{"id":95164,"date":"2024-10-19T22:46:17","date_gmt":"2024-10-19T14:46:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95164\/"},"modified":"2024-10-19T22:46:17","modified_gmt":"2024-10-19T14:46:17","slug":"oracle%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e5%a4%a7%e5%b0%8f%e7%9a%84%e4%bf%ae%e6%94%b9%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95164\/","title":{"rendered":"Oracle\u6b78\u6a94\u65e5\u8a8c\u5927\u5c0f\u7684\u4fee\u6539\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"oracle%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e5%a4%a7%e5%b0%8f%e7%9a%84%e4%bf%ae%e6%94%b9%e6%96%b9%e6%b3%95-BawsYUwfVn\">Oracle\u6b78\u6a94\u65e5\u8a8c\u5927\u5c0f\u7684\u4fee\u6539\u65b9\u6cd5<\/h1>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u6b78\u6a94\u65e5\u8a8c\uff08Archived Redo Logs\uff09\u662f\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u548c\u6062\u5fa9\u80fd\u529b\u7684\u91cd\u8981\u7d44\u4ef6\u3002\u96a8\u8457\u6578\u64da\u5eab\u7684\u904b\u884c\uff0c\u6b78\u6a94\u65e5\u8a8c\u7684\u5927\u5c0f\u53ef\u80fd\u9700\u8981\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u9069\u61c9\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u548c\u6027\u80fd\u8981\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4fee\u6539Oracle\u6b78\u6a94\u65e5\u8a8c\u7684\u5927\u5c0f\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%ef%bc%9f-BawsYUwfVn\">\u4ec0\u9ebc\u662fOracle\u6b78\u6a94\u65e5\u8a8c\uff1f<\/h2>\n<p>Oracle\u7684\u6b78\u6a94\u65e5\u8a8c\u662f\u7528\u65bc\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u9032\u884c\u7684\u66f4\u6539\u7684\u6587\u4ef6\u3002\u9019\u4e9b\u65e5\u8a8c\u4e0d\u50c5\u7528\u65bc\u6578\u64da\u6062\u5fa9\uff0c\u9084\u80fd\u5920\u652f\u6301\u6578\u64da\u7684\u8907\u88fd\u548c\u5099\u4efd\u3002\u7576\u6578\u64da\u5eab\u904b\u884c\u5728\u6b78\u6a94\u6a21\u5f0f\u4e0b\u6642\uff0c\u6240\u6709\u7684\u91cd\u505a\u65e5\u8a8c\u90fd\u6703\u88ab\u5beb\u5165\u5230\u6b78\u6a94\u65e5\u8a8c\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u7cfb\u7d71\u6545\u969c\u6642\u9032\u884c\u6578\u64da\u6062\u5fa9\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bf%ae%e6%94%b9%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e5%a4%a7%e5%b0%8f%ef%bc%9f-BawsYUwfVn\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4fee\u6539\u6b78\u6a94\u65e5\u8a8c\u5927\u5c0f\uff1f<\/h2>\n<p>\u4fee\u6539\u6b78\u6a94\u65e5\u8a8c\u7684\u5927\u5c0f\u4e3b\u8981\u662f\u70ba\u4e86\u63d0\u9ad8\u6027\u80fd\u548c\u7ba1\u7406\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5eab\u7684\u5beb\u5165\u8ca0\u8f09\u589e\u52a0\uff0c\u5c0e\u81f4\u65e5\u8a8c\u6587\u4ef6\u8fc5\u901f\u586b\u6eff\u3002<\/li>\n<li>\u9700\u8981\u66f4\u9577\u7684\u4fdd\u7559\u6642\u9593\u4ee5\u652f\u6301\u6578\u64da\u6062\u5fa9\u7b56\u7565\u3002<\/li>\n<li>\u6e1b\u5c11\u78c1\u789f\u7a7a\u9593\u7684\u4f7f\u7528\uff0c\u901a\u904e\u8abf\u6574\u65e5\u8a8c\u5927\u5c0f\u4f86\u512a\u5316\u5b58\u5132\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e6%94%b9oracle%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e5%a4%a7%e5%b0%8f%e7%9a%84%e6%ad%a5%e9%a9%9f-BawsYUwfVn\">\u4fee\u6539Oracle\u6b78\u6a94\u65e5\u8a8c\u5927\u5c0f\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%9a%84%e6%97%a5%e8%aa%8c%e5%a4%a7%e5%b0%8f-BawsYUwfVn\">\u6b65\u9a5f\u4e00\uff1a\u6aa2\u67e5\u7576\u524d\u7684\u65e5\u8a8c\u5927\u5c0f<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7684\u6b78\u6a94\u65e5\u8a8c\u5927\u5c0f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u7372\u53d6\u76f8\u95dc\u4fe1\u606f\uff1a<\/p>\n<pre><code>SELECT name, bytes\/1024\/1024 AS size_mb \nFROM v$archived_log;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e4%bf%ae%e6%94%b9%e6%97%a5%e8%aa%8c%e5%a4%a7%e5%b0%8f-BawsYUwfVn\">\u6b65\u9a5f\u4e8c\uff1a\u4fee\u6539\u65e5\u8a8c\u5927\u5c0f<\/h3>\n<p>\u8981\u4fee\u6539\u6b78\u6a94\u65e5\u8a8c\u7684\u5927\u5c0f\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u9996\u5148\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u8655\u65bc\u958b\u653e\u72c0\u614b\u3002<\/li>\n<li>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u6539\u65e5\u8a8c\u5927\u5c0f\uff1a<\/li>\n<\/ol>\n<pre><code>ALTER DATABASE DATAFILE 'path_to_your_datafile' RESIZE new_size;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07 &#8216;path_to_your_datafile&#8217; \u66ff\u63db\u70ba\u5be6\u969b\u7684\u65e5\u8a8c\u6587\u4ef6\u8def\u5f91\uff0c\u4e26\u5c07 &#8216;new_size&#8217; \u66ff\u63db\u70ba\u6240\u9700\u7684\u65b0\u5927\u5c0f\uff08\u4f8b\u5982\uff1a100M\uff09\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e9%a9%97%e8%ad%89%e4%bf%ae%e6%94%b9%e7%b5%90%e6%9e%9c-BawsYUwfVn\">\u6b65\u9a5f\u4e09\uff1a\u9a57\u8b49\u4fee\u6539\u7d50\u679c<\/h3>\n<p>\u4fee\u6539\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u518d\u6b21\u57f7\u884c\u7b2c\u4e00\u6b65\u4e2d\u7684\u67e5\u8a62\uff0c\u4ee5\u78ba\u8a8d\u65e5\u8a8c\u5927\u5c0f\u5df2\u6210\u529f\u66f4\u65b0\u3002<\/p>\n<pre><code>SELECT name, bytes\/1024\/1024 AS size_mb \nFROM v$archived_log;<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-BawsYUwfVn\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4fee\u6539\u6b78\u6a94\u65e5\u8a8c\u5927\u5c0f\u6642\uff0c\u8acb\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u5728\u9ad8\u5cf0\u671f\u4ee5\u5916\u7684\u6642\u9593\u9032\u884c\u4fee\u6539\uff0c\u4ee5\u907f\u514d\u5f71\u97ff\u696d\u52d9\u904b\u884c\u3002<\/li>\n<li>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\uff0c\u5efa\u8b70\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u6cc1\u767c\u751f\u3002<\/li>\n<li>\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u5408\u7406\u898f\u5283\u65e5\u8a8c\u5927\u5c0f\uff0c\u4ee5\u907f\u514d\u983b\u7e41\u7684\u8abf\u6574\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BawsYUwfVn\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u6539Oracle\u6b78\u6a94\u65e5\u8a8c\u7684\u5927\u5c0f\u662f\u4e00\u500b\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\uff0c\u53ef\u4ee5\u5e6b\u52a9\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u8abf\u6574\u65e5\u8a8c\u5927\u5c0f\u4ee5\u6eff\u8db3\u696d\u52d9\u9700\u6c42\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc\u6578\u64da\u5eab\u7ba1\u7406\u6216\u5176\u4ed6\u6280\u8853\u652f\u6301\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u4e86\u89e3\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u548c\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u6539Oracle\u5f52\u6863\u65e5\u5fd7\u5927\u5c0f\uff0c\u4f18\u5316\u6570\u636e\u5e93\u6027\u80fd\uff0c\u786e\u4fdd\u6570\u636e\u5b89\u5168\u4e0e\u9ad8\u6548\u5b58\u50a8\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-95164","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95164","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=95164"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95164\/revisions"}],"predecessor-version":[{"id":95165,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95164\/revisions\/95165"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}