how to check dns replication status

!!! Several issues to be aware of: Use the original password instead of the hashed password in the Master_password section of the change master to statement. Note When viewing the error log file at the first time, you can use the Perror tool to view specific errors based on the error code. Several other FAQs: MySQL does not start: First look at the error log file prompts for the error, based on the error to find the reason, see the configuration file data directory, such as the correct configu

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Author: skateTime: 2013/05/13 MySQL replication Environment check script This script is deployed on the slave side. You can monitor the mysqld health, replication Environment Health, and replication latency of slave by text message or email. Script: mysql_rep_moni.sh #! /Bin/bash### Author: skate### Time: 2013-05-14

Tags: MySQL database database administrator database engineer database developmentCheck that replication is working by performing the show slave status on Slavemysql> SHOW SLAVE Status\g1. Row ***************************Slave_io_state:waiting for Master to send eventMaster_host:master1Master_user:rootmaster_port:3306Connect_retry:60master_log_file:mysql-bin.00000

If MongoDB is just a document-type database, there is no bright spot, however MongoDB's greatest advantage is read-extended, hot-backup, failback, and Auto-sharding (write extension). This section of the series to the end of the introduction of these features.Backup copy realizes the database backup simultaneously, realizes the reading and writing separation, and realizes the load balance of the read operation, namely one main write server, multiple slave backup and read server, and supports the

;set global sql_slave_skip_counter=1;startslave;"FiDone# No3 Check MySQL replication StatusMysql_status= ($ ($Mysql _cmd "show slave Status\g" |egrep "_running|_behind_master" |awk ' {print $NF} '))Flag=0For n in${mysql_status[@]}DoIf ["$n"! = "Yes"-a "$n"! = "0"];thenLetflag=flag+1FiDone# No4 Mail to System ManagerIf [$Flag-ne 0];thenecho "[$Date] there is $Flag

This article describes how to check the synchronization status of mysql using php in linux. it is a practical technique for detecting the synchronization status of mysql using php in Linux and has some reference value, for more information about how to check mysql synchronization s