{"id":60961,"date":"2024-10-13T07:16:15","date_gmt":"2024-10-12T23:16:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60961\/"},"modified":"2024-10-13T07:16:15","modified_gmt":"2024-10-12T23:16:15","slug":"db2%e5%9c%a8%e7%b7%9a%e5%82%99%e4%bb%bd%ef%bc%8c%e4%bb%a5%e5%8f%8a%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9%e5%af%a6%e6%88%b0%e6%bc%94%e7%bf%92%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60961\/","title":{"rendered":"DB2\u5728\u7dda\u5099\u4efd\uff0c\u4ee5\u53ca\u91cd\u5b9a\u5411\u6062\u5fa9\u5be6\u6230\u6f14\u7fd2\uff01"},"content":{"rendered":"<h1 id=\"db2%e5%9c%a8%e7%b7%9a%e5%82%99%e4%bb%bd%ef%bc%8c%e4%bb%a5%e5%8f%8a%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9%e5%af%a6%e6%88%b0%e6%bc%94%e7%bf%92-NFfiZAfyrG\">DB2\u5728\u7dda\u5099\u4efd\uff0c\u4ee5\u53ca\u91cd\u5b9a\u5411\u6062\u5fa9\u5be6\u6230\u6f14\u7fd2<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002IBM\u7684DB2\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u548c\u6062\u5fa9\u9078\u9805\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eDB2\u7684\u5728\u7dda\u5099\u4efd\u529f\u80fd\u53ca\u5176\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u5be6\u6230\u6f14\u7fd2\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u4fdd\u8b77\u548c\u6062\u5fa9\u4ed6\u5011\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"db2%e5%9c%a8%e7%b7%9a%e5%82%99%e4%bb%bd%e6%a6%82%e8%bf%b0-NFfiZAfyrG\">DB2\u5728\u7dda\u5099\u4efd\u6982\u8ff0<\/h2>\n<p>DB2\u7684\u5728\u7dda\u5099\u4efd\u529f\u80fd\u5141\u8a31\u7528\u6236\u5728\u6578\u64da\u5eab\u904b\u884c\u6642\u9032\u884c\u5099\u4efd\uff0c\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u696d\u52d9\u904b\u884c\u7684\u60c5\u6cc1\u4e0b\u4fdd\u8b77\u6578\u64da\u3002\u9019\u4e00\u529f\u80fd\u7279\u5225\u9069\u5408\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6700\u5c0f\u505c\u6a5f\u6642\u9593\u7684\u74b0\u5883\u3002<\/p>\n<h3 id=\"%e5%9c%a8%e7%b7%9a%e5%82%99%e4%bb%bd%e7%9a%84%e5%84%aa%e5%8b%a2-NFfiZAfyrG\">\u5728\u7dda\u5099\u4efd\u7684\u512a\u52e2<\/h3>\n<ul>\n<li><strong>\u6700\u5c0f\u5316\u505c\u6a5f\u6642\u9593\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u5728\u6578\u64da\u5eab\u904b\u884c\u6642\u9032\u884c\u5099\u4efd\uff0c\u7121\u9700\u505c\u6b62\u670d\u52d9\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>DB2\u78ba\u4fdd\u5728\u5099\u4efd\u904e\u7a0b\u4e2d\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u907f\u514d\u4e86\u6578\u64da\u640d\u58de\u7684\u98a8\u96aa\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u9078\u64c7\u5168\u5099\u4efd\u6216\u589e\u91cf\u5099\u4efd\uff0c\u4ee5\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9f%b7%e8%a1%8cdb2%e5%9c%a8%e7%b7%9a%e5%82%99%e4%bb%bd-NFfiZAfyrG\">\u5982\u4f55\u57f7\u884cDB2\u5728\u7dda\u5099\u4efd<\/h2>\n<p>\u57f7\u884cDB2\u5728\u7dda\u5099\u4efd\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>BACKUP DATABASE your_database_name \n   TO '\/path\/to\/backup\/directory' \n   WITH 2 BUFFERS \n   PARALLELISM 4 \n   WITHOUT PROMPTING;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u547d\u4ee4\u4e2d\uff0c\u60a8\u9700\u8981\u66ff\u63db<code>your_database_name<\/code>\u548c<code>\/path\/to\/backup\/directory<\/code>\u70ba\u60a8\u7684\u6578\u64da\u5eab\u540d\u7a31\u548c\u5099\u4efd\u76ee\u9304\u7684\u5be6\u969b\u8def\u5f91\u3002\u9019\u500b\u547d\u4ee4\u5c07\u5275\u5efa\u4e00\u500b\u5b8c\u6574\u7684\u6578\u64da\u5eab\u5099\u4efd\u3002<\/p>\n<h2 id=\"%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9%e6%a6%82%e8%bf%b0-NFfiZAfyrG\">\u91cd\u5b9a\u5411\u6062\u5fa9\u6982\u8ff0<\/h2>\n<p>\u91cd\u5b9a\u5411\u6062\u5fa9\u662f\u4e00\u7a2e\u5728\u4e0d\u540c\u4f4d\u7f6e\u6062\u5fa9\u6578\u64da\u7684\u6280\u8853\uff0c\u9019\u5728\u6578\u64da\u5eab\u640d\u58de\u6216\u9077\u79fb\u5230\u65b0\u4f3a\u670d\u5668\u6642\u7279\u5225\u6709\u7528\u3002DB2\u652f\u6301\u91cd\u5b9a\u5411\u6062\u5fa9\uff0c\u5141\u8a31\u7528\u6236\u5c07\u5099\u4efd\u6062\u5fa9\u5230\u4e0d\u540c\u7684\u6578\u64da\u5eab\u6216\u4f4d\u7f6e\u3002<\/p>\n<h3 id=\"%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9%e7%9a%84%e6%ad%a5%e9%a9%9f-NFfiZAfyrG\">\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u6b65\u9a5f<\/h3>\n<p>\u4ee5\u4e0b\u662f\u57f7\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>RESTORE DATABASE your_database_name \n   FROM '\/path\/to\/backup\/directory' \n   TAKEN AT timestamp \n   INTO new_database_name \n   REPLACE EXISTING;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u547d\u4ee4\u4e2d\uff0c<code>your_database_name<\/code>\u662f\u60a8\u8981\u6062\u5fa9\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c<code>\/path\/to\/backup\/directory<\/code>\u662f\u5099\u4efd\u6587\u4ef6\u7684\u8def\u5f91\uff0c<code>timestamp<\/code>\u662f\u5099\u4efd\u7684\u6642\u9593\u6233\uff0c\u800c<code>new_database_name<\/code>\u662f\u60a8\u5e0c\u671b\u6062\u5fa9\u5230\u7684\u65b0\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h2 id=\"%e5%af%a6%e6%88%b0%e6%bc%94%e7%bf%92%ef%bc%9a%e5%9c%a8%e7%b7%9a%e5%82%99%e4%bb%bd%e8%88%87%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9-NFfiZAfyrG\">\u5be6\u6230\u6f14\u7fd2\uff1a\u5728\u7dda\u5099\u4efd\u8207\u91cd\u5b9a\u5411\u6062\u5fa9<\/h2>\n<p>\u70ba\u4e86\u66f4\u597d\u5730\u7406\u89e3\u5728\u7dda\u5099\u4efd\u548c\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u904e\u7a0b\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b\u5be6\u969b\u7684\u6f14\u7fd2\u793a\u4f8b\uff1a<\/p>\n<ol>\n<li>\u9996\u5148\uff0c\u57f7\u884c\u5728\u7dda\u5099\u4efd\uff1a<\/li>\n<pre><code>BACKUP DATABASE sample_db \n       TO '\/backups\/sample_db_backup' \n       WITH 2 BUFFERS \n       PARALLELISM 4 \n       WITHOUT PROMPTING;<\/code><\/pre>\n<li>\u63a5\u4e0b\u4f86\uff0c\u6aa2\u67e5\u5099\u4efd\u662f\u5426\u6210\u529f\uff0c\u7136\u5f8c\u6e96\u5099\u9032\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\uff1a<\/li>\n<pre><code>RESTORE DATABASE sample_db \n       FROM '\/backups\/sample_db_backup' \n       TAKEN AT '2023-10-01-10.00.00' \n       INTO sample_db_new \n       REPLACE EXISTING;<\/code><\/pre>\n<\/ol>\n<p>\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u5728\u65b0\u7684\u6578\u64da\u5eab\u4e2d\u6062\u5fa9\u5099\u4efd\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NFfiZAfyrG\">\u7e3d\u7d50<\/h2>\n<p>DB2\u7684\u5728\u7dda\u5099\u4efd\u548c\u91cd\u5b9a\u5411\u6062\u5fa9\u529f\u80fd\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u6578\u64da\u4fdd\u8b77\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u6b63\u78ba\u7684\u5099\u4efd\u548c\u6062\u5fa9\u7b56\u7565\uff0c\u4f01\u696d\u53ef\u4ee5\u78ba\u4fdd\u5176\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\uff0c\u5f9e\u800c\u652f\u6301\u696d\u52d9\u7684\u6301\u7e8c\u904b\u884c\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u6578\u64da\u7ba1\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22DB2\u5728\u7dda\u5099\u4efd\u8207\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u5be6\u6230\u6f14\u7fd2\uff0c\u63d0\u5347\u6578\u64da\u4fdd\u8b77\u8207\u6062\u5fa9\u6280\u80fd\uff0c\u78ba\u4fdd\u696d\u52d9\u9023\u7e8c\u6027\u3002<\/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-60961","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60961","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=60961"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60961\/revisions"}],"predecessor-version":[{"id":60962,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60961\/revisions\/60962"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}