{"id":160211,"date":"2024-11-03T21:12:21","date_gmt":"2024-11-03T13:12:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160211\/"},"modified":"2024-11-03T21:12:22","modified_gmt":"2024-11-03T13:12:22","slug":"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-resource-pool","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160211\/","title":{"rendered":"OceanBase \u6559\u7a0b\uff1aOceanBase RESOURCE POOL"},"content":{"rendered":"<h1 id=\"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-resource-pool-QoGMQpfjDz\">OceanBase \u6559\u7a0b\uff1aOceanBase RESOURCE POOL<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u8cc7\u6e90\u6c60\uff08Resource Pool\uff09\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u9ad8\u4e26\u767c\u548c\u5927\u6578\u64da\u91cf\u7684\u60c5\u6cc1\u4e0b\u3002OceanBase \u4f5c\u70ba\u4e00\u500b\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u8cc7\u6e90\u7ba1\u7406\u529f\u80fd\uff0c\u8b93\u7528\u6236\u80fd\u5920\u66f4\u6709\u6548\u5730\u5229\u7528\u7cfb\u7d71\u8cc7\u6e90\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e OceanBase \u7684\u8cc7\u6e90\u6c60\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-oceanbase-%e8%b3%87%e6%ba%90%e6%b1%a0%ef%bc%9f-QoGMQpfjDz\">\u4ec0\u9ebc\u662f OceanBase \u8cc7\u6e90\u6c60\uff1f<\/h2>\n<p>OceanBase \u7684\u8cc7\u6e90\u6c60\u662f\u4e00\u7a2e\u7528\u65bc\u7ba1\u7406\u548c\u5206\u914d\u7cfb\u7d71\u8cc7\u6e90\u7684\u6a5f\u5236\u3002\u5b83\u5141\u8a31\u7528\u6236\u6839\u64da\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\uff0c\u9748\u6d3b\u5730\u914d\u7f6e CPU\u3001\u5167\u5b58\u548c I\/O \u7b49\u8cc7\u6e90\u3002\u901a\u904e\u8cc7\u6e90\u6c60\uff0c\u7528\u6236\u53ef\u4ee5\u5c07\u8cc7\u6e90\u5283\u5206\u70ba\u4e0d\u540c\u7684\u6c60\uff0c\u4e26\u70ba\u6bcf\u500b\u6c60\u8a2d\u7f6e\u76f8\u61c9\u7684\u8cc7\u6e90\u9650\u5236\u548c\u512a\u5148\u7d1a\uff0c\u5f9e\u800c\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u8cc7\u6e90\u5229\u7528\u3002<\/p>\n<h2 id=\"%e8%b3%87%e6%ba%90%e6%b1%a0%e7%9a%84%e4%b8%bb%e8%a6%81%e7%89%b9%e6%80%a7-QoGMQpfjDz\">\u8cc7\u6e90\u6c60\u7684\u4e3b\u8981\u7279\u6027<\/h2>\n<ul>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u52d5\u614b\u8abf\u6574\u8cc7\u6e90\u6c60\u7684\u914d\u7f6e\u3002<\/li>\n<li><strong>\u9694\u96e2\u6027\uff1a<\/strong>\u4e0d\u540c\u7684\u8cc7\u6e90\u6c60\u4e4b\u9593\u76f8\u4e92\u9694\u96e2\uff0c\u907f\u514d\u4e86\u8cc7\u6e90\u7af6\u722d\u7684\u554f\u984c\u3002<\/li>\n<li><strong>\u53ef\u76e3\u63a7\u6027\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u5be6\u6642\u76e3\u63a7\u8cc7\u6e90\u6c60\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u4fbf\u65bc\u9032\u884c\u6027\u80fd\u8abf\u512a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%89%b5%e5%bb%ba%e5%92%8c%e7%ae%a1%e7%90%86%e8%b3%87%e6%ba%90%e6%b1%a0-QoGMQpfjDz\">\u5982\u4f55\u5275\u5efa\u548c\u7ba1\u7406\u8cc7\u6e90\u6c60<\/h2>\n<p>\u5728 OceanBase \u4e2d\uff0c\u5275\u5efa\u548c\u7ba1\u7406\u8cc7\u6e90\u6c60\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%89%b5%e5%bb%ba%e8%b3%87%e6%ba%90%e6%b1%a0-QoGMQpfjDz\">1. \u5275\u5efa\u8cc7\u6e90\u6c60<\/h3>\n<pre><code>CREATE RESOURCE POOL my_pool\n    (CPU_COUNT = 4,\n     MEMORY_SIZE = '8G',\n     IO_CAPACITY = 1000);<\/code><\/pre>\n<p>\u4e0a\u8ff0 SQL \u8a9e\u53e5\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba <code>my_pool<\/code> \u7684\u8cc7\u6e90\u6c60\uff0c\u4e26\u70ba\u5176\u5206\u914d\u4e86 4 \u500b CPU\u30018GB \u7684\u5167\u5b58\u548c 1000 \u7684 I\/O \u5bb9\u91cf\u3002<\/p>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e8%b3%87%e6%ba%90%e6%b1%a0-QoGMQpfjDz\">2. \u914d\u7f6e\u8cc7\u6e90\u6c60<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u96a8\u6642\u8abf\u6574\u8cc7\u6e90\u6c60\u7684\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u589e\u52a0\u5167\u5b58\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\uff1a<\/p>\n<pre><code>ALTER RESOURCE POOL my_pool\n    MODIFY MEMORY_SIZE = '16G';<\/code><\/pre>\n<h3 id=\"3-%e5%88%aa%e9%99%a4%e8%b3%87%e6%ba%90%e6%b1%a0-QoGMQpfjDz\">3. \u522a\u9664\u8cc7\u6e90\u6c60<\/h3>\n<p>\u5982\u679c\u4e0d\u518d\u9700\u8981\u67d0\u500b\u8cc7\u6e90\u6c60\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u5176\u522a\u9664\uff1a<\/p>\n<pre><code>DROP RESOURCE POOL my_pool;<\/code><\/pre>\n<h2 id=\"%e8%b3%87%e6%ba%90%e6%b1%a0%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-QoGMQpfjDz\">\u8cc7\u6e90\u6c60\u7684\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u8cc7\u6e90\u6c60\u5728\u591a\u79df\u6236\u74b0\u5883\u4e2d\u5c24\u70ba\u91cd\u8981\u3002\u5047\u8a2d\u4e00\u500b\u4f01\u696d\u6709\u591a\u500b\u696d\u52d9\u90e8\u9580\uff0c\u6bcf\u500b\u90e8\u9580\u90fd\u9700\u8981\u4f7f\u7528\u6578\u64da\u5eab\u8cc7\u6e90\u3002\u901a\u904e\u8a2d\u7f6e\u4e0d\u540c\u7684\u8cc7\u6e90\u6c60\uff0c\u4f01\u696d\u53ef\u4ee5\u78ba\u4fdd\u6bcf\u500b\u90e8\u9580\u7372\u5f97\u6240\u9700\u7684\u8cc7\u6e90\uff0c\u540c\u6642\u907f\u514d\u8cc7\u6e90\u7684\u6d6a\u8cbb\u548c\u7af6\u722d\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u90e8\u9580 A \u53ef\u80fd\u9700\u8981\u9ad8 I\/O \u6027\u80fd\uff0c\u800c\u90e8\u9580 B \u5247\u66f4\u6ce8\u91cd\u5167\u5b58\u7684\u4f7f\u7528\u3002\u901a\u904e\u70ba\u9019\u5169\u500b\u90e8\u9580\u5275\u5efa\u4e0d\u540c\u7684\u8cc7\u6e90\u6c60\uff0c\u4f01\u696d\u53ef\u4ee5\u6839\u64da\u5404\u81ea\u7684\u9700\u6c42\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e8%b3%87%e6%ba%90%e6%b1%a0%e7%9a%84%e6%80%a7%e8%83%bd-QoGMQpfjDz\">\u76e3\u63a7\u8cc7\u6e90\u6c60\u7684\u6027\u80fd<\/h2>\n<p>OceanBase \u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u4f86\u76e3\u63a7\u8cc7\u6e90\u6c60\u7684\u6027\u80fd\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u8cc7\u6e90\u6c60\u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT * FROM oceanbase.__all_resource_pool;<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u8cc7\u6e90\u6c60\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u7576\u524d\u7684 CPU \u4f7f\u7528\u7387\u3001\u5167\u5b58\u4f7f\u7528\u91cf\u548c I\/O \u6027\u80fd\u7b49\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QoGMQpfjDz\">\u7e3d\u7d50<\/h2>\n<p>OceanBase \u7684\u8cc7\u6e90\u6c60\u529f\u80fd\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u8cc7\u6e90\u7ba1\u7406\u9078\u64c7\uff0c\u80fd\u5920\u6709\u6548\u5730\u61c9\u5c0d\u9ad8\u4e26\u767c\u548c\u5927\u6578\u64da\u91cf\u7684\u6311\u6230\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u7ba1\u7406\u8cc7\u6e90\u6c60\uff0c\u7528\u6236\u53ef\u4ee5\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u8cc7\u6e90\u5229\u7528\uff0c\u4e26\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6216\u5176\u4ed6\u76f8\u95dc\u6280\u8853\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to effectively manage and utilize OceanBase Resource Pool in this comprehensive tutorial, enhancing performance and resource allocation.<\/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-160211","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160211","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=160211"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160211\/revisions"}],"predecessor-version":[{"id":160212,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160211\/revisions\/160212"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}