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這篇文章主要介紹了如何使用 rpm 包方式安裝 Percona server,具有一定借鑒價值,感興趣的朋友可以參考下,希望大家閱讀完這篇文章之后大有收獲,下面讓丸趣 TV 小編帶著大家一起了解一下。
Percona XtraDB 是 InnoDB 存儲引擎的增強版,被設計用來更好的使用更新計算機硬件系統的性能,同時還包含有一些在高性能環境下的新特性。XtraDB 存儲引擎是完全的向下兼容,于是完全可以使用 XtraDB 來替代 InnoDB 存儲引擎。
Percona XtraDB 包含有所有 InnoDB s 健壯性,可依賴的 ACID 兼容設計和高級 MVCC 架構。XtraDB 在 InnoDB 的堅實基礎上構建,使 XtraDB 具有更多的特性,更好調用,更多的參數指標和更多的擴展。
尤其是,XtraDB 被設計用來在多核心的條件下更有效的使用內存和更加方便,更加可用。也解除了 InnoDB 的很多限制;提供了比 InnoDB 更多的配置和性能監控參數。
Percona XtraDB engine 包含在 Percona Server and MariaDB 中。
Installing Percona Server on Red Hat Enterprise Linux
Percona Server 跟 MySQL 一樣有多種安裝方法:yum Repositories、rpm、Binary Tarball、Source Tarball、Git Source Tree 等,可以根據實際環境選擇,具體安裝步驟請參考官方文檔。下文主要以 rpm 包在 RHEL 6 上的安裝為例說明主要步驟
Installing Percona Server using rpm packages1 下載軟件包
wget https://www.percona.com/downloads/Percona-Server-5.6/Percona-Server-5.6.29-76.2/binary/redhat/6/x86_64/Percona-Server-5.6.29-76.2-rddf26fe-el6-x86_64-bundle.tar
2 解壓 tar 包
]# tar -xvf Percona-Server-5.6.29-76.2-rddf26fe-el6-x86_64-bundle.tar
]# ls *.rpm
Percona-Server-56-debuginfo-5.6.29-rel76.2.el6.x86_64.rpm
Percona-Server-server-56-5.6.29-rel76.2.el6.x86_64.rpm
Percona-Server-tokudb-56-5.6.29-rel76.2.el6.x86_64.rpm
Percona-Server-client-56-5.6.29-rel76.2.el6.x86_64.rpm
Percona-Server-shared-56-5.6.29-rel76.2.el6.x86_64.rpm
Percona-Server-devel-56-5.6.29-rel76.2.el6.x86_64.rpm
Percona-Server-test-56-5.6.29-rel76.2.el6.x86_64.rpm
3 安裝 Percona Server
]#rpm -ivh Percona-Server-server-56-5.6.29-rel76.2.el6.x86_64.rpm \
Percona-Server-client-56-5.6.29-rel76.2.el6.x86_64.rpm \
Percona-Server-shared-56-5.6.29-rel76.2.el6.x86_64.rpm
# 以上三個 rpm 包僅僅為了完成 Percona server 的安裝
# 若需要(包含 debugging, testing,etc 等), 則直接安裝所有的 rpm 包即可
]#rpm -ivh *.rpm
附:RHEL6 上安裝報錯:libcrypto.so.10 和 libssl.so.10
error: Failed dependencies:
libcrypto.so.10(libcrypto.so.10)(64bit) is needed by Percona-Server-client-56-5.6.29-rel76.2.el6.x86_64
libssl.so.10(libssl.so.10)(64bit) is needed by Percona-Server-client-56-5.6.29-rel76.2.el6.x86_64
libcrypto.so.10(libcrypto.so.10)(64bit) is needed by Percona-Server-shared-56-5.6.29-rel76.2.el6.x86_64
libssl.so.10(libssl.so.10)(64bit) is needed by Percona-Server-shared-56-5.6.29-rel76.2.el6.x86_64
#RedHat EL6 自帶 openssl-1.0.0 版本,對于 Percona-Server 應該安裝 openssl-1.0.1 的版本,安裝新版本后,問題解決
]# rpm -ivh openssl10-libs-1.0.1e-1.ius.el6.x86_64.rpm –force
warning: openssl10-libs-1.0.1e-1.ius.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 9cd4953f: NOKEY
Preparing… ########################################### [100%]
1:openssl10-libs ########################################### [100%]
4 配置文件
Percona Server 默認的數據文件路徑在 /var/lib/mysql/ 下
# 編輯配置文件 /etc/my.cnf
]# cat /etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
log-error=/var/log/mysqld.log
innodb_buffer_pool_size = 128M
注:配置文件有很多選項,具體的根據實際需求配置,此處只是簡單配置了下而已
5 運行 Percona Server1. Starting the service
]# /etc/init.d/mysql start
Starting MySQL (Percona Server)………….[ OK ]2. Confirming that service is running
]# /etc/init.d/mysql status
MySQL (Percona Server) running (3369)[ OK ]3. Stopping the service
]# /etc/init.d/mysql stop
Shutting down MySQL (Percona Server)..[ OK ]4. Restarting the service
]# /etc/init.d/mysql restart
Shutting down MySQL (Percona Server)..[ OK ]
Starting MySQL (Percona Server)…..[ OK ]6 查看 log
]# tail -f /var/log/mysqld.log
2016-05-03 16:28:23 3595 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.29-76.2 started; log sequence number 1626007
2016-05-03 16:28:23 3595 [Note] RSA private key file not found: /var/lib/mysql//private_key.pem. Some authentication plugins will not work.
2016-05-03 16:28:23 3595 [Note] RSA public key file not found: /var/lib/mysql//public_key.pem. Some authentication plugins will not work.
2016-05-03 16:28:23 3595 [Note] Server hostname (bind-address): * port: 3306
2016-05-03 16:28:23 3595 [Note] IPv6 is available.
2016-05-03 16:28:23 3595 [Note] – :: resolves to ::
2016-05-03 16:28:23 3595 [Note] Server socket created on IP: :: .
2016-05-03 16:28:23 3595 [Note] Event Scheduler: Loaded 0 events
2016-05-03 16:28:23 3595 [Note] /usr/sbin/mysqld: ready for connections.
Version: 5.6.29-76.2 socket: /var/lib/mysql/mysql.sock port: 3306 Percona Server (GPL), Release 76.2, Revision ddf26fe
7 卸載 Percona Server1. Stop the Percona Server service
]# /etc/init.d/mysql stop
Shutting down MySQL (Percona Server)..[ OK ]2. Remove the packages
]# rpm -qa|grep -i percona
Percona-Server-client-56-5.6.29-rel76.2.el6.x86_64
Percona-Server-server-56-5.6.29-rel76.2.el6.x86_64
Percona-Server-shared-56-5.6.29-rel76.2.el6.x86_64
]# rpm -e Percona-Server-client-56-5.6.29-rel76.2.el6.x86_64 \
Percona-Server-server-56-5.6.29-rel76.2.el6.x86_64 \
Percona-Server-shared-56-5.6.29-rel76.2.el6.x86_64
]# rpm -qa|grep -i percona
3. Remove the data and configuration files
]# rm -rf /var/lib/mysql/ /etc/my.cnf
注:這里將刪除所有的數據文件(databases, tables, logs, etc.),可能你環境中的 datafile 的位置并不是默認的 /var/lib/mysql,而是其他的目錄,卸載的時候根據實際情況刪除文件
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