The original one SPS2003 server, there are multiple portal sites, some of the portal site has some problems (such as the inability to create zones, some sites in the management of English), because this server is migrated from the physical server to
"Pt-table-checksum"Pt-table-checksum is one of the Percona-toolkit series tools that can be used to detect the consistency of the data in the master and from the database. The principle is to run on the main library, checksum the synchronized tables
koaThe fourth reading of the source code relates to providing file data to the interface requester.
First article: KOA Source Reading-0The second article: KOA source reading -1-koa and Koa-composeThe third article: KOA source reading
Installing Mysql-5.5.28Since the data stored by MySQL is getting bigger and larger, I recommend storing the data on the LVM file system.1. Making LVM File systemThere is no longer a production process here, assuming we have done an LVM and mounted
Replication is the master server to synchronize data from the server, the implementation of Redis is of reference, especially for the master-slave synchronization requirements, the data is not particularly large, can be used in memory storage, where
Turn from:MySQL Database Optimization technology configuration Chapter, index chapter (must see must SEE)(i)Reduce database accessAs static as possible for pages that can be staticallyStatic local to a dynamic page, using staticSome data can be
Before learning MySQL, are deployed in this machine, so there is no client host and server host connection problem, are directly with localhost login on the line.Today, because of the project needs, we deployed MySQL on the server, and then the
First, prefaceThe JVM has both client and server two operating modes. Different patterns correspond to different scenarios, and the JVM is optimized accordingly. This article will record information about the JVM pattern for later review.Second,
English version of the website address: http://www.postgresql.org/The latest version information shown above is PostgreSQL 9.4.1, 9.3.6, 9.2.10, 9.1.15 & 9.0.19 released! Chinese Community address: http://www.postgres.cn/home display2014/12/18: The
1. Copyingfull resynchronization , full replication of data from the primary server from the server, primarily via RDB files and single commands (socket connections).partial resynchronization , the master server when the command is propagated, not
Today, I practiced a nodejs, which is very light and fast!Websitehttp://nodejs.org/download/DownloadWindows7 64-bit download MSI installation package:Http://nodejs.org/dist/v0.12.0/x64/node-v0.12.0-x64.msiInstallationJust go crazy.Mounting to
In conjunction with a number of other bloggers ' articles, this article describes the steps to create a MAVEN3-based Java Web Project using IntelliJ idea 14. It also introduces the possible errors and solutions.Environment Introduction:
JBoss7 configuration-Support for IPv4 and IPv6 Dual-stack Environments
Due to the needs of the lab project, the EJB 3.0 program is deployed in JBoss AS 7.1.1.Final, and IPv4 and IPv6 are required. However, the default configuration does not support
Install and configure PowerDNS and PowerAdmin in RHEL/CentOS 7
PowerDNS is a DNS server running on many Linux/Unix derivative versions. It can be configured using different backend systems, including BIND regional files and relational databases, or
Quickly install Oracle Database 10 GB on RedHat AS3:
Su-root
Dd if =/dev/zero of = tmpswap bs = 1 k count = 900000
Chmod 600 tmpswap
Mkswap tmpswap
Swapon tmpswap
Check the tmp space and run the command: $ df/tmp
If the temporary space is
MySQL has been installed on the two servers, which are all packaged in rpm and can be used properly.To avoid unnecessary troubles, the MySQL versions of the master and slave servers should be consistent as much as possible;Environment: 192.168.0.1
Install MySQL5.6.12 in Linux source code (Cmake compilation)
Install MySQL 5.6.12 (Cmake compilation) in Linux source code)
1. Install the make Compiler (default system)
:
Tar zxvf make-3.82.tar.gzCd make-3.82./ConfigureMakeMake install
2.
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