{"id":178552,"date":"2024-11-08T18:55:22","date_gmt":"2024-11-08T10:55:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178552\/"},"modified":"2024-11-08T18:55:23","modified_gmt":"2024-11-08T10:55:23","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a42022-cr_probe_slave_status-%e5%9c%a8show-slave-status%e4%b8%ad%e7%9a%84mysql%e9%94%99%e8%af%af%ef%bc%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178552\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42022 &#8211; (CR_PROBE_SLAVE_STATUS) \u5728SHOW SLAVE STATUS\u4e2d\u7684MySQL\u9519\u8bef\uff1a"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a42022-cr_probe_slave_status-%e5%9c%a8show-slave-status%e4%b8%ad%e7%9a%84mysql%e9%8c%af%e8%aa%a4-ChEaqktYZe\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa42022 &#8211; (CR_PROBE_SLAVE_STATUS) \u5728SHOW SLAVE STATUS\u4e2d\u7684MySQL\u932f\u8aa4<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u6642\uff0c\u932f\u8aa4\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002\u5176\u4e2d\uff0c\u932f\u8aa42022\uff08CR_PROBE_SLAVE_STATUS\uff09\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u4e3b\u5f9e\u8907\u88fd\u67b6\u69cb\u6642\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u4fee\u5fa9\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u5176MySQL\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a42022%e7%9a%84%e6%88%90%e5%9b%a0-ChEaqktYZe\">\u932f\u8aa42022\u7684\u6210\u56e0<\/h2>\n<p>\u932f\u8aa42022\u901a\u5e38\u51fa\u73fe\u5728\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u6b63\u78ba\u7372\u53d6\u4e3b\u4f3a\u670d\u5668\u7684\u72c0\u614b\u4fe1\u606f\u6642\u3002\u9019\u53ef\u80fd\u7531\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\u6216\u4e2d\u65b7\uff0c\u6703\u5c0e\u81f4\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u7372\u53d6\u4e3b\u4f3a\u670d\u5668\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u5f9e\u4f3a\u670d\u5668\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u5982my.cnf\uff09\u4e2d\uff0c\u4e3b\u4f3a\u670d\u5668\u7684IP\u5730\u5740\u6216\u7aef\u53e3\u8a2d\u7f6e\u4e0d\u6b63\u78ba\u3002<\/li>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u7528\u65bc\u9023\u63a5\u4e3b\u4f3a\u670d\u5668\u7684\u7528\u6236\u8cec\u865f\u53ef\u80fd\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884cSHOW SLAVE STATUS\u547d\u4ee4\u3002<\/li>\n<li><strong>\u4e3b\u4f3a\u670d\u5668\u6545\u969c\uff1a<\/strong>\u5982\u679c\u4e3b\u4f3a\u670d\u5668\u51fa\u73fe\u6545\u969c\u6216\u5d29\u6f70\uff0c\u5f9e\u4f3a\u670d\u5668\u5c07\u7121\u6cd5\u7372\u53d6\u5176\u72c0\u614b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e5%92%8c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-ChEaqktYZe\">\u6aa2\u67e5\u548c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9\u932f\u8aa42022\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6aa2\u67e5\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-ChEaqktYZe\">1. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<pre><code>ping \u4e3b\u4f3a\u670d\u5668\u7684IP\u5730\u5740<\/code><\/pre>\n<p>\u4f7f\u7528ping\u547d\u4ee4\u6aa2\u67e5\u5f9e\u4f3a\u670d\u5668\u8207\u4e3b\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u9023\u63a5\u3002\u5982\u679c\u7121\u6cd5ping\u901a\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u7db2\u7d61\u8a2d\u7f6e\u548c\u9632\u706b\u7246\u898f\u5247\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-ChEaqktYZe\">2. \u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u6253\u958b\u5f9e\u4f3a\u670d\u5668\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\uff09\uff0c\u6aa2\u67e5\u4ee5\u4e0b\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>[mysqld]\nserver-id=2\nreplicate-do-db=your_database\nmaster-host=\u4e3b\u4f3a\u670d\u5668\u7684IP\u5730\u5740\nmaster-user=\u8907\u88fd\u7528\u6236\nmaster-password=\u8907\u88fd\u7528\u6236\u7684\u5bc6\u78bc\nmaster-port=3306\n<\/code><\/pre>\n<p>\u78ba\u4fdd\u6240\u6709\u8a2d\u7f6e\u6b63\u78ba\u7121\u8aa4\uff0c\u7279\u5225\u662f\u4e3b\u4f3a\u670d\u5668\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-ChEaqktYZe\">3. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u7528\u65bc\u9023\u63a5\u4e3b\u4f3a\u670d\u5668\u7684\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR '\u8907\u88fd\u7528\u6236'@'\u5f9e\u4f3a\u670d\u5668\u7684IP\u5730\u5740';<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u8db3\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT REPLICATION SLAVE ON *.* TO '\u8907\u88fd\u7528\u6236'@'\u5f9e\u4f3a\u670d\u5668\u7684IP\u5730\u5740';<\/code><\/pre>\n<h3 id=\"4-%e9%87%8d%e5%95%9f%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8-ChEaqktYZe\">4. \u91cd\u555f\u5f9e\u4f3a\u670d\u5668<\/h3>\n<p>\u5728\u5b8c\u6210\u4e0a\u8ff0\u6aa2\u67e5\u548c\u4fee\u5fa9\u5f8c\uff0c\u91cd\u555f\u5f9e\u4f3a\u670d\u5668\u4ee5\u61c9\u7528\u66f4\u6539\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<h3 id=\"5-%e6%aa%a2%e6%9f%a5%e8%a4%87%e8%a3%bd%e7%8b%80%e6%85%8b-ChEaqktYZe\">5. \u6aa2\u67e5\u8907\u88fd\u72c0\u614b<\/h3>\n<p>\u91cd\u555f\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u72c0\u614b\uff1a<\/p>\n<pre><code>SHOW SLAVE STATUSG<\/code><\/pre>\n<p>\u78ba\u4fdd\u6c92\u6709\u932f\u8aa4\u4fe1\u606f\uff0c\u7279\u5225\u662f\u932f\u8aa4\u4ee3\u78bc2022\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ChEaqktYZe\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa42022\uff08CR_PROBE_SLAVE_STATUS\uff09\u901a\u5e38\u662f\u7531\u65bc\u7db2\u7d61\u554f\u984c\u3001\u914d\u7f6e\u932f\u8aa4\u6216\u6b0a\u9650\u4e0d\u8db3\u7b49\u539f\u56e0\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u3001\u914d\u7f6e\u6587\u4ef6\u3001\u7528\u6236\u6b0a\u9650\u4ee5\u53ca\u91cd\u555f\u5f9e\u4f3a\u670d\u5668\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa42022 (CR_PROBE_SLAVE_STATUS) \u7684\u65b9\u6cd5\uff0c\u89e3\u6c7aSHOW SLAVE STATUS\u4e2d\u51fa\u73fe\u7684\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-178552","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=178552"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178552\/revisions"}],"predecessor-version":[{"id":178553,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178552\/revisions\/178553"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}