\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u6b78\u6a94\u6a21\u5f0f\uff08Archivelog Mode\uff09\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u6578\u64da\u4fdd\u8b77\u6a5f\u5236\u3002\u555f\u7528\u6b78\u6a94\u6a21\u5f0f\u5f8c\uff0cOracle\u6703\u5c07\u6240\u6709\u7684\u91cd\u505a\u65e5\u8a8c\uff08Redo Logs\uff09\u5b58\u6a94\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u6578\u64da\u640d\u58de\u6216\u4e1f\u5931\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u6062\u5fa9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Oracle\u6578\u64da\u5eab\u4e2d\u5207\u63db\u5230\u6b78\u6a94\u6a21\u5f0f\u53ca\u5176\u76f8\u95dc\u64cd\u4f5c\u6b65\u9a5f\u3002<\/p>\n
\u5728\u5207\u63db\u5230\u6b78\u6a94\u6a21\u5f0f\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u8a8d\u7576\u524d\u7684\u65e5\u8a8c\u6a21\u5f0f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\uff1a<\/p>\n
SELECT log_mode FROM v$database;<\/code><\/pre>\n\u5982\u679c\u8fd4\u56de\u7684\u7d50\u679c\u662f\u201cNOARCHIVELOG\u201d\uff0c\u5247\u8868\u793a\u7576\u524d\u8655\u65bc\u975e\u6b78\u6a94\u6a21\u5f0f\u3002<\/p>\n
2. \u9032\u5165SQL*Plus<\/h2>\n
\u4f7f\u7528SQL*Plus\u5de5\u5177\u9023\u63a5\u5230Oracle\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sqlplus \/ as sysdba<\/code><\/pre>\n3. \u95dc\u9589\u6578\u64da\u5eab<\/h2>\n
\u5728\u5207\u63db\u5230\u6b78\u6a94\u6a21\u5f0f\u4e4b\u524d\uff0c\u9700\u8981\u5148\u95dc\u9589\u6578\u64da\u5eab\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
SHUTDOWN IMMEDIATE;<\/code><\/pre>\n\u9019\u5c07\u7acb\u5373\u95dc\u9589\u6578\u64da\u5eab\uff0c\u4e26\u78ba\u4fdd\u6240\u6709\u7684\u4e8b\u52d9\u90fd\u5df2\u7d93\u5b8c\u6210\u3002<\/p>\n
4. \u555f\u52d5\u6578\u64da\u5eab\u5230\u50c5\u9650\u5be6\u4f8b\u6a21\u5f0f<\/h2>\n
\u95dc\u9589\u6578\u64da\u5eab\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u4ee5\u50c5\u9650\u5be6\u4f8b\u6a21\u5f0f\u555f\u52d5\u6578\u64da\u5eab\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
STARTUP MOUNT;<\/code><\/pre>\n\u9019\u6a23\u53ef\u4ee5\u555f\u52d5\u6578\u64da\u5eab\uff0c\u4f46\u4e0d\u6703\u6253\u958b\u6578\u64da\u5eab\u4f9b\u7528\u6236\u8a2a\u554f\u3002<\/p>\n
5. \u5207\u63db\u5230\u6b78\u6a94\u6a21\u5f0f<\/h2>\n
\u73fe\u5728\u53ef\u4ee5\u5207\u63db\u5230\u6b78\u6a94\u6a21\u5f0f\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
ALTER DATABASE ARCHIVELOG;<\/code><\/pre>\n\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u6578\u64da\u5eab\u5c07\u5207\u63db\u5230\u6b78\u6a94\u6a21\u5f0f\u3002<\/p>\n
6. \u6253\u958b\u6578\u64da\u5eab<\/h2>\n
\u5207\u63db\u5230\u6b78\u6a94\u6a21\u5f0f\u5f8c\uff0c\u9700\u8981\u6253\u958b\u6578\u64da\u5eab\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
ALTER DATABASE OPEN;<\/code><\/pre>\n7. \u78ba\u8a8d\u5207\u63db\u6210\u529f<\/h2>\n
\u6700\u5f8c\uff0c\u78ba\u8a8d\u6578\u64da\u5eab\u5df2\u6210\u529f\u5207\u63db\u5230\u6b78\u6a94\u6a21\u5f0f\u3002\u53ef\u4ee5\u518d\u6b21\u57f7\u884c\u4ee5\u4e0b\u67e5\u8a62\uff1a<\/p>\n
SELECT log_mode FROM v$database;<\/code><\/pre>\n\u5982\u679c\u8fd4\u56de\u7684\u7d50\u679c\u662f\u201cARCHIVELOG\u201d\uff0c\u5247\u8868\u793a\u5207\u63db\u6210\u529f\u3002<\/p>\n
8. \u8a2d\u5b9a\u6b78\u6a94\u76ee\u9304<\/h2>\n
\u5728\u555f\u7528\u6b78\u6a94\u6a21\u5f0f\u5f8c\uff0c\u5efa\u8b70\u8a2d\u5b9a\u6b78\u6a94\u65e5\u8a8c\u7684\u5b58\u653e\u76ee\u9304\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u5b9a\uff1a<\/p>\n
ALTER SYSTEM SET log_archive_dest='path_to_archive_directory';<\/code><\/pre>\n\u8acb\u5c07\u201cpath_to_archive_directory\u201d\u66ff\u63db\u70ba\u5be6\u969b\u7684\u5b58\u653e\u8def\u5f91\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5207\u63db\u5230Oracle\u7684\u6b78\u6a94\u6a21\u5f0f\u662f\u4e00\u500b\u91cd\u8981\u7684\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u4fdd\u8b77\u6578\u64da\u5b89\u5168\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5b8c\u6210\u9019\u4e00\u904e\u7a0b\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4e86\u89e3Oracle\u5f52\u6863\u6a21\u5f0f\u5207\u6362\u7684\u5b9e\u9645\u64cd\u4f5c\u6b65\u9aa4\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u5b89\u5168\u4e0e\u9ad8\u6548\u7ba1\u7406\uff0c\u63d0\u5347\u6570\u636e\u5907\u4efd\u4e0e\u6062\u590d\u80fd\u529b\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-95162","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95162","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=95162"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95162\/revisions"}],"predecessor-version":[{"id":95163,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95162\/revisions\/95163"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}