你可以用SHOW SLAVE STATUS语句查看slave的设置是否正确:*** 1. row *** _IO_State: Master_Host: server1 Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000001 Read_Master_Log_Pos: 4 RelayLog_File: mysql-relay-bin.000001 Relay_Log_Pos: 4 Relay_Master...
结合rabbitmq_top 插件 Top Processes 进程列表,确认问题进程后,接下来进行 Kill 操作。 Kill异常slave进程 exit(pid(x1,x2,x3),kill). 推荐阅读 进程pid构成 镜像队列
Modbus在Android的典型应用就是Android当主机,PLC或者其他节点做从机。这种形式的Android例程很多,可以搜一下Modbus4j这个库,但是我要做的恰恰相反,我是要让Android做从机(slave),查找了几天资料都没与之相关的。想自己用Modbus4j这个库自己搭一个,但是找不到相关的文档说明。后来我在网上找到一个Java Modbus库(jamo...
在MySQL复制中,主从库上都有xxx.info配置文件的,默认是FILE格式的,也就是文件格式。 我们可以查询便知。 不过这个参数是可以动态修改的 mysql>stop slave; mysql>set global master_info_repository='table'; mysql>set global relay_log_info_repository='table'; mysql> start slave; 不过重启无效,为了避免重启...
GRANT REPLICATION CLIENT, REPLICATION SLAVE ON *.* TO repl@'%' IDENTIFIED BY 'repl'; #docker commit 4c65 master:1.0 提交master镜像 配置slave #/etc/my.cnf 中加 server-id=2#docker commit f6c0 slave:2.0提交master镜像 启动master 和 slave 镜像 ...
Select “Sample application” in EC-Engineer Implement own slave firmware (Slave 3): Interface for developing and testing own slave firmware: Hook existing own APPL_XXX() slave functions to own code Control EtherCAT State Machine, handle process, CoE objects ...
Hello, I am attempting to get a stepper motor to spin, but cannot confirm values returning from the slave using the defined PDO mapping. Application is running on Windows 11. I tried controlling the motor using simpletest.c, but the moto...
gradually becomes aware of this irony as he relates the story in retrospect under the shock of learning that his wife was Edward's mistress for the nin... S Henstra 被引量: 0发表: 2016年 The Merry Wives of Windsor, and: Romeo and Juliet, and: All's Well That Ends Well (review) Mo...
当主备倒换成功时,会触发该告警。 OID 节点名称 绑定变量 含义 实现规格 1.3.6.1.4.1.2011.5.25.19.2.8 hwSysSlaveSwitchSuccessNotification 无 主备倒换成功。 实现与MIB文件定义一致。收藏 下载文档 更新时间:2023-08-07 文档编号:EDOC1100035597 浏览量:760517 下载量:499 平均得分:0.0 分 ...
The EC-STA EtherCAT Slave Test Application is useful for manufacturers of EtherCAT slave devices to perform comprehensive tests based on the proven and widely used EC-Master stack. Typically, the EC-STA will be used while creating and testing EtherCAT slave software as well as for slave productio...