{"id":67703,"date":"2024-10-15T03:24:16","date_gmt":"2024-10-14T19:24:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67703\/"},"modified":"2024-10-15T03:24:16","modified_gmt":"2024-10-14T19:24:16","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-010792%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_ndb_cant_alloc_global_ndb_cluster_connection%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/67703\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-010792\uff1b\u7b26\u865f\uff1aER_NDB_CANT_ALLOC_GLOBAL_NDB_CLUSTER_CONNECTION\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-010792%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_ndb_cant_alloc_global_ndb_cluster_connection%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-UMbxpdllpa\">MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-010792\uff1b\u7b26\u865f\uff1aER_NDB_CANT_ALLOC_GLOBAL_NDB_CLUSTER_CONNECTION\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u7de8\u865f MY-010792\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207 NDB Cluster \u7684\u9023\u63a5\u554f\u984c\u6709\u95dc\uff0c\u5177\u9ad4\u7684\u932f\u8aa4\u4fe1\u606f\u70ba\u300cER_NDB_CANT_ALLOC_GLOBAL_NDB_CLUSTER_CONNECTION\u300d\uff0c\u800c SQLSTATE \u5247\u986f\u793a\u70ba HY000\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u53ef\u80fd\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-UMbxpdllpa\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MY-010792 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u7576\u7cfb\u7d71\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u6216\u8655\u7406\u5668\uff09\u4e0d\u8db3\u4ee5\u5206\u914d NDB Cluster \u9023\u63a5\u6642\uff0c\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u5982\u679c NDB Cluster \u7684\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u5efa\u7acb\u5168\u5c40\u9023\u63a5\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\u6216\u914d\u7f6e\u932f\u8aa4\u4e5f\u53ef\u80fd\u5c0e\u81f4\u7121\u6cd5\u9023\u63a5\u5230 NDB Cluster\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf%e7%af%84%e5%9c%8d-UMbxpdllpa\">\u5f71\u97ff\u7bc4\u570d<\/h2>\n<p>\u7576\u51fa\u73fe MY-010792 \u932f\u8aa4\u6642\uff0c\u53ef\u80fd\u6703\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\u3002\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u57f7\u884c\u6578\u64da\u5eab\u67e5\u8a62\uff0c\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li>\u6578\u64da\u540c\u6b65\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528 NDB Cluster \u9032\u884c\u6578\u64da\u5206\u4f48\u6642\u3002<\/li>\n<li>\u7528\u6236\u9ad4\u9a57\u4e0b\u964d\uff0c\u56e0\u70ba\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u6703\u51fa\u73fe\u5ef6\u9072\u6216\u932f\u8aa4\u63d0\u793a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-UMbxpdllpa\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a MY-010792 \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e8%b3%87%e6%ba%90-UMbxpdllpa\">1. \u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u5167\u5b58\u548c CPU \u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u7cfb\u7d71\u8cc7\u6e90\uff1a<\/p>\n<pre><code>top<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u589e\u52a0\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u6216\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-ndb-cluster-%e9%85%8d%e7%bd%ae-UMbxpdllpa\">2. \u6aa2\u67e5 NDB Cluster \u914d\u7f6e<\/h3>\n<p>\u78ba\u4fdd NDB Cluster \u7684\u914d\u7f6e\u6587\u4ef6\u6b63\u78ba\u7121\u8aa4\u3002\u7279\u5225\u662f\u4ee5\u4e0b\u5e7e\u500b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li>DataMemory<\/li>\n<li>IndexMemory<\/li>\n<li>MaxNoOfTables<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u901a\u904e\u67e5\u770b\u914d\u7f6e\u6587\u4ef6\u4f86\u78ba\u8a8d\u9019\u4e9b\u53c3\u6578\u7684\u8a2d\u7f6e\u662f\u5426\u5408\u7406\u3002<\/p>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-UMbxpdllpa\">3. \u6e2c\u8a66\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528 ping \u547d\u4ee4\u6aa2\u67e5\u8207 NDB Cluster \u7684\u7db2\u7d61\u9023\u63a5\u662f\u5426\u6b63\u5e38\uff1a<\/p>\n<pre><code>ping <\/code><\/pre>\n<p>\u5982\u679c\u7db2\u7d61\u4e0d\u7a69\u5b9a\uff0c\u8003\u616e\u6aa2\u67e5\u7db2\u7d61\u8a2d\u5099\u6216\u91cd\u65b0\u914d\u7f6e\u7db2\u7d61\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e5%95%9f-ndb-cluster-UMbxpdllpa\">4. \u91cd\u555f NDB Cluster<\/h3>\n<p>\u5728\u9032\u884c\u4ee5\u4e0a\u6aa2\u67e5\u5f8c\uff0c\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u53ef\u4ee5\u8003\u616e\u91cd\u555f NDB Cluster\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b8c\u6210\uff1a<\/p>\n<pre><code>ndb_mgm -e \"shutdown\"<\/code><\/pre>\n<pre><code>ndb_mgm -e \"start\"<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-UMbxpdllpa\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5982\u679c\u7121\u6cd5\u5728\u672c\u5730\u89e3\u6c7a\u554f\u984c\uff0c\u5efa\u8b70\u5c0b\u6c42\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002\u8a31\u591a VPS \u63d0\u4f9b\u5546\u90fd\u63d0\u4f9b\u9060\u7a0b\u6545\u969c\u6392\u9664\u670d\u52d9\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u89e3\u6c7a\u554f\u984c\u3002\u78ba\u4fdd\u63d0\u4f9b\u8a73\u7d30\u7684\u932f\u8aa4\u4fe1\u606f\u548c\u7cfb\u7d71\u65e5\u8a8c\uff0c\u4ee5\u4fbf\u6280\u8853\u652f\u6301\u5718\u968a\u80fd\u5920\u66f4\u5feb\u5730\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UMbxpdllpa\">\u7e3d\u7d50<\/h2>\n<p>MY-010792 \u932f\u8aa4\u53ef\u80fd\u6703\u5c0d MySQL \u6578\u64da\u5eab\u7684\u904b\u884c\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u3001\u914d\u7f6e\u548c\u7db2\u7d61\u9023\u63a5\uff0c\u901a\u5e38\u53ef\u4ee5\u627e\u5230\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u7a69\u5b9a\uff0c\u4e26\u7372\u5f97\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u7de8\u865f MY-010792\uff0c\u7b26\u865f ER_NDB_CANT_ALLOC_GLOBAL_NDB_CLUSTER_CONNECTION\uff0cSQLSTATE HY000 \u7684\u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406\u6307\u5357\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-67703","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67703","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=67703"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67703\/revisions"}],"predecessor-version":[{"id":67704,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67703\/revisions\/67704"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}