常常你会遇到这样的情况,需要自增长的起始值是 0,再次从 0开始. 两个选择: 1. drop table_name; django重新建表. 2. ALTER TABLE table_name AUTO_INCREMENT=66666; 好吧,我一直粗暴解决问题了很久,NO.2方法明显优雅许多~ 今天群里朋友问起来了,顺便一下啊…

What's Ryu? Ryu is a component-based software defined networking framework. Ryu provides software components with well defined API that make it easy for developers to create new network management and control applications. Ryu supports various protoc…

Ryu 在Mininet环境下实现Ryu为控制器控制ARP报文的实验中学习了Ryu相关的知识,记录如下 官方文档:http://ryu.readthedocs.io/en/latest/getting_started.html 李呈:https://www.sdnlab.com/1785.html 另一篇非常详细的博客:https://www.cnblogs.com/zxqstrong/p/4789105.html 安装 pip安装 源码安装(更推荐) git clone git://githu…