{"id":193301,"date":"2024-11-12T21:02:21","date_gmt":"2024-11-12T13:02:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193301\/"},"modified":"2024-11-12T21:02:22","modified_gmt":"2024-11-12T13:02:22","slug":"%e8%99%9b%e6%93%ac%e6%a9%9f%e4%b8%8aoracle-10g-dataguard%e7%9a%84%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193301\/","title":{"rendered":"\u865b\u64ec\u6a5f\u4e0aOracle 10g DataGuard\u7684\u914d\u7f6e"},"content":{"rendered":"<h1 id=\"%e8%99%9b%e6%93%ac%e6%a9%9f%e4%b8%8aoracle-10g-dataguard%e7%9a%84%e9%85%8d%e7%bd%ae-WQHfzKwiWj\">\u865b\u64ec\u6a5f\u4e0aOracle 10g DataGuard\u7684\u914d\u7f6e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u4e2d\u5fc3\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002Oracle 10g DataGuard\u662f\u4e00\u7a2e\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u4fdd\u8b77\u6578\u64da\u5eab\u514d\u53d7\u6545\u969c\u5f71\u97ff\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728\u865b\u64ec\u6a5f\u4e0a\u914d\u7f6eOracle 10g DataGuard\uff0c\u5e6b\u52a9\u7528\u6236\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle-dataguard%ef%bc%9f-WQHfzKwiWj\">\u4ec0\u9ebc\u662fOracle DataGuard\uff1f<\/h2>\n<p>Oracle DataGuard\u662f\u4e00\u7a2e\u6578\u64da\u4fdd\u8b77\u548c\u707d\u96e3\u6062\u5fa9\u89e3\u6c7a\u65b9\u6848\uff0c\u5141\u8a31\u7528\u6236\u5728\u4e3b\u6578\u64da\u5eab\u548c\u4e00\u500b\u6216\u591a\u500b\u5099\u7528\u6578\u64da\u5eab\u4e4b\u9593\u9032\u884c\u6578\u64da\u540c\u6b65\u3002\u9019\u4e9b\u5099\u7528\u6578\u64da\u5eab\u53ef\u4ee5\u5728\u4e3b\u6578\u64da\u5eab\u767c\u751f\u6545\u969c\u6642\u8fc5\u901f\u63a5\u7ba1\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u9023\u7e8c\u6027\u3002<\/p>\n<h2 id=\"%e9%85%8d%e7%bd%aeoracle-10g-dataguard%e7%9a%84%e5%89%8d%e6%8f%90%e6%a2%9d%e4%bb%b6-WQHfzKwiWj\">\u914d\u7f6eOracle 10g DataGuard\u7684\u524d\u63d0\u689d\u4ef6<\/h2>\n<ul>\n<li>\u5169\u53f0\u865b\u64ec\u6a5f\uff1a\u4e00\u53f0\u4f5c\u70ba\u4e3b\u6578\u64da\u5eab\uff0c\u53e6\u4e00\u53f0\u4f5c\u70ba\u5099\u7528\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5b89\u88ddOracle 10g\u6578\u64da\u5eab\u8edf\u4ef6\u3002<\/li>\n<li>\u78ba\u4fdd\u5169\u53f0\u865b\u64ec\u6a5f\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002<\/li>\n<li>\u914d\u7f6e\u76f8\u540c\u7684Oracle\u7528\u6236\u548c\u5bc6\u78bc\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e9%85%8d%e7%bd%ae%e4%b8%bb%e6%95%b8%e6%93%9a%e5%ba%ab-WQHfzKwiWj\">\u6b65\u9a5f\u4e00\uff1a\u914d\u7f6e\u4e3b\u6578\u64da\u5eab<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u4e3b\u6578\u64da\u5eab\u4e0a\u9032\u884c\u4e00\u4e9b\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e3b\u8981\u6b65\u9a5f\uff1a<\/p>\n<pre><code>-- 1. \u555f\u7528\u6b78\u6a94\u6a21\u5f0f\nSQL&gt; SHUTDOWN IMMEDIATE;\nSQL&gt; STARTUP MOUNT;\nSQL&gt; ALTER DATABASE ARCHIVELOG;\nSQL&gt; ALTER DATABASE OPEN;\n\n-- 2. \u8a2d\u7f6e\u53c3\u6578\nSQL&gt; ALTER SYSTEM SET LOG_ARCHIVE_CONFIG='DG_CONFIG=(\u4e3b\u6578\u64da\u5eab\u540d,\u5099\u7528\u6578\u64da\u5eab\u540d)';\nSQL&gt; ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=\/path\/to\/archive';\nSQL&gt; ALTER SYSTEM SET LOG_ARCHIVE_DEST_2='SERVICE=\u5099\u7528\u6578\u64da\u5eab\u540d LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,ALL) DB_UNIQUE_NAME=\u5099\u7528\u6578\u64da\u5eab\u540d';\nSQL&gt; ALTER SYSTEM SET FAL_SERVER='\u5099\u7528\u6578\u64da\u5eab\u540d';\nSQL&gt; ALTER SYSTEM SET FAL_CLIENT='\u4e3b\u6578\u64da\u5eab\u540d';\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e9%85%8d%e7%bd%ae%e5%82%99%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab-WQHfzKwiWj\">\u6b65\u9a5f\u4e8c\uff1a\u914d\u7f6e\u5099\u7528\u6578\u64da\u5eab<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728\u5099\u7528\u6578\u64da\u5eab\u4e0a\u9032\u884c\u914d\u7f6e\uff1a<\/p>\n<pre><code>-- 1. \u5275\u5efa\u5099\u7528\u6578\u64da\u5eab\nSQL&gt; CREATE DATABASE \u5099\u7528\u6578\u64da\u5eab\u540d;\n\n-- 2. \u8a2d\u7f6e\u53c3\u6578\nSQL&gt; ALTER SYSTEM SET DB_NAME='\u5099\u7528\u6578\u64da\u5eab\u540d';\nSQL&gt; ALTER SYSTEM SET LOG_ARCHIVE_CONFIG='DG_CONFIG=(\u4e3b\u6578\u64da\u5eab\u540d,\u5099\u7528\u6578\u64da\u5eab\u540d)';\nSQL&gt; ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=\/path\/to\/archive';\nSQL&gt; ALTER SYSTEM SET LOG_ARCHIVE_DEST_2='SERVICE=\u4e3b\u6578\u64da\u5eab\u540d LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,ALL) DB_UNIQUE_NAME=\u4e3b\u6578\u64da\u5eab\u540d';\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%95%9f%e5%8b%95dataguard-WQHfzKwiWj\">\u6b65\u9a5f\u4e09\uff1a\u555f\u52d5DataGuard<\/h2>\n<p>\u5728\u5b8c\u6210\u4e0a\u8ff0\u914d\u7f6e\u5f8c\uff0c\u60a8\u53ef\u4ee5\u555f\u52d5DataGuard\uff1a<\/p>\n<pre><code>-- 1. \u5728\u4e3b\u6578\u64da\u5eab\u4e0a\u555f\u52d5DataGuard\nSQL&gt; ALTER DATABASE COMMIT TO SWITCHOVER TO '\u5099\u7528\u6578\u64da\u5eab\u540d';\n\n-- 2. \u5728\u5099\u7528\u6578\u64da\u5eab\u4e0a\u555f\u52d5DataGuard\nSQL&gt; ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE DISCONNECT;\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e9%a9%97%e8%ad%89%e9%85%8d%e7%bd%ae-WQHfzKwiWj\">\u6b65\u9a5f\u56db\uff1a\u9a57\u8b49\u914d\u7f6e<\/h2>\n<p>\u6700\u5f8c\uff0c\u60a8\u9700\u8981\u9a57\u8b49DataGuard\u7684\u914d\u7f6e\u662f\u5426\u6210\u529f\uff1a<\/p>\n<pre><code>-- 1. \u5728\u4e3b\u6578\u64da\u5eab\u4e0a\u6aa2\u67e5\u72c0\u614b\nSQL&gt; SELECT DATABASE_ROLE, OPEN_MODE FROM V$DATABASE;\n\n-- 2. \u5728\u5099\u7528\u6578\u64da\u5eab\u4e0a\u6aa2\u67e5\u72c0\u614b\nSQL&gt; SELECT DATABASE_ROLE, OPEN_MODE FROM V$DATABASE;\n<\/code><\/pre>\n<p>\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u770b\u5230\u4e3b\u6578\u64da\u5eab\u548c\u5099\u7528\u6578\u64da\u5eab\u7684\u89d2\u8272\u548c\u72c0\u614b\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WQHfzKwiWj\">\u7e3d\u7d50<\/h2>\n<p>\u914d\u7f6eOracle 10g DataGuard\u5728\u865b\u64ec\u6a5f\u4e0a\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u8981\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u5c31\u80fd\u5920\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u3002\u9019\u5c0d\u65bc\u9700\u8981\u78ba\u4fdd\u696d\u52d9\u9023\u7e8c\u6027\u7684\u4f01\u696d\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684\u865b\u64ec\u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u4ee5\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728\u865b\u64ec\u6a5f\u4e0a\u914d\u7f6eOracle 10g DataGuard\uff0c\u78ba\u4fdd\u6578\u64da\u9ad8\u53ef\u7528\u6027\u8207\u707d\u96e3\u6062\u5fa9\u7684\u6700\u4f73\u5be6\u8e10\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-193301","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193301","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=193301"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193301\/revisions"}],"predecessor-version":[{"id":193302,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193301\/revisions\/193302"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}