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Practice: mysql 5.6 replication latency monitoring, mysql5.6 # Repdelay. sh #! /Bin/sh # ocpyang@126.com # view the replication delay specific event # set mysql slave = root MYSQL_PASS_MASTER = 'Password' MYSQL_HOST_MASTER = 192.168.2.188MYSQL _ USER_SLAVE = root MYSQL_PASS_SLAVE = 'Password' slave = 192.168.2.14tmpfile _ 01 = "tmp01. 'date between" tmpfile_02 =
Introduction: Cacti monitoring MySQL server about 50 graphs have been out, also out of the map, which encountered some problems, the impression of a more profound record as follows:(i): Add IO MonitoringClick Create Graphs for the This Host to enter the image of the IO, resulting in an errorThis data query returned 0 rows, perhaps there is a problem executing this data query. You can run the this data query
39845888Virtual.value 623902720Mapped.value 167772160# Munin-run Mongo_opsGetmore.value 0Insert.value 3Update.value 0Command.value 43194Query.value 3978Delete.value 0 If there is data above, it means that the plug-in installation is successful #/etc/init.d/munin-node Restart munin Monitoring Redis 1, download Munin Redis plugin Https://github.com/bpineau/redis-munin 2, load Redis plugin # LN-SF/Path/redis_/etc/munin/plugins/ 3, create the munin re
reprint: Http://www.linuxidc.com/Linux/2016-11/136788.htmMySQL monitoring is one of the modules of DB monitoring, including collecting, displaying and monitoring alarms. This paper mainly introduces the main indexes and collection methods of MySQL monitoring.MySQL monitoring
Tags: result mysql status monitoring record#!/usr/bin/pythonImport MySQLdbImport Pycurldef master_work (Ip,port):Print Ip,portConn=mysqldb.connect (HOST=STR (IP), user= ' * * * *, passwd= ' * * * *, Port=int (port))Cur=conn.cursor (Cursorclass=mysqldb.cursors.dictcursor)Cur.execute (' show status; ')Result=cur.fetchall ()#conn1 =result[-5][' Value ']For result_master in Result:If result_master[' variable_na
Tags: zabbix monitoring mysql monitor Zabbix MySQL1, configuration--host--Create a host2. Select Linux Server in other groups or create a new group3. Host name is MySQL4. Select click Add in the template, choose the template App MySQL, click Archive5. Add MySQL Monitor scrip
time Open SiteScope site always show forks, and later found because of the JDK version of the problem, the installation of Jre8 can normally open SiteScope site, and later, reinstall sitescope9.5, and I installed the jdk1.6 and JD k1.7 So after the installation is complete, it will open normally (there is a document on the Web: The JDK must be above 1.5 for sitescope9.5 installation).1.2.3. Copy MySQL driver and restartCopy the file
Recently deployed Zabbix monitoring, found that many DB servers are MySQL multi-instance status, MPM default MySQL monitoring can not effectively monitor the running state and replication relationship of MySQL, so for the dual-instance M
purpose of recovering the backup ring from the crash in time. Replication can point a read operation to a library for better read expansion, but for write operations, it is not appropriate to extend by replication.1. mysql Replication use Distribution data MySQL usually does not cause much pressure on the bandwidth. Therefore, the data can be distributed in different geographical locations, a
MySQL Management: Performance tuning, high availability and monitoring mini-bookmysql5.5.x Main Improvements1. Use InnoDB storage engine by default2. Make full use of CPU multi-core processing capability3, improve the number of brush write dirty pages and merge the number of inserts, improve I/O4, let Innodb_buffer_pool buffer pool of heat data to survive longer, pollution problems5, InnoDB Data recovery ti
Tags: Zabbix1, configure the MySQL client, create a user to get MySQL data, use the MySQL account password to log into the database, > grant all on *.* to [emailprotected]‘localhost‘ identified by ‘123456789‘;I am testing the environment with all for authorization, if you want to control the account permissions can use the following command, grant usage on the .
from INFORMATION_SCHEMA. TABLES;D) There is a isql tool in the Zabbix server UNIXODBC package that we use to verify the normal:Shell> isql szlinux01+---------------------------------------+| connected! || || sql-statement || Help [TableName] || Quit || |+---------------------------------------+Sql>e) Add a monitoring entry in Zabbix new template MySQL templates6
Tools for batch monitoring MySQL db layers in Linux are relatively scarce, and SSIS is used for DIY. Use the SSIS package to read the configuration table information to monitor MySQL and send feedback to DBA by email according to the actual situation. 1. sort out a global information table, including ip addresses and monitori
=showglobalstatuslike ' Innodb_buffer_pool_reads ';innodb_buffer_pool_read_requests=showglobalstatuslike ' Innodb_buffer_pool _read_requests '; ifrh= (1-innodb_buffer_pool_reads/innodb_buffer_pool_read_requests) * 100innodbbuffer hit Target 95%-99%; Tablecacheopen_tables=showglobalstatuslikenBSP; ' Open_tables ';opened_tables=showglobalstatuslike ' Opened_tables '; table_cache= SHOWGLOBALSTATUSLIKE ' Table_cache '; Table_cache should be greater than Open_tables less than opened_tablestemptable
effect after setup.5, this program needs to rely on PHP and Php-mysql# yum Install Php-mysql php-y6. Testing/var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh GGIf there's a return data, it's OK.After testing, delete the/tmp generated *-mysql_cacti_status.txt file and let the program call to create a new file yourself (remember to remember)7. Import temp
Java Runtime Environment Jre6, then run normally, you can also install the JDK directly 3. Download the Java version of the MySQL driver (the JDBC driver, and finally the 5 version above) Unzip after download, copy the extracted Mysql-connector-java-5.1.14-bin.jar file C:\SiteScope\java\lib\ext directory, whichever is your installation directory after installing the system reboot (SiteScope is a softwa
insert data, this cycle defaults to 1 seconds, and also from the library in the background to perform a monitoring command, and the main library to maintain a consistent cycle + 0.5S (default 0.5S delay check) to compare, copied over the TS value of the record and the same TS value on the main library, the difference of 0 means no delay, the greater the difference means the more the number of seconds delay. Grammar: Pt-heartbeat [OPTION ...]
, PROCESS, SUPER, REPLICATION CLIENT on *. * to ' Zabbix ' @ ' localhost ' identified by ' Zabbix ';Flush privileges;7 modifying a php configuration fileChange the account password for the in-database monitoringvim/var/lib/zabbix/percona/scripts/ss_get_mysql_stats.php$mysql _user = ' Zabbix ';$mysql _pass = ' Zabbix ';8 Test whether the script can get the value/var/lib/zabbix/percona/scripts/get_mysql_stats
system Zabbix the real existence of the directory, note here is not a home, but three, using: 1,$ s/var\/lib/etc/g, group replacement.If the ZABBIX_AGENTD.D directory in the computer does not userparameter_mysql.conf this file, then find it, the default address is the/usr/share/doc/zabbix-agent-model/This directory, Copy this file and put it under the Zabbix_agentd.d file.Configuration of the Part2:zabbix Web interfaceEnter the server interface, the top bar Select "Configuration", and then clic
Label:1. IntroductionBeing in the MySQL community and being able to feel everyone's expectations and enthusiasm for MySQL 5.7, it seems that everyone is eager to learn, learn and use MySQL 5.7. So, we can not help but ask, what has MySQL 5.7 done, what new features are intro
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