{"id":199839,"date":"2025-05-06T10:34:21","date_gmt":"2025-05-06T02:34:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199839\/"},"modified":"2025-05-06T10:34:21","modified_gmt":"2025-05-06T02:34:21","slug":"oracle-rac%e7%9a%84%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e5%92%8c%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199839\/","title":{"rendered":"Oracle RAC\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u4f18\u5316\u65b9\u6cd5"},"content":{"rendered":"

<\/b> <\/p>\n

Oracle RAC\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u4f18\u5316\u65b9\u6cd5<\/h1>\n

\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b\u7b49\u7b49\u77e5\u8bc6\u70b9…\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n

Oracle RAC\uff08Real Application Clusters\uff09\u662fOracle\u6570\u636e\u5e93\u7684\u4e00\u79cd\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u6269\u5c55\u67b6\u6784\uff0c\u80fd\u591f\u5c06\u591a\u53f0\u670d\u52a1\u5668\u7ec4\u5408\u6210\u4e00\u4e2a\u96c6\u7fa4\uff0c\u5171\u4eab\u5b58\u50a8\u548c\u5904\u7406\u80fd\u529b\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecdOracle RAC\u5982\u4f55\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u4e0e\u6027\u80fd\u6269\u5c55\uff0c\u540c\u65f6\u63d0\u4f9b\u4e00\u4e9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u3002<\/p>\n

1. Oracle RAC\u7684\u9ad8\u53ef\u7528\u6027\u5b9e\u73b0<\/h3>\n

1.1 \u591a\u5b9e\u4f8b\u67b6\u6784<\/p>\n

Oracle RAC\u901a\u8fc7\u5c06\u6570\u636e\u5e93\u5b9e\u4f8b\u90e8\u7f72\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a\uff0c\u4f7f\u5f97\u5373\u4f7f\u5176\u4e2d\u4e00\u53f0\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\uff0c\u5176\u4ed6\u670d\u52a1\u5668\u4e0a\u7684\u5b9e\u4f8b\u4ecd\u7136\u53ef\u4ee5\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\uff0c\u5b9e\u73b0\u4e86\u9ad8\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Oracle RAC\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5b9e\u4f8b\uff1a<\/p>\n

srvctl add instance -d <database_name> -i <instance_name> -n <node_name> -o <oracle_home><\/pre>\n
1.2 \u6570\u636e\u5171\u4eab<\/p>\n
Oracle RAC\u4f7f\u7528\u5171\u4eab\u5b58\u50a8\u6280\u672f\uff0c\u591a\u4e2a\u5b9e\u4f8b\u53ef\u4ee5\u540c\u65f6\u8bbf\u95ee\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Oracle RAC\u4e2d\u914d\u7f6e\u5171\u4eab\u5b58\u50a8\uff1a<\/p>\n
srvctl add filesystem -device <device> -path <mount_point> -diskgroup <diskgroup><\/pre>\n
1.3 \u76d1\u63a7\u548c\u6545\u969c\u8f6c\u79fb<\/p>\n
Oracle RAC\u81ea\u5e26\u4e86Clusterware\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u4ee5\u76d1\u63a7\u96c6\u7fa4\u4e2d\u5404\u4e2a\u8282\u70b9\u548c\u5b9e\u4f8b\u7684\u72b6\u6001\uff0c\u5b9e\u73b0\u5feb\u901f\u7684\u6545\u969c\u68c0\u6d4b\u548c\u8f6c\u79fb\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u914d\u7f6eOracle RAC\u7684Clusterware\uff1a<\/p>\n
crsctl check cluster\ncrsctl failover crs<\/pre>\n
2. Oracle RAC\u7684\u6027\u80fd\u6269\u5c55\u5b9e\u73b0<\/h3>\n
2.1 \u8d1f\u8f7d\u5747\u8861<\/p>\n
Oracle RAC\u53ef\u4ee5\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u6280\u672f\u5c06\u4e8b\u52a1\u8bf7\u6c42\u5747\u8861\u5730\u5206\u5e03\u5230\u4e0d\u540c\u7684\u8282\u70b9\u4e0a\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Oracle RAC\u4e2d\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u5668\uff1a<\/p>\n
srvctl add service -d <database_name> -s <service_name> -r <preferred_instances> -a <available_instances> -P BASIC<\/pre>\n
2.2 \u5e76\u884c\u67e5\u8be2<\/p>\n
Oracle RAC\u652f\u6301\u5e76\u884c\u67e5\u8be2\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u67e5\u8be2\u4efb\u52a1\u5206\u89e3\u6210\u591a\u4e2a\u5b50\u4efb\u52a1\u5e76\u5728\u4e0d\u540c\u7684\u5b9e\u4f8b\u4e0a\u5e76\u884c\u6267\u884c\uff0c\u63d0\u9ad8\u4e86\u67e5\u8be2\u7684\u901f\u5ea6\u548c\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Oracle RAC\u4e2d\u914d\u7f6e\u5e76\u884c\u67e5\u8be2\uff1a<\/p>\n
ALTER SESSION ENABLE PARALLEL;<\/pre>\n
2.3 \u6570\u636e\u5206\u7247<\/p>\n
Oracle RAC\u53ef\u4ee5\u5c06\u6570\u636e\u5206\u7247\u5b58\u50a8\u5728\u4e0d\u540c\u7684\u8282\u70b9\u4e0a\uff0c\u6bcf\u4e2a\u8282\u70b9\u8d1f\u8d23\u5904\u7406\u81ea\u5df1\u7684\u6570\u636e\u7247\u6bb5\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u7cfb\u7edf\u5bf9\u5927\u89c4\u6a21\u6570\u636e\u7684\u5904\u7406\u80fd\u529b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Oracle RAC\u4e2d\u521b\u5efa\u6570\u636e\u5206\u7247\u8868\uff1a<\/p>\n
CREATE TABLE employees\n   (employee_id     NUMBER(6),\n    first_name      VARCHAR2(20),\n    last_name       VARCHAR2(25),\n    hire_date       DATE,\n    department_id   NUMBER(4))\n   PARTITION BY RANGE (hire_date)\n   (PARTITION employees_q1 VALUES LESS THAN (TO_DATE('01-APR-2022','DD-MON-YYYY')),\n    PARTITION employees_q2 VALUES LESS THAN (TO_DATE('01-JUL-2022','DD-MON-YYYY')));<\/pre>\n
\u7ed3\u8bed<\/h3>\n
\u901a\u8fc7\u4ee5\u4e0a\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86Oracle RAC\u5982\u4f55\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u4e0e\u6027\u80fd\u6269\u5c55\u7684\u539f\u7406\u548c\u5177\u4f53\u64cd\u4f5c\u65b9\u6cd5\uff0c\u5305\u62ec\u591a\u5b9e\u4f8b\u67b6\u6784\u3001\u6570\u636e\u5171\u4eab\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u5e76\u884c\u67e5\u8be2\u548c\u6570\u636e\u5206\u7247\u7b49\u6280\u672f\u3002\u5e0c\u671b\u8fd9\u4e9b\u793a\u4f8b\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528Oracle RAC\uff0c\u5728\u5b9e\u8df5\u4e2d\u5145\u5206\u53d1\u6325\u5176\u4f18\u52bf\uff0c\u63d0\u5347\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u4e3b\u673a\u5b9d\u8d1d\uff01\u66f4\u591a\u5173\u4e8e\u6570\u636e\u5e93\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u3002<\/p>\n
\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
Oracle RAC\u7684\u9ad8\u53ef\u7528\u6027\u548c...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199839","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199839","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199839"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199839\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}