ping mysql server

MySQL Error: (2006, ' MySQL server has gone away ') the problem is that the client and MySQL server link between the broken. The reason for this is that the SQL operation is typically too long, or that the data being transmitted is too large (for

I want to throw out another 10 posts before the end of 2014, ~ (>_ 2 ways Python detects whether a server is ping 1, the first comparison is to call the shell with Ping,python, this applies to a small number of servers, hundreds of has been

Good want to 2014 before the end of a 10 blog, ~ (>_ 2 ways Python detects if a server is ping 1, the first kind of comparison, is to call the shell with Ping,python, this applies to fewer servers, hundreds of is already very slow (of course, the

Environment:Os:centos 7_x64Database: mysql-5.7master:192.168.119.23backup:192.168.119.24vip:192.168.119.138Keepalived+mysql the detailed configuration of the construction process is not described, many of the online configuration documents written

Environment:Os:centos 7_x64Database: mysql-5.7master:192.168.119.23backup:192.168.119.24vip:192.168.119.138Keepalived+mysql the detailed configuration of the construction process is not described, many of the online configuration documents written

CACTI: Use a template to monitor mysql on a local server or another server Mysql templates, online are using this address http://mysql-cacti-templates.googlecode.com has not been accessed File currently downloaded:

Applications (such as PHP) execute MYSQL statements in batches for a long time. Execute an SQL statement, but the SQL statement is too large or the statement contains BLOB or longblob fields. For example, processing image data. MySQL server has gone

Application Program (Such as PHP) execute MySQL statements in batches for a long time. Execute an SQL statement, but the SQL statement is too large or the statement contains blob or longblob fields. For example, processing image data. MySQL server

Applications (such as PHP) execute MySQL statements in batches for a long time. Execute an SQL statement, but the SQL statement is too large or the statement contains blob or longblob fields. For example, processing image data. MySQL server has gone

实现MySQL读写分离部署集群基础环境1 realizing MySQL read-write separation1.1 QuestionsThis case requires the configuration of 2 MySQL server +1 proxy Server, to achieve the MySQL agent read and write