{"id":562,"date":"2023-01-07T10:17:16","date_gmt":"2023-01-07T02:17:16","guid":{"rendered":"https:\/\/www.etsme.com\/wiki\/562\/"},"modified":"2023-01-09T11:35:59","modified_gmt":"2023-01-09T03:35:59","slug":"%e9%95%9c%e5%83%8f%e5%a4%87%e4%bb%bd%e4%b8%8e%e4%bc%a0%e7%bb%9f%e5%a4%87%e4%bb%bd%e6%9c%89%e4%bd%95%e4%b8%8d%e5%90%8c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.etsme.com\/wiki\/562\/","title":{"rendered":"\u955c\u50cf\u5907\u4efd\u4e0e\u4f20\u7edf\u5907\u4efd\u6709\u4f55\u4e0d\u540c\uff1f"},"content":{"rendered":"<p>\t<strong>\u955c\u50cf\u5907\u4efd\u662f\u4ec0\u4e48\uff1f\u4e0e\u4f20\u7edf\u5907\u4efd\u6709\u4f55\u4e0d\u540c\uff1f<\/strong><\/p>\n<p>\t<strong>Marc Staimer\uff1a<\/strong>\u955c\u50cf\u5907\u4efd\u662f\u4e00\u79cd\u5feb\u7167\u3002\u6709\u4e09\u79cd\u4e0d\u540c\u7684\u5feb\u7167\uff1a\u5199\u65f6\u590d\u5236\uff08Copy-on-write, COW\uff09\u3001\u91cd\u5b9a\u5411\u5199\uff08Redirect-on-write, ROW\uff09\u4ee5\u53ca\u514b\u9686\u3002COW\u548cROW\u53ea\u662f\u5bf9\u6570\u636e\u8fdb\u884c\u7684\u67d0\u4e2a\u65f6\u95f4\u70b9\u7684\u62f7\u8d1d\u3002\u867d\u7136\u968f\u7740\u65f6\u95f4\u63a8\u79fb\uff0c\u539f\u59cb\u6570\u636e\u53d1\u751f\u6539\u53d8\uff0cCOW\u4f1a\u751f\u6210\u526f\u672c\uff0c\u4f46\u4e8b\u5b9e\u4e0a\u5e76\u6ca1\u6709\u771f\u6b63\u7684\u6570\u636e\u526f\u672c\u5b58\u5728\u3002\u800c\u514b\u9686\u662f\u6570\u636e\u7684\u5168\u90e8\u590d\u5236\u3002<\/p>\n<p>\t\u4f20\u7edf\u7684\u5907\u4efd\u662f\u6307\u5bf9\u6570\u636e\u8fdb\u884c\u5b8c\u6574\u7684\u5907\u4efd\u3002\u5982\u4eca\uff0c\u5907\u4efd\u8f6f\u4ef6\u5f80\u5f80\u80fd\u591f\u5907\u4efd\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u7684\u6240\u6709\u6587\u4ef6\uff0c\u5305\u62ec\u67d0\u4e00\u65f6\u95f4\u9690\u85cf\u7684\u6587\u4ef6\uff0c\u5e76\u4e14\u4e5f\u80fd\u591f\u5bf9\u5148\u524d\u5907\u4efd\u53d1\u751f\u7684\u4efb\u4f55\u53d8\u52a8\u4e5f\u8fdb\u884c\u5907\u4efd\u3002<\/p>\n<p>\t\u4e8c\u8005\u7684\u4e0d\u540c\u4e4b\u5904\u8868\u73b0\u5728\u6062\u590d\u65b9\u9762\u3002\u5feb\u7167\u53ea\u80fd\u5bf9\u5168\u90e8\u6570\u636e\u8fdb\u884c\u6062\u590d\u3002Symantec\u6700\u8fd1\u7684\u7814\u7a76\u8868\u660e\uff0c\u5bf9\u4e8e\u5355\u4e2a\u6587\u4ef6\u6062\u590d\u6765\u8bf4\uff0c\u8d85\u8fc790%\u7684\u7528\u6237\u8ba4\u4e3a\u4f20\u7edf\u5907\u4efd\u662f\u8f83\u5408\u9002\u7684\u6570\u636e\u4fdd\u62a4\u65b9\u6848\uff0c\u56e0\u5176\u53ef\u4ee5\u6ee1\u8db3\u53ea\u5bf9\u5355\u4e2a\u6587\u4ef6\u8fdb\u884c\u6062\u590d\u7684\u8981\u6c42\u3002<\/p>\n<p>\t\u5bf9\u4e8e\u7cfb\u7edf\u5c42\u9762\u4e0a\u7684\u6062\u590d\u6765\u8bf4\uff0c\u955c\u50cf\u5907\u4efd\u6216\u5feb\u7167\u5219\u66f4\u5feb\u66f4\u65b9\u4fbf\u3002\u4e8c\u8005\u5e76\u975e\u975e\u6b64\u5373\u5f7c\u3001\u76f8\u4e92\u6392\u65a5\u7684\u3002\u5f88\u591a\u5907\u4efd\u8f6f\u4ef6\u4ea7\u54c1\u540c\u65f6\u63d0\u4f9b\u955c\u50cf\u5907\u4efd\u548c\u6587\u4ef6\u5907\u4efd\uff0c\u5f53\u7136\uff0c\u4e5f\u540c\u65f6\u63d0\u4f9b\u955c\u50cf\u6062\u590d\u548c\u6587\u4ef6\u6062\u590d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u955c\u50cf\u5907\u4efd\u662f\u4ec0\u4e48\uff1f\u4e0e\u4f20\u7edf\u5907\u4efd\u6709\u4f55\u4e0d\u540c\uff1f Marc Staimer\uff1a\u955c\u50cf\u5907\u4efd\u662f\u4e00\u79cd\u5feb\u7167\u3002\u6709\u4e09\u79cd\u4e0d\u540c\u7684\u5feb\u7167 . . . <a class=\"readmore-link\" href=\"https:\/\/www.etsme.com\/wiki\/562\/\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"cybocfi_hide_featured_image":""},"categories":[77],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/posts\/562"}],"collection":[{"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/comments?post=562"}],"version-history":[{"count":1,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/posts\/562\/revisions"}],"predecessor-version":[{"id":716,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/posts\/562\/revisions\/716"}],"wp:attachment":[{"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/media?parent=562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/categories?post=562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.etsme.com\/wiki\/wp-json\/wp\/v2\/tags?post=562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}