Percona Server 5.7 安装教程|云服务器 ECS - 开发者论坛

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<span style="display:none"> !=A;?Kdq </span>&nbsp;<br /> <span style="display:none"> WN&lt;g _8QR </span>&nbsp;<br /><font size="6"><b>介绍</b></font><span style="display:none"> ,uAp;"YJeV </span>&nbsp;<br /> <span style="display:none"> '&'m#H*: </span>&nbsp;<br /> <span style="display:none"> DzQ </span>&nbsp;<br />ercona Server for MySQL 由领先的<span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=数据',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_4">数据</span>库L咨询公司 Percona 发布。Percona Server for MySQL 是一款独立的<span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=数据库',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_6">数据库</span>产品，其基于 Oracle MySQL <span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=开发',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_10">开发</span>并融合业内先进的数据库治理经验。<span style="display:none"> &w#!
</span>&nbsp;<br /><span style="display:none">         
?C#E_ </span>&nbsp;<br /><span style="display:none"> u*TC
8!n </span>&nbsp;<br />ercona团队的最终声明是 “ Percona Server for MySQL 是最接近Oracle 的 MySQL Enterprise 分支版本”，与其他更改了大量基本核心MySQL代码的分支有所区别。Percona Server的一个缺点是他们<span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=自',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_2">自</span>己管理代码，不接受外部开发人员的贡献，以这种方式确保他们对产品中所包含功能的控制。<span style="display:none"> fGO\f </span>&nbsp;<br /><span style="display:none"> p[(I5p:L </span>&nbsp;<br /><span style="display:none"> OQ7        `n&lt;I&lt;) </span>&nbsp;<br />ercona 不得不提的就是它家的 XtraDB ，Percona XtraDB 是 InnoDB 存储引擎的增强版，被设计用来更好的使用更新计算机硬件<span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=系统',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_5">系统</span>的性能，同时还包含有一些在高性能环境下的新特性。XtraDB 存储引擎是完全的向下兼容，在 MariaDB 中，XtraDB 存储引擎被标识为 ”ENGINE=InnoDB ”，这个与 InnoDB 是一样的，所以你可以直接用 XtraDB 替换掉 InnoDB 而不会产生任何<span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=问题',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_1">问题</span>。Percona XtraDB 包含有所有 InnoDB’s 健壮性，可依赖的 ACID 兼容设计和高级 MVCC 架构。XtraDB 在 InnoDB 的坚实基础上构建，使 XtraDB 具有更多的特性，更好调用，更多的参数指标和更多的扩展。从实践的角度来看，XtraDB 被设计用来在多核心的条件下更有效的使用内存和更加方便，更加可用。新的特性被用来降低 InnoDB 的局限性。性能层面，XtraDB与内置的MySQL 5.1 InnoDB 引擎相比，它每分钟可处理2.7倍的事务。<span style="display:none"> pF4Z4?W </span>&nbsp;<br /><span style="display:none"> d&[RfZ` </span>&nbsp;<br /><span style="display:none"> u '7h(1@ </span>&nbsp;<br />相对于 MariaDB，Percona 更接近官方版也就是 Oracle MySQL，比 MariaDB 更保守，当然随着 MariaDB 的蓬勃发展，Percona 也在不断吸收 MariaDB 的先进经验。<span style="display:none"> T!8^R|!a6 </span>&nbsp;<br /> <span style="display:none">  W*t]
d </span>&nbsp;<br /><font size="6"><b><span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=安装',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_9">安装</span></b></font><span style="display:none"> @phVfP"M </span>&nbsp;<br /> <span style="display:none"> !t^DN\\# </span>&nbsp;<br /> <span style="display:none"> PO`p.("h </span>&nbsp;<br /> <span style="display:none">  }:Gs , </span>&nbsp;<br /><font size="5"><b>一、软件添加 Percona 软件源：</b></font><span style="display:none"> b92pH </span>&nbsp;<br /> <span style="display:none"> z@i4 </span>&nbsp;<br /> <span style="display:none">         C/IF~&lt;B </span>&nbsp;<br /><b>RHEL/CentOS：</b><span style="display:none"> Aj)Q#Fd[ </span>&nbsp;<br /><b></b><div class="f12">复制代码</div><div class="blockquote2" id="code1"><ol><li>yum install http://www.percona.com/downloads/percona-release/redhat/0.1-6/percona-release-0.1-6.noarch.rpm</li></ol></div><span style="display:none">
y=Kqv^ </span>&nbsp;<br /><span style="display:none"> 6e%@uB}$ </span>&nbsp;<br /><span style="display:none"> eHuJFM </span>&nbsp;<br /><b>Debian/Ubuntu：</b><span style="display:none"> l!F$V;R </span>&nbsp;<br /><b></b><div class="f12">复制代码</div><div class="blockquote2" id="code2"><ol><li>wget https://repo.percona.com/apt/percona-release_0.1-6.$(lsb_release -sc)_all.deb</li></ol></div><span style="display:none"> UowvkVa </span>&nbsp;<br /><span style="display:none"> %bAQ>E2;m </span>&nbsp;<br /><span style="display:none"> A^>@6d $2 </span>&nbsp;<br />由于 Percona 的软件源在国内的速度非常非常慢，建议手动修改一下软件源<span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=配置',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_3">配置</span>文件。<span style="display:none"> N)H "'#- </span>&nbsp;<br />运行如下语句：<span style="display:none"> Q$c6l[(g </span>&nbsp;<br /><b>RHEL/CentOS：</b><span style="display:none"> yQiY:SH </span>&nbsp;<br /><b></b><div class="f12">复制代码</div><div class="blockquote2" id="code3"><ol><li>sed -i &quot;s/http:\/\/repo.percona.com\/release/https:\/\/mirror.tuna.tsinghua.edu.cn\/percona\/release/g&quot; `grep -rl &quot;repo.percona.com&quot; /etc/yum.repos.d/percona-release.repo`</li></ol></div><span style="display:none"> x9vSekV </span>&nbsp;<br /><span style="display:none"> .9rYBy </span>&nbsp;<br /><b>Debian/Ubuntu：</b><div class="f12">复制代码</div><div class="blockquote2" id="code4"><ol><li>sed -i &quot;s/http:\/\/repo.percona.com\/apt/https:\/\/mirror.tuna.tsinghua.edu.cn\/percona\/apt/g&quot; `grep -rl &quot;repo.percona.com&quot; /etc/apt/sources.list.d/percona-release.list`</li></ol></div><span style="display:none"> ?vFy3 </span>&nbsp;<br /><span style="display:none"> #wI}93E  </span>&nbsp;<br /><font size="5"><b>二、安装 Percona-Server</b></font><span style="display:none"> j#1G?MF </span>&nbsp;<br /> <span style="display:none"> P.'.KZJ:WD </span>&nbsp;<br /> <span style="display:none"> mb1mlsE </span>&nbsp;<br /><b>RHEL/CentOS：</b><div class="f12">复制代码</div><div class="blockquote2" id="code5"><ol><li>yum install Percona-Server-server-57</li></ol></div><span style="display:none"> .eR1\IAm </span>&nbsp;<br /><span style="display:none"> uiVNz8H </span>&nbsp;<br /><b>Debian/Ubuntu：</b><span style="display:none"> {>
YsrD        C </span>&nbsp;<br /><b></b><div class="f12">复制代码</div><div class="blockquote2" id="code6"><ol><li>apt updateapt install percona-server-server-5.7</li></ol></div><span style="display:none"> :V(L
BH0 </span>&nbsp;<br /><span style="display:none"> jYHnJ}&lt; </span>&nbsp;<br /><span style="display:none"> d+dS </span>&nbsp;<br /> <span style="display:none"> "'        JnFM </span>&nbsp;<br /><font size="5"><b>三、查看<span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=密码',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_7">密码</span></b></font><span style="display:none"> *siX:?l </span>&nbsp;<br /> <span style="display:none"> cZYy+ </span>&nbsp;<br /><div class="f12">复制代码</div><div class="blockquote2" id="code7"><ol><li>cat /var/log/mysqld.log | grep &quot;temporary password&quot;</li></ol></div><span style="display:none"> _MBhwNBxZ </span>&nbsp;<br /><span style="display:none"> >}+{;d </span>&nbsp;<br /><span style="display:none"> mn7I#        ~ </span>&nbsp;<br />就可以看到临时密码了，<span style="display:none"> c*;oR$VW </span>&nbsp;<br /><div class="f12">复制代码</div><div class="blockquote2" id="code8"><ol><li>[root@MF8.BIZ ~]# cat /var/log/mysqld.log | grep &quot;temporary password&quot;</li><li>2018-09-11T06:44:39.668690Z 1 [Note] A temporary password is generated for root@localhost: XU0+jSPEgss</li></ol></div><span style="display:none"> "do5@$p| </span>&nbsp;<br /><span style="display:none"> ppyy0E^M </span>&nbsp;<br /><span style="display:none"> Vu:ZG*^ </span>&nbsp;<br /> <span style="display:none"> ~"#0rPT </span>&nbsp;<br /><font size="5"><b>四、<span onclick="sendmsg('pw_ajax.php','action=relatetag&tagname=安全',this.id)" style="cursor:pointer;border-bottom: 1px solid #FA891B;" id="rlt_8">安全</span>初始化</b></font><span style="display:none"> IT|        h;NUG </span>&nbsp;<br /> <span style="display:none"> 2~kx3`        Q </span>&nbsp;<br /> <span style="display:none"> qGk.7wf% </span>&nbsp;<br />运行如下语句进行安全初始化：<span style="display:none"> @dWA1tM </span>&nbsp;<br /><div class="f12">复制代码</div><div class="blockquote2" id="code9"><ol><li>mysql_secure_installation</li></ol></div><span style="display:none"> >jW
**F </span>&nbsp;<br /><span style="display:none"> qyz%9        9 </span>&nbsp;<br /><span style="display:none"> \@gV$+{9 </span>&nbsp;<br />首先输入密码，就是咱们刚才的临时密码，然后就可以修改密码了，之后一路 y 就行。<span style="display:none"> v$y\X3)mB </span>&nbsp;<br /><blockquote><span style="display:none"> hX.cdt_? </span>&nbsp;<br />基本介绍： Enter current password for root (enter for none): 解释：输入当前 root 用户密码，默认为空，直接回车。 Set root password? [Y/n] y &gt; &gt; 解释：要设置 root 密码吗？输入 y 表示愿意。 Remove anonymous users? [Y/n] y 解释：要移除掉匿名用户吗？输入 y 表示愿意。 Disallow root login remotely? [Y/n] y 解释：不想让 root 远程登陆吗？输入 y 表示愿意。 Remove test database and access to it? [Y/n] y 解释：要去掉 test 数据库吗？输入 y 表示愿意。 Reload privilege tables now? [Y/n] y 解释：想要重新加载权限吗？输入 y 表示愿意。</blockquote><span style="display:none"> 16iTE-J_ </span>&nbsp;<br /> <span style="display:none"> cNWmaCLN$ </span>&nbsp;<br /><font size="6"><b>管理</b></font><span style="display:none"> >w3C
Ku&lt; </span>&nbsp;<br /> <span style="display:none"> )Te\
6qM         </span>&nbsp;<br /><div class="f12">复制代码</div><div class="blockquote2" id="code10"><ol><li>systemctl restart mysql #重启</li><li>systemctl start mysql #启动</li><li>systemctl stop mysql #关闭</li><li>systemctl status mysql #检查状态</li></ol></div><span style="display:none"> Y~UuT8-c </span>&nbsp;<br /><span style="display:none"> 7{#p'.nc5 </span>&nbsp;<br /><span style="display:none"> q8{Bx03m6 </span>&nbsp;<br /><font size="6"><b>更新</b></font><span style="display:none"> :'[?/&lt;iTg </span>&nbsp;<br /> <span style="display:none"> xWxHi6U( </span>&nbsp;<br /> <span style="display:none"> Et0gPX- </span>&nbsp;<br />运行下面的命令系统就会更新所有可以更新的软件包括 Percona<span style="display:none"> xA3_W  </span>&nbsp;<br /><b>RHEL/CentOS：</b><div class="f12">复制代码</div><div class="blockquote2" id="code11"><ol><li>yum update</li></ol></div><span style="display:none"> T9yI%;D </span>&nbsp;<br /><span style="display:none"> 3r~8:F"g </span>&nbsp;<br /><b>Debian/Ubuntu：</b><div class="f12">复制代码</div><div class="blockquote2" id="code12"><ol><li>apt updateapt upgrade -y</li></ol></div><span style="display:none"> lQIg0G/3 </span>&nbsp;<br />
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