{"id":177517,"date":"2024-11-08T14:48:36","date_gmt":"2024-11-08T06:48:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177517\/"},"modified":"2024-11-08T14:48:36","modified_gmt":"2024-11-08T06:48:36","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41129-sqlstate-hy000%ef%bc%88er_host_is_blocked%ef%bc%89%e4%b8%bb%e6%a9%9fs%e7%94%b1%e6%96%bc%e8%a8%b1%e5%a4%9a%e9%80%a3%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177517\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41129 &#8211; SQLSTATE: HY000\uff08ER_HOST_IS_BLOCKED\uff09\u4e3b\u6a5f&#8217;%s&#8217;\u7531\u65bc\u8a31\u591a\u9023\u63a5\u932f\u8aa4\u800c\u88ab\u963b\u6b62\uff1b\u4f7f\u7528&#8217;mysqladmin flush-hosts&#8217;\u89e3\u9664\u963b\u6b62"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41129-sqlstate-hy000%ef%bc%88er_host_is_blocked%ef%bc%89-IQcUwkdskJ\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41129 &#8211; SQLSTATE: HY000\uff08ER_HOST_IS_BLOCKED\uff09<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u932f\u8aa41129\uff0c\u8a72\u932f\u8aa4\u7684\u63d0\u793a\u4fe1\u606f\u70ba\u201c\u4e3b\u6a5f&#8217;%s&#8217;\u7531\u65bc\u8a31\u591a\u9023\u63a5\u932f\u8aa4\u800c\u88ab\u963b\u6b62\uff1b\u4f7f\u7528&#8217;mysqladmin flush-hosts&#8217;\u89e3\u9664\u963b\u6b62\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u9023\u63a5\u5230MySQL\u4f3a\u670d\u5668\u7684\u5ba2\u6236\u7aef\u5728\u77ed\u6642\u9593\u5167\u767c\u751f\u4e86\u591a\u6b21\u9023\u63a5\u5931\u6557\uff0c\u5c0e\u81f4MySQL\u81ea\u52d5\u963b\u6b62\u8a72\u4e3b\u6a5f\u7684\u9023\u63a5\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a41129%e7%9a%84%e5%8e%9f%e5%9b%a0-IQcUwkdskJ\">\u932f\u8aa41129\u7684\u539f\u56e0<\/h2>\n<p>MySQL\u4f3a\u670d\u5668\u70ba\u4e86\u4fdd\u8b77\u81ea\u8eab\u4e0d\u53d7\u6f5b\u5728\u7684\u653b\u64ca\u6216\u4e0d\u7576\u4f7f\u7528\uff0c\u8a2d\u7f6e\u4e86\u9023\u63a5\u5931\u6557\u7684\u9650\u5236\u3002\u7576\u67d0\u500b\u4e3b\u6a5f\u5728\u77ed\u6642\u9593\u5167\u767c\u751f\u591a\u6b21\u9023\u63a5\u5931\u6557\u6642\uff0cMySQL\u6703\u81ea\u52d5\u5c07\u8a72\u4e3b\u6a5f\u5217\u5165\u9ed1\u540d\u55ae\uff0c\u4e26\u62d2\u7d55\u5176\u5f8c\u7e8c\u7684\u9023\u63a5\u8acb\u6c42\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li>\u932f\u8aa4\u7684\u7528\u6236\u540d\u6216\u5bc6\u78bc\uff1a\u5982\u679c\u5ba2\u6236\u7aef\u4f7f\u7528\u932f\u8aa4\u7684\u6191\u8b49\u9023\u63a5\u5230MySQL\u4f3a\u670d\u5668\uff0c\u5c07\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<li>\u7db2\u7d61\u554f\u984c\uff1a\u4e0d\u7a69\u5b9a\u7684\u7db2\u7d61\u9023\u63a5\u53ef\u80fd\u5c0e\u81f4\u9023\u63a5\u8d85\u6642\u6216\u5931\u6557\u3002<\/li>\n<li>\u4f3a\u670d\u5668\u914d\u7f6e\u554f\u984c\uff1aMySQL\u4f3a\u670d\u5668\u7684\u914d\u7f6e\u53ef\u80fd\u9650\u5236\u4e86\u67d0\u4e9b\u4e3b\u6a5f\u7684\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41129-IQcUwkdskJ\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41129<\/h2>\n<p>\u8981\u4fee\u5fa9MySQL\u932f\u8aa41129\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8mysqladmin%e5%91%bd%e4%bb%a4%e8%a7%a3%e9%99%a4%e9%98%bb%e6%ad%a2-IQcUwkdskJ\">1. \u4f7f\u7528mysqladmin\u547d\u4ee4\u89e3\u9664\u963b\u6b62<\/h3>\n<p>\u6700\u76f4\u63a5\u7684\u89e3\u6c7a\u65b9\u6cd5\u662f\u4f7f\u7528mysqladmin\u547d\u4ee4\u4f86\u89e3\u9664\u963b\u6b62\u3002\u60a8\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysqladmin -u root -p flush-hosts<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u8981\u6c42\u60a8\u8f38\u5165MySQL\u7684root\u7528\u6236\u5bc6\u78bc\uff0c\u7136\u5f8c\u6703\u6e05\u9664\u6240\u6709\u88ab\u963b\u6b62\u7684\u4e3b\u6a5f\uff0c\u5141\u8a31\u5b83\u5011\u91cd\u65b0\u9023\u63a5\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e9%80%a3%e6%8e%a5%e8%a8%ad%e7%bd%ae-IQcUwkdskJ\">2. \u6aa2\u67e5\u9023\u63a5\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u60a8\u4f7f\u7528\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u6b63\u78ba\u7121\u8aa4\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6e2c\u8a66\u9023\u63a5\uff1a<\/p>\n<pre><code>mysql -u your_username -p<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u7121\u6cd5\u6210\u529f\u9023\u63a5\uff0c\u8acb\u6aa2\u67e5\u60a8\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u662f\u5426\u6b63\u78ba\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-IQcUwkdskJ\">3. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u5982\u679c\u60a8\u61f7\u7591\u7db2\u7d61\u554f\u984c\u5c0e\u81f4\u9023\u63a5\u5931\u6557\uff0c\u8acb\u6aa2\u67e5\u60a8\u7684\u7db2\u7d61\u8a2d\u7f6e\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528ping\u547d\u4ee4\u4f86\u6e2c\u8a66\u8207MySQL\u4f3a\u670d\u5668\u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>ping your_mysql_server_ip<\/code><\/pre>\n<p>\u5982\u679cping\u547d\u4ee4\u8fd4\u56de\u4e1f\u5305\u6216\u5ef6\u9072\u904e\u9ad8\uff0c\u5247\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u60a8\u7684\u7db2\u7d61\u914d\u7f6e\u6216\u806f\u7e6b\u60a8\u7684\u7db2\u7d61\u7ba1\u7406\u54e1\u3002<\/p>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4mysql%e9%85%8d%e7%bd%ae-IQcUwkdskJ\">4. \u8abf\u6574MySQL\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u60a8\u7d93\u5e38\u9047\u5230\u9019\u500b\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574MySQL\u7684\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u5728MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\u6216my.ini\uff09\u4e2d\u589e\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<pre><code>max_connect_errors = 1000<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u589e\u52a0\u5141\u8a31\u7684\u6700\u5927\u9023\u63a5\u932f\u8aa4\u6b21\u6578\uff0c\u5f9e\u800c\u6e1b\u5c11\u88ab\u963b\u6b62\u7684\u53ef\u80fd\u6027\u3002\u4fee\u6539\u5f8c\uff0c\u8acb\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IQcUwkdskJ\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41129\u662f\u4e00\u500b\u5e38\u898b\u7684\u9023\u63a5\u554f\u984c\uff0c\u901a\u5e38\u7531\u65bc\u591a\u6b21\u9023\u63a5\u5931\u6557\u800c\u5c0e\u81f4\u4e3b\u6a5f\u88ab\u963b\u6b62\u3002\u901a\u904e\u4f7f\u7528mysqladmin\u547d\u4ee4\u89e3\u9664\u963b\u6b62\u3001\u6aa2\u67e5\u9023\u63a5\u8a2d\u7f6e\u3001\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u4ee5\u53ca\u8abf\u6574MySQL\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u6578\u64da\u5eab\u9023\u63a5\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u9078\u64c7\u4e00\u500b\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u63d0\u4f9b\u5546\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u9806\u5229\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41129\uff08ER_HOST_IS_BLOCKED\uff09\uff0c\u4e26\u4f7f\u7528&#8217;mysqladmin flush-hosts&#8217;\u89e3\u9664\u4e3b\u6a5f\u963b\u6b62\u554f\u984c\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-177517","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177517","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=177517"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177517\/revisions"}],"predecessor-version":[{"id":177518,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177517\/revisions\/177518"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}