{"id":5366,"date":"2018-04-08T13:58:09","date_gmt":"2018-04-08T05:58:09","guid":{"rendered":"https:\/\/aqzt.com\/?p=5366"},"modified":"2018-04-08T17:29:46","modified_gmt":"2018-04-08T09:29:46","slug":"centos7%e4%b8%8byum%e5%ae%89%e8%a3%85%e5%92%8c%e4%bd%bf%e7%94%a8percona-toolkit%e5%b7%a5%e5%85%b7%e5%8c%85","status":"publish","type":"post","link":"https:\/\/aqzt.com\/5366.html","title":{"rendered":"Centos7\u4e0byum\u5b89\u88c5\u548c\u4f7f\u7528Percona-toolkit\u5de5\u5177"},"content":{"rendered":"

\u4e00.\u68c0\u67e5\u548c\u5b89\u88c5\u4e0ePerl\u76f8\u5173\u7684\u6a21\u5757<\/strong><\/p>\n

PT\u5de5\u5177\u662f\u4f7f\u7528Perl\u8bed\u8a00\u7f16\u5199\u548c\u6267\u884c\u7684\uff0c\u6240\u4ee5\u9700\u8981\u7cfb\u7edf\u4e2d\u6709Perl\u73af\u5883\u3002<\/p>\n

\u4f9d\u8d56\u5305\u68c0\u67e5\u547d\u4ee4\u4e3a\uff1a<\/p>\n

# rpm -qa perl-DBI perl-DBD-MySQL perl-Time-HiRes perl-IO-Socket-SSL\"\"<\/a><\/p>\n

\u5982\u679c\u6709\u4f9d\u8d56\u5305\u786e\u5b9e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n

# yum install -y perl-DBI perl-DBD-MySQL perl-Time-HiRes perl-IO-Socket-SSL perl-Digest perl-Digest-MD5 perl-TermReadKey<\/span><\/strong><\/p>\n

\"\"<\/p>\n

\u4e8c.\u4e0b\u8f7d\u548c\u5b89\u88c5percona toolkit\u7684\u5305<\/strong><\/p>\n

1\u3001\u4e0b\u8f7d\u548c\u5b89\u88c5percona toolkit\u7684\u5305<\/p>\n

\u53c2\u7167\uff1ahttps:\/\/www.percona.com\/doc\/percona-toolkit\/3.0\/installation.html#installing-percona-toolkit-on-red-hat-or-centos<\/p>\n

#\u00a0yum install -y http:\/\/www.percona.com\/downloads\/percona-release\/redhat\/0.1-4\/percona-release-0.1-4.noarch.rpm<\/span><\/strong><\/p>\n

\"\"<\/p>\n

2\u3001\u67e5\u770b\u53ef\u4ee5\u5b89\u88c5\u7684\u5305<\/p>\n

# yum list | grep percona-toolkit<\/p>\n

3\u3001\u5b89\u88c5percona-toolkit\u5de5\u5177\u5305<\/p>\n

# yum install -y percona-toolkit<\/span><\/strong><\/p>\n

4\u3001\u51fa\u73b0complete!\u5373\u8868\u793a\u5b89\u88c5\u6210\u529f\uff1a<\/p>\n

\"\"<\/p>\n

5\u3001\u5b89\u88c5\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u7684\u547d\u4ee4\u786e\u8ba4\u662f\u5426\u5b89\u88c5\u6210\u529f\uff1a<\/p>\n

# pt-query-digest –help<\/p>\n

# pt-table-checksum –help<\/p>\n

\u5982\u679c\u547d\u4ee4\u63d0\u793a\u53ef\u4ee5\u6b63\u5e38\u663e\u793a\uff0c\u5219\u8bf4\u660ept\u5de5\u5177\u5df2\u7ecf\u6b63\u5e38\u5b89\u88c5\u548c\u4f7f\u7528\u4e86\u3002<\/p>\n

\u6709\u768432\u4e2a\u547d\u4ee4\uff0c\u53ef\u4ee5\u5206\u4e3a7\u5927\u7c7b<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5de5\u5177\u7c7b\u522b<\/td>\n\u5de5\u5177\u547d\u4ee4<\/td>\n\u5de5\u5177\u4f5c\u7528<\/td>\n\u5907\u6ce8<\/td>\n<\/tr>\n
\u5f00\u53d1\u7c7b<\/td>\npt-duplicate-key-checker<\/span><\/td>\n\u5217\u51fa\u5e76\u5220\u9664\u91cd\u590d\u7684\u7d22\u5f15\u548c\u5916\u952e<\/td>\n<\/td>\n<\/tr>\n
pt-online-schema-change<\/span><\/td>\n\u5728\u7ebf\u4fee\u6539\u8868\u7ed3\u6784<\/td>\n<\/td>\n<\/tr>\n
pt-query-advisor<\/span><\/td>\n\u5206\u6790\u67e5\u8be2\u8bed\u53e5\uff0c\u5e76\u7ed9\u51fa\u5efa\u8bae\uff0c\u6709bug<\/span><\/td>\n\u5df2\u5e9f\u5f03<\/td>\n<\/tr>\n
pt-show-grants<\/span><\/td>\n\u89c4\u8303\u5316\u548c\u6253\u5370\u6743\u9650<\/td>\n<\/td>\n<\/tr>\n
pt-upgrade<\/span><\/td>\n\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\u6267\u884c\u67e5\u8be2\uff0c\u5e76\u6bd4\u8f83\u4e0d\u540c<\/td>\n<\/td>\n<\/tr>\n
\u6027\u80fd\u7c7b<\/td>\npt-index-usage<\/span><\/td>\n\u5206\u6790\u65e5\u5fd7\u4e2d\u7d22\u5f15\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u51fa\u62a5\u544a<\/td>\n<\/td>\n<\/tr>\n
pt-pmp<\/span><\/td>\n\u4e3a\u67e5\u8be2\u7ed3\u679c\u8ddf\u8e2a\uff0c\u5e76\u6c47\u603b\u8ddf\u8e2a\u7ed3\u679c<\/td>\n<\/td>\n<\/tr>\n
pt-visual-explain<\/span><\/td>\n\u683c\u5f0f\u5316\u6267\u884c\u8ba1\u5212<\/td>\n<\/td>\n<\/tr>\n
pt-table-usage<\/span><\/td>\n\u5206\u6790\u65e5\u5fd7\u4e2d\u67e5\u8be2\u5e76\u5206\u6790\u8868\u4f7f\u7528\u60c5\u51b5<\/td>\npt 2.2\u65b0\u589e\u547d\u4ee4<\/span><\/td>\n<\/tr>\n
\u914d\u7f6e\u7c7b<\/td>\npt-config-diff<\/span><\/td>\n\u6bd4\u8f83\u914d\u7f6e\u6587\u4ef6\u548c\u53c2\u6570<\/td>\n<\/td>\n<\/tr>\n
pt-mysql-summary<\/span><\/td>\n\u5bf9mysql\u914d\u7f6e\u548cstatus\u8fdb\u884c\u6c47\u603b<\/span><\/td>\n<\/td>\n<\/tr>\n
pt-variable-advisor<\/span><\/td>\n\u5206\u6790\u53c2\u6570\uff0c\u5e76\u63d0\u51fa\u5efa\u8bae<\/td>\n<\/td>\n<\/tr>\n
\u76d1\u63a7\u7c7b<\/td>\npt-deadlock-logger<\/span><\/td>\n\u63d0\u53d6\u548c\u8bb0\u5f55mysql\u6b7b\u9501\u4fe1\u606f<\/span><\/td>\n<\/td>\n<\/tr>\n
pt-fk-error-logger<\/span><\/td>\n\u63d0\u53d6\u548c\u8bb0\u5f55\u5916\u952e\u4fe1\u606f<\/td>\n<\/td>\n<\/tr>\n
pt-mext<\/span><\/td>\n\u5e76\u884c\u67e5\u770bstatus\u6837\u672c\u4fe1\u606f<\/span><\/td>\n<\/td>\n<\/tr>\n
pt-query-digest<\/span><\/td>\n\u5206\u6790\u67e5\u8be2\u65e5\u5fd7\uff0c\u5e76\u4ea7\u751f\u62a5\u544a<\/td>\n\u5e38\u7528\u547d\u4ee4<\/td>\n<\/tr>\n
pt-trend<\/span><\/td>\n\u6309\u7167\u65f6\u95f4\u6bb5\u8bfb\u53d6slow\u65e5\u5fd7\u4fe1\u606f<\/span><\/td>\n\u5df2\u5e9f\u5f03<\/td>\n<\/tr>\n
\u590d\u5236\u7c7b<\/td>\npt-heartbeat<\/span><\/td>\n\u76d1\u63a7mysql\u590d\u5236\u5ef6\u8fdf<\/span><\/td>\n<\/td>\n<\/tr>\n
pt-slave-delay<\/span><\/td>\n\u8bbe\u5b9a\u4ece\u843d\u540e\u4e3b\u7684\u65f6\u95f4<\/td>\n<\/td>\n<\/tr>\n
pt-slave-find<\/span><\/td>\n\u67e5\u627e\u548c\u6253\u5370\u6240\u6709mysql\u590d\u5236\u5c42\u7ea7\u5173\u7cfb<\/span><\/td>\n<\/td>\n<\/tr>\n
pt-slave-restart<\/span><\/td>\n\u76d1\u63a7salve\u9519\u8bef\uff0c\u5e76\u5c1d\u8bd5\u91cd\u542fsalve<\/span><\/td>\n<\/td>\n<\/tr>\n
pt-table-checksum<\/span><\/td>\n\u6821\u9a8c\u4e3b\u4ece\u590d\u5236\u4e00\u81f4\u6027<\/td>\n<\/td>\n<\/tr>\n
pt-table-sync<\/span><\/td>\n\u9ad8\u6548\u540c\u6b65\u8868\u6570\u636e<\/td>\n<\/td>\n<\/tr>\n
\u7cfb\u7edf\u7c7b<\/td>\npt-diskstats<\/span><\/td>\n\u67e5\u770b\u7cfb\u7edf\u78c1\u76d8\u72b6\u6001<\/td>\n<\/td>\n<\/tr>\n
pt-fifo-split<\/span><\/td>\n\u6a21\u62df\u5207\u5272\u6587\u4ef6\u5e76\u8f93\u51fa<\/td>\n<\/td>\n<\/tr>\n
pt-summary<\/span><\/td>\n\u6536\u96c6\u548c\u663e\u793a\u7cfb\u7edf\u6982\u51b5<\/td>\n<\/td>\n<\/tr>\n
pt-stalk<\/span><\/td>\n\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u6536\u96c6\u8bca\u65ad\u6570\u636e<\/td>\n<\/td>\n<\/tr>\n
pt-sift<\/span><\/td>\n\u6d4f\u89c8\u7531pt-stalk\u521b\u5efa\u7684\u6587\u4ef6<\/span><\/td>\npt 2.2\u65b0\u589e\u547d\u4ee4<\/span><\/td>\n<\/tr>\n
pt-ioprofile<\/span><\/td>\n\u67e5\u8be2\u8fdb\u7a0bIO\u5e76\u6253\u5370\u4e00\u4e2aIO\u6d3b\u52a8\u8868<\/span><\/td>\npt 2.2\u65b0\u589e\u547d\u4ee4<\/span><\/td>\n<\/tr>\n
\u5b9e\u7528\u7c7b<\/td>\npt-archiver<\/span><\/td>\n\u5c06\u8868\u6570\u636e\u5f52\u6863\u5230\u53e6\u4e00\u4e2a\u8868\u6216\u6587\u4ef6\u4e2d<\/td>\n<\/td>\n<\/tr>\n
pt-find<\/span><\/td>\n\u67e5\u627e\u8868\u5e76\u6267\u884c\u547d\u4ee4<\/td>\n<\/td>\n<\/tr>\n
pt-kill<\/span><\/td>\nKill\u6389\u7b26\u5408\u6761\u4ef6\u7684sql<\/span><\/td>\n\u5e38\u7528\u547d\u4ee4<\/td>\n<\/tr>\n
pt-align<\/span><\/td>\n\u5bf9\u9f50\u5176\u4ed6\u5de5\u5177\u7684\u8f93\u51fa<\/td>\npt 2.2\u65b0\u589e\u547d\u4ee4<\/span><\/td>\n<\/tr>\n
pt-fingerprint<\/span><\/td>\n\u5c06\u67e5\u8be2\u8f6c\u6210\u5bc6\u6587<\/td>\npt 2.2\u65b0\u589e\u547d\u4ee4<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n

\u4e0a\u9762\u662fpt\u5de5\u5177\u5404\u4e2a\u547d\u4ee4\u7684\u57fa\u672c\u529f\u80fd\u4ecb\u7ecd\uff0c\u53ef\u4ee5\u4f7f\u7528 command –help \u6765\u67e5\u770b\u6bcf\u4e2a\u547d\u4ee4\u7684\u5177\u4f53\u4f5c\u7528\u548c\u4f7f\u7528\u65b9\u6cd5\uff1b<\/p>\n

\u6709\u7684\u547d\u4ee4\u4e5f\u53ef\u4ee5\u4f7f\u7528 man command \u547d\u4ee4\u67e5\u8be2\u76f8\u5173\u547d\u4ee4\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n

\u76ee\u524d\u4f7f\u7528\u7684\u6bd4\u8f83\u591a\u7684\u547d\u4ee4\u662f\uff1a pt-query-digest \uff0cpt-kill\u7b49\u547d\u4ee4\u3002<\/p>\n

\u52a0\u5b57\u6bb5\u4f8b\u5b50\uff1a
\n\/usr\/local\/bin\/pt-online-schema-change –user=\u7528\u6237\u540d –password=\u5bc6\u7801 –host=127.0.0.1 –port=\u7aef\u53e3\u53f7 –charset=utf8 –nodrop-old-table –alter=”modify media_code varchar(64) DEFAULT NULL COMMENT ‘\u5f53\u524d\u89c6\u9891\u7f16\u7801’ ” D=ad_api,t=t_ad_req_log –exec<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00.\u68c0\u67e5\u548c\u5b89\u88c5\u4e0ePerl\u76f8\u5173\u7684\u6a21\u5757 PT\u5de5\u5177\u662f\u4f7f\u7528Perl\u8bed\u8a00\u7f16\u5199\u548c\u6267\u884c\u7684\uff0c\u6240\u4ee5\u9700\u8981\u7cfb\u7edf\u4e2d\u6709Perl\u73af\u5883\u3002 \u4f9d\u8d56\u5305\u68c0\u67e5\u547d\u4ee4\u4e3a\uff1a # rpm -qa perl-DBI perl-DBD-MySQL perl-Time-HiRes perl-IO-Socket-SSL \u5982\u679c\u6709\u4f9d\u8d56\u5305\u786e\u5b9e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5b89\u88c5\uff1a # yum install -y perl-DBI perl-DBD-MySQL perl-Time-HiRes perl-IO-Socket-SSL perl-Digest perl-Digest-MD5 p<\/p>\n","protected":false},"author":1,"featured_media":5370,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[5],"tags":[158,156,157],"collection":[],"_links":{"self":[{"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/posts\/5366"}],"collection":[{"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/comments?post=5366"}],"version-history":[{"count":3,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/posts\/5366\/revisions"}],"predecessor-version":[{"id":5378,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/posts\/5366\/revisions\/5378"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/media\/5370"}],"wp:attachment":[{"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/media?parent=5366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/categories?post=5366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/tags?post=5366"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/aqzt.com\/wp-json\/wp\/v2\/collection?post=5366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}