{"id":5335,"date":"2024-11-14T10:30:05","date_gmt":"2024-11-14T02:30:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5335\/"},"modified":"2024-11-14T10:30:05","modified_gmt":"2024-11-14T02:30:05","slug":"oracle%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6%e6%80%8e%e4%b9%88%e7%9c%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5335\/","title":{"rendered":"oracle\u65e5\u5fd7\u6587\u4ef6\u600e\u4e48\u770b"},"content":{"rendered":"<blockquote><p>\n  oracle \u65e5\u5fd7\u6587\u4ef6\u5305\u542b\u6570\u636e\u5e93\u6d3b\u52a8\u4fe1\u606f\u3002\u9605\u8bfb\u6b65\u9aa4\u5982\u4e0b\uff1a\u786e\u5b9a\u6587\u4ef6\u4f4d\u7f6e\uff1aredo \u5b50\u76ee\u5f55\u4e2d\uff0c\u901a\u5e38\u547d\u540d\u4e3a alert_.log \u548c redo.ok\u3002\u6253\u5f00\u5e76\u67e5\u770b\u6587\u4ef6\uff1a\u5305\u62ec\u6807\u9898\u884c\u548c\u6d88\u606f\u884c\u3002\u7406\u89e3\u6d88\u606f\u884c\uff1a\u5305\u62ec\u65f6\u95f4\u6233\u3001\u4e25\u91cd\u6027\u7ea7\u522b\u3001\u6a21\u5757\u548c\u4e8b\u4ef6\u63cf\u8ff0\u3002\u8bc6\u522b\u9519\u8bef\u6d88\u606f\uff1a\u4ee5 error \u7ea7\u522b\u8f93\u51fa\uff0c\u63d0\u4f9b\u9519\u8bef\u4ee3\u7801\u3002\u6545\u969c\u6392\u9664\uff1a\u5206\u6790\u9519\u8bef\u6d88\u606f\uff0c\u786e\u5b9a\u95ee\u9898\u6839\u6e90\u3002\u4f18\u5316\u6027\u80fd\uff1a\u65e5\u5fd7\u6587\u4ef6\u63d0\u4f9b\u6027\u80fd\u4fe1\u606f\uff0c\u53ef\u7528\u4e8e\u8bc6\u522b\u6f5c\u5728\u95ee\u9898\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/26\/2024052619461010899.jpg\" class=\"aligncenter\" title=\"oracle\u65e5\u5fd7\u6587\u4ef6\u600e\u4e48\u770b\u63d2\u56fe\" alt=\"oracle\u65e5\u5fd7\u6587\u4ef6\u600e\u4e48\u770b\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u9605\u8bfb Oracle \u65e5\u5fd7\u6587\u4ef6<\/strong><\/p>\n<p>Oracle \u65e5\u5fd7\u6587\u4ef6\u5305\u542b\u6709\u5173\u6570\u636e\u5e93\u6d3b\u52a8\u7684\u4fe1\u606f\uff0c\u5bf9\u4e8e\u6545\u969c\u6392\u9664\u548c\u6027\u80fd\u4f18\u5316\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u9605\u8bfb Oracle \u65e5\u5fd7\u6587\u4ef6\u7684\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u786e\u5b9a\u65e5\u5fd7\u6587\u4ef6\u4f4d\u7f6e<\/strong><\/p>\n<p>\u65e5\u5fd7\u6587\u4ef6\u4f4d\u4e8e Oracle \u6570\u636e\u76ee\u5f55\u7684 redo \u5b50\u76ee\u5f55\u4e2d\uff0c\u901a\u5e38\u547d\u540d\u4e3a alert_ .log \u548c redo .ok\u3002 <\/p>\n<p><strong>2. \u6253\u5f00\u65e5\u5fd7\u6587\u4ef6<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6216 Oracle SQL Developer \u7b49\u5de5\u5177\u6253\u5f00\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n<p><strong>3. \u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7ed3\u6784<\/strong><\/p>\n<p>\u65e5\u5fd7\u6587\u4ef6\u7531\u4ee5\u4e0b\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n<ul>\n<li> <strong>\u6807\u9898\u884c\uff1a<\/strong>\u5305\u542b\u65e5\u5fd7\u6587\u4ef6\u7684\u540d\u79f0\u3001\u6570\u636e\u5e93\u540d\u79f0\u548c\u65f6\u95f4\u6233\u3002<\/li>\n<li> <strong>\u6d88\u606f\u884c\uff1a<\/strong>\u5305\u542b\u6709\u5173\u6570\u636e\u5e93\u6d3b\u52a8\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p><strong>4. \u7406\u89e3\u6d88\u606f\u884c<\/strong><\/p>\n<p>\u6d88\u606f\u884c\u4ee5\u4ee5\u4e0b\u683c\u5f0f\u8f93\u51fa\uff1a<\/p>\n<pre>TIMESTAMP [LEVEL] MODULE: MESSAGE<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li> <strong>TIMESTAMP\uff1a<\/strong>\u4e8b\u4ef6\u53d1\u751f\u7684\u65f6\u95f4\u6233\u3002<\/li>\n<li> <strong>LEVEL\uff1a<\/strong>\u6d88\u606f\u7684\u4e25\u91cd\u6027\u7ea7\u522b\uff0c\u5982 trace\u3001debug\u3001info\u3001warning \u6216 error\u3002<\/li>\n<li> <strong>MODULE\uff1a<\/strong>\u751f\u6210\u6d88\u606f\u7684\u6a21\u5757\uff0c\u5982 DBWR \u6216 LGWR\u3002<\/li>\n<li> <strong>MESSAGE\uff1a<\/strong>\u6709\u5173\u4e8b\u4ef6\u7684\u7b80\u77ed\u63cf\u8ff0\u3002<\/li>\n<\/ul>\n<p><strong>5. \u8bc6\u522b\u9519\u8bef\u6d88\u606f<\/strong><\/p>\n<p>\u9519\u8bef\u6d88\u606f\u4ee5 ERROR \u7ea7\u522b\u8f93\u51fa\uff0c\u901a\u5e38\u5305\u542b\u6709\u5173\u95ee\u9898\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u8981\u627e\u51fa\u95ee\u9898\u7684\u6839\u672c\u539f\u56e0\uff0c\u8bf7\u67e5\u770b\u9519\u8bef\u6d88\u606f\u4e2d\u7684\u9519\u8bef\u4ee3\u7801\u3002<\/p>\n<p><strong>6. \u6545\u969c\u6392\u9664<\/strong><\/p>\n<p>\u901a\u8fc7\u5206\u6790\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u9519\u8bef\u6d88\u606f\uff0c\u53ef\u4ee5\u786e\u5b9a\u95ee\u9898\u7684\u6839\u6e90\u3002\u4f8b\u5982\uff0c\u5982\u679c\u65e5\u5fd7\u6587\u4ef6\u663e\u793a ORA-00001: unique constraint violated\uff0c\u5219\u8868\u660e\u63d2\u5165\u6216\u66f4\u65b0\u8fdd\u53cd\u4e86\u552f\u4e00\u6027\u7ea6\u675f\u3002<\/p>\n<p><strong>7. \u4f18\u5316\u6027\u80fd<\/strong><\/p>\n<p>\u65e5\u5fd7\u6587\u4ef6\u8fd8\u5305\u542b\u6709\u5173\u6570\u636e\u5e93\u6027\u80fd\u7684\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u65e5\u5fd7\u6587\u4ef6\u663e\u793a ORA-01555: snapshot too old\uff0c\u5219\u8868\u793a\u670d\u52a1\u5668\u65e0\u6cd5\u83b7\u53d6\u8db3\u591f\u7684\u5feb\u7167\u4ee5\u5904\u7406\u4e8b\u52a1\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u65e5\u5fd7\u6587\u4ef6\u600e\u4e48\u770b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>oracle \u65e5\u5fd7\u6587\u4ef6\u5305\u542b\u6570\u636e\u5e93\u6d3b\u52a8\u4fe1\u606f\u3002\u9605\u8bfb\u6b65\u9aa4\u5982\u4e0b\uff1a\u786e\u5b9a\u6587\u4ef6\u4f4d\u7f6e\uff1aredo \u5b50\u76ee\u5f55\u4e2d\uff0c\u901a\u5e38\u547d\u540d\u4e3a alert_.log \u548c redo.ok\u3002\u6253\u5f00\u5e76\u67e5\u770b\u6587\u4ef6\uff1a\u5305\u62ec\u6807\u9898\u884c\u548c\u6d88\u606f\u884c\u3002\u7406\u89e3\u6d88\u606f\u884c\uff1a\u5305\u62ec\u65f6\u95f4\u6233\u3001\u4e25\u91cd\u6027\u7ea7\u522b\u3001\u6a21\u5757\u548c\u4e8b\u4ef6\u63cf\u8ff0\u3002\u8bc6\u522b\u9519\u8bef\u6d88\u606f\uff1a\u4ee5 error \u7ea7\u522b\u8f93\u51fa\uff0c\u63d0\u4f9b\u9519\u8bef\u4ee3\u7801\u3002\u6545\u969c\u6392\u9664\uff1a\u5206\u6790\u9519\u8bef\u6d88\u606f\uff0c\u786e\u5b9a\u95ee\u9898\u6839\u6e90\u3002\u4f18\u5316\u6027\u80fd\uff1a\u65e5\u5fd7\u6587\u4ef6\u63d0\u4f9b\u6027\u80fd\u4fe1\u606f\uff0c\u53ef\u7528\u4e8e\u8bc6\u522b\u6f5c\u5728\u95ee\u9898\u3002 \u5982\u4f55\u9605\u8bfb Oracle \u65e5\u5fd7\u6587\u4ef6 Oracle \u65e5\u5fd7\u6587\u4ef6\u5305\u542b\u6709\u5173\u6570\u636e\u5e93\u6d3b\u52a8\u7684\u4fe1\u606f\uff0c\u5bf9\u4e8e\u6545\u969c\u6392\u9664\u548c\u6027\u80fd\u4f18\u5316\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u9605\u8bfb Oracle \u65e5\u5fd7\u6587\u4ef6\u7684\u6b65\u9aa4\uff1a 1. \u786e\u5b9a\u65e5\u5fd7\u6587\u4ef6\u4f4d\u7f6e \u65e5\u5fd7\u6587\u4ef6\u4f4d\u4e8e Oracle \u6570\u636e\u76ee\u5f55\u7684 redo \u5b50\u76ee\u5f55\u4e2d\uff0c\u901a\u5e38\u547d\u540d\u4e3a alert_ .log \u548c redo .ok\u3002 2. \u6253\u5f00\u65e5\u5fd7\u6587\u4ef6 \u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6216 Oracle SQL Developer \u7b49\u5de5\u5177\u6253\u5f00\u65e5\u5fd7\u6587\u4ef6\u3002 3. \u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7ed3\u6784 \u65e5\u5fd7\u6587\u4ef6\u7531\u4ee5\u4e0b\u90e8\u5206\u7ec4\u6210\uff1a \u6807\u9898\u884c\uff1a\u5305\u542b\u65e5\u5fd7\u6587\u4ef6\u7684\u540d\u79f0\u3001\u6570\u636e\u5e93\u540d\u79f0\u548c\u65f6\u95f4\u6233\u3002 \u6d88\u606f\u884c\uff1a\u5305\u542b\u6709\u5173\u6570\u636e\u5e93\u6d3b\u52a8\u7684\u4fe1\u606f\u3002 4. \u7406\u89e3\u6d88\u606f\u884c \u6d88\u606f\u884c\u4ee5\u4ee5\u4e0b\u683c\u5f0f\u8f93\u51fa\uff1a TIMESTAMP [LEVEL] MODULE: MESSAGE \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a TIMESTAMP\uff1a\u4e8b\u4ef6\u53d1\u751f\u7684\u65f6\u95f4\u6233\u3002 LEVEL\uff1a\u6d88\u606f\u7684\u4e25\u91cd\u6027\u7ea7\u522b\uff0c\u5982 trace\u3001debug\u3001info\u3001warning \u6216 error\u3002 MODULE\uff1a\u751f\u6210\u6d88\u606f\u7684\u6a21\u5757\uff0c\u5982 DBWR [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5335","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5335"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5335\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}