sql replication monitor

Replication is the most powerful and complex component in SQL Server, so it is unavoidable to replicate errors in specific applications. But, thankfully, SQL Server provides replication management tools-Replication Monitor to help

Tags: server lis name ADE distrib name serve a snapshotOriginal: SQL Server removes the invalid publication name from Replication MonitorThere is a publication name in the server Replication Monitor because the publication subscription has been deleted.ReportServerTempDB only one release, already invalid, intended to b

unified all change the connection address Of course, this article is not about my relocation process, after the establishment of replication, because I did not set the subscription library login user's permission for read-only, resulting in a few days before the development side At the same time inserting new data into the subscription library, causing replication to fail (primary key duplication), distr

This article is the nineth of the SQL Server replication series, please refer to the original text for more information. Replication Monitor allows you to view the health status of the replication configuration component. This assumes that you are following the first e

Replication Monitor operation has three operations: reinitialize Subscriptions,validate replicated Data and Subscription expiration and Dea Ctivation1,reinitialize SubscriptionsReinitialize a subscription refers to making a subscription for reinitialization after subscription is created, or the Requires a reinitialization, the subscription is reinitialized to ensure that the data and schema of publication a

solely on the show slave status provided by MySQL itself. Pt-heartbeat is a good choice for master-slave replication latency monitoring. This article describes the latency monitoring in the case of master-slave replication and provides corresponding examples. Pt-heartbeat is one of the percona-toolkit. Therefore, you need to install percona-toolkit before use. For details, see percona-toolkit installation

This article demonstrates how to build the most basic transactional replication.Environment Preparation: 2 virtual machines:The server names are Repa and Repb,repa are publishers, and REPB are subscribers. Are installed WindowsServer 2008r2 English version (the reason for working in a foreign company). and ensure that the two servers can exchange visits.SQL Server:In the above virtual machine, install SQL Server R2 x64 English Enterprise Edition separ

Compile a shell script in CentOS to monitor MySQL master-slave replication, Objective: To regularly monitor whether the MySQL master-slave database is synchronized. If not, record the fault time and execute commands to restore the master-slave database to the synchronization state. 1. Create a script file Vi/home/crontab/check_mysql_slave.sh # edit and add the fo

This article describes how to monitor mysql master-slave replication using python to check MySQL master-slave replication, Cur.exe cute ("show slave status;") cannot use cur.exe cute ("show slave status \ G ;") Result = cur. fetchall () Returns a binary array. Result [0] indicates the status of the show slave status when the result is returned. Result [0] [n] re

Homepage technical resource library learning download support community forum sp_replmonitorhelpsubscription (TRANSACT-SQL) Returns the current status of one or more subscriptions on the Publishing Server, and returns a row for each returned subscription. Execute this stored procedure on the distribution database on the distribution server to monitor replication.

Using pt-heartbeat to monitor the replication latency of MySQL, pt-heartbeatmysql Pt-heartbeat During database master-slave replication, whether the replication status and data delay are normal is a critical indicator. How can we monitor it? Pt-heartbeat is a centralized too

Pt-heartbeat Database master from replication, replication status, data latency is a very important indicator of the normal, then how to monitor it? Pt-heartbeat is a tool set developed by Percona to monitor the replication latency of MySQL and PostgreSQL. More mature, su

Monitor the remaining time of SQL Execution, and monitor the remaining time of SQL -- Monitor the remaining time of SQL Execution. Do you know how long the running SQL takes? Do you kno

User:system User Host: db:null command:connect time:22005006 state:waiting for Master to send event Info:null *************************** 2. Row *************************** id:7 user:system User Host: db:null command:connect time:3293 state:updating info:update * * SET * * WHERE * * You can see that the SQL thread has been performing the update operation, noting that the value of time is 3293, and that it looks like the update operation was executed

-psshHrg313.png "style=" float: none; "title=" Image 3.png "alt=" Wkiom1cfkbwjdlclaad-psshhrg313.png "/>when creating a key, The key name should be the same as that added in the agent configuration file. 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/7F/75/wKiom1cfKBXTKamAAABAgZRV7Po029.png "style=" float: none; "title=" Image 4.png "alt=" Wkiom1cfkbxtkamaaabagzrv7po029.png "/>The master-slave script requires only one command (note the path and permissions)vim/tmp/mysqlzc.sh#!/bin/ba

tracer tokens that the Subscriber has received. This table is stored in the distribution database, and the replication process uses this table to monitor performance. MStracer_tokens The table maintains a record of the tracking token records that are inserted into the publication. This table is stored in the distribution database, and the replication