{"id":151929,"date":"2024-11-01T18:40:21","date_gmt":"2024-11-01T10:40:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/151929\/"},"modified":"2024-11-01T18:40:22","modified_gmt":"2024-11-01T10:40:22","slug":"%e5%82%99%e4%bb%bd%e6%81%a2%e5%be%a9db2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%843%e6%ad%a5%e9%a9%9f%ef%bc%8c%e5%a5%bd%e7%94%a8%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/151929\/","title":{"rendered":"\u5099\u4efd\u6062\u5fa9DB2\u6578\u64da\u5eab\u76843\u6b65\u9a5f\uff0c\u597d\u7528\uff01"},"content":{"rendered":"<h1 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id=\"%e7%ac%ac%e4%b8%80%e6%ad%a5%ef%bc%9a%e6%ba%96%e5%82%99%e5%82%99%e4%bb%bd%e7%92%b0%e5%a2%83-ybhvzQjbVg\">\u7b2c\u4e00\u6b65\uff1a\u6e96\u5099\u5099\u4efd\u74b0\u5883<\/h2>\n<p>\u5728\u9032\u884cDB2\u6578\u64da\u5eab\u5099\u4efd\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u5099\u4efd\u74b0\u5883\u7684\u6e96\u5099\u5de5\u4f5c\u3002\u9019\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u78ba\u8a8dDB2\u7248\u672c\uff1a<\/strong>\u78ba\u4fdd\u60a8\u4f7f\u7528\u7684DB2\u7248\u672c\u652f\u6301\u6240\u9700\u7684\u5099\u4efd\u529f\u80fd\u3002\u4e0d\u540c\u7248\u672c\u7684DB2\u53ef\u80fd\u5728\u5099\u4efd\u548c\u6062\u5fa9\u7684\u529f\u80fd\u4e0a\u6709\u6240\u4e0d\u540c\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u5b58\u5132\u7a7a\u9593\uff1a<\/strong>\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u5b58\u5132\u7a7a\u9593\u4f86\u4fdd\u5b58\u5099\u4efd\u6587\u4ef6\u3002\u6839\u64da\u6578\u64da\u5eab\u7684\u5927\u5c0f\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6e96\u5099\u591a\u500b\u5099\u4efd\u6587\u4ef6\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u5099\u4efd\u8def\u5f91\uff1a<\/strong>\u9078\u64c7\u4e00\u500b\u5408\u9069\u7684\u8def\u5f91\u4f86\u5b58\u5132\u5099\u4efd\u6587\u4ef6\uff0c\u4e26\u78ba\u4fdd\u8a72\u8def\u5f91\u5177\u6709\u9069\u7576\u7684\u8b80\u5beb\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%ac%ac%e4%ba%8c%e6%ad%a5%ef%bc%9a%e5%9f%b7%e8%a1%8c%e5%82%99%e4%bb%bd%e6%93%8d%e4%bd%9c-ybhvzQjbVg\">\u7b2c\u4e8c\u6b65\uff1a\u57f7\u884c\u5099\u4efd\u64cd\u4f5c<\/h2>\n<p>\u4e00\u65e6\u5099\u4efd\u74b0\u5883\u6e96\u5099\u5c31\u7dd2\uff0c\u5c31\u53ef\u4ee5\u958b\u59cb\u57f7\u884c\u5099\u4efd\u64cd\u4f5c\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u65b9\u5f0f\uff0c\u5305\u62ec\u5b8c\u6574\u5099\u4efd\u548c\u589e\u91cf\u5099\u4efd\u3002\u4ee5\u4e0b\u662f\u57f7\u884c\u5b8c\u6574\u5099\u4efd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>db2 backup db  to  with 2 buffers buffer 1024 parallelism 1<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c\u60a8\u9700\u8981\u5c07<code>&lt;database_name&gt;<\/code>\u66ff\u63db\u70ba\u60a8\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c<code>&lt;backup_path&gt;<\/code>\u66ff\u63db\u70ba\u60a8\u9078\u64c7\u7684\u5099\u4efd\u8def\u5f91\u3002\u9019\u689d\u547d\u4ee4\u5c07\u5275\u5efa\u4e00\u500b\u5b8c\u6574\u7684\u6578\u64da\u5eab\u5099\u4efd\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u5728\u6307\u5b9a\u7684\u8def\u5f91\u4e2d\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u57f7\u884c\u589e\u91cf\u5099\u4efd\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>db2 backup db  to  incremental<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u50c5\u5099\u4efd\u81ea\u4e0a\u6b21\u5099\u4efd\u4ee5\u4f86\u7684\u8b8a\u66f4\uff0c\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u548c\u6642\u9593\u3002<\/p>\n<h2 id=\"%e7%ac%ac%e4%b8%89%e6%ad%a5%ef%bc%9a%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a%e5%ba%ab-ybhvzQjbVg\">\u7b2c\u4e09\u6b65\uff1a\u6062\u5fa9\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u9700\u8981\u6062\u5fa9\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u4e0b\uff0cDB2\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u6062\u5fa9\u547d\u4ee4\u3002\u6062\u5fa9\u904e\u7a0b\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u78ba\u5b9a\u6062\u5fa9\u9ede\uff1a<\/strong>\u6839\u64da\u9700\u8981\u6062\u5fa9\u7684\u6642\u9593\u9ede\uff0c\u9078\u64c7\u5408\u9069\u7684\u5099\u4efd\u6587\u4ef6\u3002<\/li>\n<li><strong>\u57f7\u884c\u6062\u5fa9\u547d\u4ee4\uff1a<\/strong>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6062\u5fa9\u6578\u64da\u5eab\uff1a<\/strong><\/li>\n<\/ul>\n<pre><code>db2 restore db  from  taken at <\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>&lt;timestamp&gt;<\/code>\u662f\u60a8\u5e0c\u671b\u6062\u5fa9\u5230\u7684\u5099\u4efd\u6642\u9593\u6233\u3002\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u7279\u5b9a\u7684\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ybhvzQjbVg\">\u7e3d\u7d50<\/h2>\n<p>\u5099\u4efd\u548c\u6062\u5fa9DB2\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4e0a\u8ff0\u4e09\u500b\u7c21\u55ae\u7684\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u3002\u5b9a\u671f\u9032\u884c\u5099\u4efd\u4e0d\u50c5\u80fd\u5920\u4fdd\u8b77\u60a8\u7684\u6578\u64da\uff0c\u9084\u80fd\u5728\u767c\u751f\u6545\u969c\u6642\u5feb\u901f\u6062\u5fa9\u696d\u52d9\u904b\u884c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684DB2\u6578\u64da\u5eab\u904b\u884c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5099\u4efd\u6062\u5fa9DB2\u6578\u64da\u5eab\u76843\u500b\u7c21\u55ae\u6b65\u9a5f\uff0c\u8f15\u9b06\u4fdd\u8b77\u60a8\u7684\u6578\u64da\uff0c\u78ba\u4fdd\u696d\u52d9\u9023\u7e8c\u6027\uff01<\/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-151929","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151929","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=151929"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151929\/revisions"}],"predecessor-version":[{"id":151930,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/151929\/revisions\/151930"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=151929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=151929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=151929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}