read buffer

Original address: http://www.51testing.com/html/71/410671-867088.html --------------- Of course, in Nginx, for http1.0 and http1.1 is also supported long connection. What is a long connection? We know that the HTTP request is based on the TCP

In the past, we certainly knew that when we were doing web apps, we are all likely to experience the ability to provide file downloads, such as a customer license management system I used to do, when customers purchase an ERP system, we usually

Set Change root passwordNote: How to change the root password, about the root user is the MySQL Super administrator user, it is similar to the root user inside the Linux operating system, to distinguish between the root of MySQL and the system root

[Client]Port = 3306Socket =/tmp/mysql.sock[Mysqld]Port = 3306Socket =/tmp/mysql.sockBasedir =/usr/local/mysqlDataDir =/data/mysqlPid-file =/data/mysql/mysql.piduser = MySQLBind-address = 0.0.0.0Server-id = 1 #表示是本机的序号为1, which is generally the

[Mysqld]Datadir=/usr/local//mysql/data #数据存放位置Socket=/var/lib/mysql/mysql.sockUser=mysqlLower_case_table_names = 1 #是否忽略大小写 with a value of 1 ignoring case# Disabling Symbolic-links is recommended to prevent assorted security

Configuration sampleFirst provide a sample of the configuration I used[client] #password=88888888Socket=/data/var/mysql/Mysql.sock [Mysqld_safe] PID-file=/data/var/mysql/mysqld.pid Log-error =/data/local/mysql-5.7. +/log/mysql-error.log [MySQL]

The two bottlenecks common to MySQL databases are CPU and I/O. CPU typically occurs when the data is loaded into memory or read from disk, when the data loaded is much larger thanMemory capacity, I/O bottlenecks can occur at this time, if it is a

Original: 49863787I. Query and index optimization analysis1.show command:Show engines;Displays status information for the storage engine. This statement is useful for checking whether a storage engine is supported, or for viewing what the default

MySQL parameter optimization this thing is not well researched or more difficult to understand, in fact, not only MySQL, most of the program parameters optimization, is very complex. MySQL parameter optimization is no exception, for different

VPS Memory for 512M, installed nginx,php, such as start up, MySQL alive and well start to look at the log only see the corresponding PID is ended, after the trace to see that the memory is not enough to be killed; adjust my.cnf parameters,

MySQL also supports choosing to specify the display width of integer values (for example, INT (4)) within parentheses after the type keyword. Int (m) in the integer data type, m represents the maximum display width, and the optional display width

Provides a MySQL 5.6 version suitable for the MY.CNF configuration file on 1GB memory VPS. The configuration file can be downloaded here:: Download my.cnf[Client]Port = 3306Socket =/tmp/mysql.sock[Mysqld]Port = 3306Socket =/tmp/mysql.sockBasedir

MySQL Performance tuning my.cnf detailedHttps://blog.linuxeye.cn/379.htmlProvides a MySQL 5.6 version suitable for MY.CNF profiles on 1GB memory VPS (click here to download the file): [Client] Port = 3306 Socket =/tmp/mysql.sock [Mysqld]

The following is from http://www.jb51.net/article/48082.htm[Client]port = 3306socket =/tmp/mysql.sock[mysqld]port = 3306socket =/tmp/mysql.sockbasedir =/usr/local/mysqldatadir = /data/mysqlpid-file =/data/mysql/mysql.piduser = mysqlbind-address = 0.0

Yesterday I saw a colleague using the PL/SQL developer tool to move text data to Oracle tables, with two texts, one with 300,000 records, and 70,000 records.In the process of import, the error record also needs to click Confirm. But use black

Sqlldr Tool Parameters:[[Email protected] ~]$ Sqlldr SQL*loader:release11.2.0.3.0-Production on Wed Nov + the: -: About theCopyright (c)1982, ., Oracle and/or its affiliates. All rights reserved. Usage:sqlldr keyword=value [, keyword=value,...]

The code is as follows:[Client]Port = 3306Socket =/tmp/mysql.sock[Mysqld]Port = 3306Socket =/tmp/mysql.sockBasedir =/usr/local/mysqlDataDir =/data/mysqlPid-file =/data/mysql/mysql.piduser = MySQLBind-address = 0.0.0.0Server-id = 1 #表示是本机的序号为1, which

We do the management software, the main core is in the data storage management. So database design is our priority. In order to make our management software stable, scalable, excellent performance, traceable troubleshooting, upgradeable deployment,

MySQL configuration (some common parameters)[Mysqld]Socket =/tmp/mysql.sock# Specify a socket file for local communication between the MySQL client and server (the default is/var/lib/mysql/mysql.sock file under Linux)Port = 3306# Specify the port on

Build modern surveillance systems with Grafana, COLLECTD and InfluxDBLet's show the little buddies the surveillance that was drawn by Grafana.650) this.width=650; "src=" Http://i.imgur.com/bkXUtFx.png "style="