{"id":1215,"date":"2016-10-11T20:33:30","date_gmt":"2016-10-11T12:33:30","guid":{"rendered":"http:\/\/www.yeetrack.com\/?p=1215"},"modified":"2016-10-11T20:33:30","modified_gmt":"2016-10-11T12:33:30","slug":"mysql%e6%9b%b4%e6%94%b9%e6%95%b0%e6%8d%ae%e5%ad%98%e6%94%be%e7%9b%ae%e5%bd%95","status":"publish","type":"post","link":"https:\/\/www.yeetrack.com\/?p=1215","title":{"rendered":"mysql\u66f4\u6539\u6570\u636e\u5b58\u653e\u76ee\u5f55"},"content":{"rendered":"<p>MYSQL\u9ed8\u8ba4\u7684\u6570\u636e\u6587\u4ef6\u5b58\u50a8\u76ee\u5f55\u4e3a\/var\/lib\/mysql\u3002\u5047\u5982\u8981\u628a\u76ee\u5f55\u79fb\u5230\/home\/data\u4e0b\u9700\u8981\u8fdb\u884c\u4e0b\u9762\u51e0\u6b65\uff1a<\/p>\n<ol>\n<li>home\u76ee\u5f55\u4e0b\u5efa\u7acbdata\u76ee\u5f55\n<pre><code>        cd \/home\n        mkdir data\n<\/code><\/pre>\n<\/li>\n<li>\u628aMySQL\u670d\u52a1\u8fdb\u7a0b\u505c\u6389\uff1a\n<pre><code>        mysqladmin -u root -p shutdown\n<\/code><\/pre>\n<\/li>\n<li>\u628a\/var\/lib\/mysql\u6574\u4e2a\u76ee\u5f55\u79fb\u5230\/home\/data<!--more-->\n<pre><code>        mv \/var\/lib\/mysql\u3000\/home\/data\/\n<\/code><\/pre>\n<p>\u8fd9\u6837\u5c31\u628aMySQL\u7684\u6570\u636e\u6587\u4ef6\u79fb\u52a8\u5230\u4e86\/home\/data\/mysql\u4e0b<\/li>\n<li>\n<p>\u627e\u5230my.cnf\u914d\u7f6e\u6587\u4ef6<br \/>\n\u5982\u679c\/etc\/\u76ee\u5f55\u4e0b\u6ca1\u6709my.cnf\u914d\u7f6e\u6587\u4ef6\uff0c\u8bf7\u5230\/usr\/share\/mysql\/\u4e0b\u627e\u5230*.cnf\u6587\u4ef6\uff0c\u62f7\u8d1d\u5176\u4e2d\u4e00\u4e2a\u5230\/etc\/\u5e76\u6539\u540d\u4e3amy.cnf)\u4e2d\u3002\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>        cp \/usr\/share\/mysql\/my-medium.cnf\u3000\/etc\/my.cnf\n<\/code><\/pre>\n<\/p>\n<\/li>\n<li>\u7f16\u8f91MySQL\u7684\u914d\u7f6e\u6587\u4ef6\/etc\/my.cnf<br \/>\n\u4e3a\u4fdd\u8bc1MySQL\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\uff0c\u9700\u8981\u6307\u660emysql.sock\u6587\u4ef6\u7684\u4ea7\u751f\u4f4d\u7f6e\u3002\u4fee\u6539socket=\/var\/lib\/mysql\/mysql.sock\u4e00\u884c\u4e2d\u7b49\u53f7\u53f3\u8fb9\u7684\u503c\u4e3a\uff1a\/home\/mysql\/mysql.sock \u3002\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n<pre><code>        vi\u3000 my.cnf\u3000 (\u7528vi\u5de5\u5177\u7f16\u8f91my.cnf\u6587\u4ef6\uff0c\u627e\u5230\u4e0b\u5217\u6570\u636e\u4fee\u6539\u4e4b)\n        # The MySQL server[mysqld]\u3000\n        port\u3000= 3306\n        #socket\u3000 = \/var\/lib\/mysql\/mysql.sock\n        socket\u3000 = \/home\/data\/mysql\/mysql.sock\u3000\uff08\u52a0\u4e0a\u6b64\u884c\uff09\n<\/code><\/pre>\n<\/li>\n<li>\u4fee\u6539MySQL\u542f\u52a8\u811a\u672c\/etc\/init.d\/mysql<br \/>\n\u6700\u540e\uff0c\u9700\u8981\u4fee\u6539MySQL\u542f\u52a8\u811a\u672c\/etc\/init.d\/mysql\uff0c\u628a\u5176\u4e2ddatadir=\/var\/lib\/mysql\u4e00\u884c\u4e2d\uff0c\u7b49\u53f7\u53f3\u8fb9\u7684\u8def\u5f84\u6539\u6210\u4f60\u73b0\u5728\u7684\u5b9e\u9645\u5b58\u653e\u8def\u5f84\uff1ahome\/data\/mysql\u3002<\/p>\n<pre><code>        vi\u3000\/etc\/init.d\/mysql#datadir=\/var\/lib\/mysql\uff08\u6ce8\u91ca\u6b64\u884c\uff09\n\n        datadir=\/home\/data\/mysql \uff08\u52a0\u4e0a\u6b64\u884c\uff09\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u5982\u679c\u662fCentOS\u8fd8\u8981\u6539 \/usr\/bin\/mysqld_safe \u76f8\u5173\u6587\u4ef6\u4f4d\u7f6e\uff1b<br \/>\n\u6700\u540e \u505a\u4e00\u4e2amysql.sock \u94fe\u63a5\uff1a<\/p>\n<pre><code>            in -s \/home\/data\/mysql\/mysql.sock \/var\/lib\/mysql\/mysql.sock\n<\/code><\/pre>\n<p>7. \u91cd\u65b0\u542f\u52a8MySQL\u670d\u52a1<\/p>\n<pre><code>            \/etc\/init.d\/mysqld\u3000start\n<\/code><\/pre>\n<p>\u6216\u7528reboot\u547d\u4ee4\u91cd\u542fLinux<br \/>\n\u5982\u679c\u5de5\u4f5c\u6b63\u5e38\u79fb\u52a8\u5c31\u6210\u529f\u4e86\uff0c\u5426\u5219\u5bf9\u7167\u524d\u9762\u76847\u6b65\u518d\u68c0\u67e5\u4e00\u4e0b\u3002\u8fd8\u8981\u6ce8\u610f\u76ee\u5f55\u7684\u5c5e\u4e3b\u548c\u6743\u9650\u3002<br \/>\n\u590d\u5236\u5185\u5bb9\u5230\u526a\u8d34\u677f<\/p>\n<p>\u4ee3\u7801:<\/p>\n<pre><code>            [root@sample ~]# chown -R mysql:mysql \/home\/data\/mysql\/\u3000 \u2190 \u6539\u53d8\u6570\u636e\u5e93\u7684\u5f52\u5c5e\u4e3amysql\n            [root@sample ~]# chmod 700 \/home\/data\/mysql\/test\/\u3000 \u2190 \u6539\u53d8\u6570\u636e\u5e93\u76ee\u5f55\u5c5e\u6027\u4e3a700\n            [root@sample ~]# chmod 660 \/home\/data\/mysql\/test\/*\u3000 \u2190 \u6539\u53d8\u6570\u636e\u5e93\u4e2d\u6570\u636e\u7684\u5c5e\u6027\u4e3a660\n<\/code><\/pre>\n<p>\u9519\u8bef\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<ol>\n<li>\u5728CentOS\u4e0a\uff0c\u5982\u679cmysql\u662f\u901a\u8fc7yum\u5b89\u88c5\u7684\uff0c\u90a3\u4e48\u53ef\u80fd\u4f7f\u7528\u4e0a\u9762\u7684\u65b9\u6cd5\u4e0d\u80fd\u5b8c\u5168\u51d1\u6548\u3002\n<p>\u539f\u56e0\uff1amysql\u7684\u914d\u7f6e\u6587\u4ef6\u6709\u591a\u5904\uff0c\u9664\u4e86\u66f4\u6539\/etc\/my.cnf\u6587\u4ef6\u4e4b\u5916\uff0c\u8fd8\u9700\u8981\u66f4\u6539\/usr\/lib64\/mysql\/mysql_config<\/li>\n<\/ol>\n<p>\u8fd9\u4e2a\u6587\u4ef6\u91cc\u9762\u6709\u4e00\u884c\u201cldata='\/var\/lib\/mysql'\u201d\u548c\"socket=\/var\/lib\/mysql\/mysql.sock\"\uff0c\u8fd9\u91cc\u4e5f\u9700\u8981\u6539\u6389<\/p>\n<ol>\n<li>\u53e6\u5916\uff0c\u8fd8\u6709\u6743\u9650\u95ee\u9898\uff0c\u67e5\u770b\/var\/log\/mysqld.log,\u53d1\u73b0Can't create test file \/xxx\/mysql\/centos5.lower-test<\/li>\n<\/ol>\n<p>\u8fd9\u91cc\u662f\u56e0\u4e3a\u6ca1\u6709\u6743\u9650\u521b\u5efa\u6216\u8bfb\u53d6\u6587\u4ef6\u3002<\/p>\n<p>\u89e3\u51b3\u529e\u6cd5\u5c31\u662f\u4f7f\u7528setenforce 0 \u8fd9\u4e2a\u547d\u4ee4\uff0c\u8ba9\u7cfb\u7edf\u5173\u95ed\u6743\u9650\u6821\u9a8c\uff0c\u7136\u540e\u518d\u8fd0\u884c\u547d\u4ee4 service mysqld start \u53d1\u73b0OK\u4e86\u3002<\/p>\n<p>\u5982\u679c\u8981\u5f7b\u5e95\u7981\u7528SELinux \u9700\u8981\u5728\/etc\/sysconfig\/selinux\u4e2d\u8bbe\u7f6e\u53c2\u6570selinux=0<\/p>\n<p>\u53e6\u5916\u4e00\u4e2a\u529e\u6cd5\u662frestorecon -FRv \/home\/data\/mysql\uff0c\u6216\u8005chcon -R -t mysqld_db_t \/home\/data\/mysql<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MYSQL\u9ed8\u8ba4\u7684\u6570\u636e\u6587\u4ef6\u5b58\u50a8\u76ee\u5f55\u4e3a\/var\/lib\/mysql\u3002\u5047\u5982\u8981\u628a\u76ee\u5f55\u79fb\u5230\/home\/data\u4e0b\u9700\u8981\u8fdb\u884c\u4e0b\u9762\u51e0\u6b65\uff1a home\u76ee\u5f55\u4e0b\u5efa\u7acbdata\u76ee\u5f55 cd \/home mkdir data \u628aMy&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[34],"tags":[],"class_list":["post-1215","post","type-post","status-publish","format-standard","hentry","category-software"],"views":4179,"_links":{"self":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1215"}],"version-history":[{"count":1,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1215\/revisions"}],"predecessor-version":[{"id":1216,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1215\/revisions\/1216"}],"wp:attachment":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}