{"id":1202,"date":"2016-09-07T06:32:51","date_gmt":"2016-09-06T22:32:51","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=1202"},"modified":"2016-09-07T06:32:51","modified_gmt":"2016-09-06T22:32:51","slug":"linux-%e5%a4%87%e4%bb%bd%e7%ad%96%e7%95%a5%e4%b8%8e%e5%b7%a5%e5%85%b7%e9%80%89%e6%8b%a9","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/linux-%e5%a4%87%e4%bb%bd%e7%ad%96%e7%95%a5%e4%b8%8e%e5%b7%a5%e5%85%b7%e9%80%89%e6%8b%a9\/","title":{"rendered":"Linux-\u5907\u4efd\u7b56\u7565\u4e0e\u5de5\u5177\u9009\u62e9"},"content":{"rendered":"<ul>\n<li>\u5907\u4efd\u7b56\u7565<\/li>\n<\/ul>\n<p>\u5907\u4efd\u7b56\u7565\u6307\u786e\u5b9a\u9700\u5907\u4efd\u7684\u5185\u5bb9\u3001\u5907\u4efd\u65f6\u95f4\u53ca\u5907\u4efd\u65b9\u5f0f.\u76ee\u524d,\u88ab\u91c7\u7528\u6700\u591a\u7684\u5907\u4efd\u7b56\u7565\u4e3b\u8981\u6709\u4ee5\u4e0b\u4e09\u79cd:<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;1&gt;\u5b8c\u5168\u5907\u4efd(full backup)<\/p>\n<p>\u5b8c\u5168\u5907\u4efd\u5c31\u662f\u5c06\u6839\u76ee\u5f55(\/)\u6574\u4e2a\u7cfb\u7edf\u5168\u90e8\u5907\u4efd\u4e0b\u6765.<\/p>\n<p>\u4f18\u70b9:\u5907\u4efd\u7684\u6570\u636e\u6700\u5168\u9762\u3001\u6700\u5b8c\u6574\u3001\u6062\u590d\u5feb,\u5f53\u53d1\u751f\u6570\u636e\u4e22\u5931\u7684\u65f6,\u53ef\u4ee5\u6062\u590d\u5168\u90e8\u7684\u6570\u636e;<\/p>\n<p>\u7f3a\u70b9:\u6570\u636e\u91cf\u975e\u5e38\u5927,\u5360\u7528\u5907\u4efd\u7684\u8bbe\u5907\u6bd4\u8f83\u591a,\u5907\u4efd\u65f6\u95f4\u6bd4\u8f83\u957f;<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;2&gt;\u589e\u91cf\u5907\u4efd(incremental backup)<\/p>\n<p>\u589e\u91cf\u5907\u4efd\u6307\u7684\u65f6\u5728\u7cfb\u7edf\u8fdb\u884c\u5b8c\u7b2c\u4e00\u6b21\u5b8c\u5168\u5907\u4efd\u540e,\u7ecf\u8fc7\u4e00\u6bb5\u65f6\u95f4\u7684\u8fd0\u884c,\u6bd4\u8f83\u7cfb\u7edf\u4e0e\u5907\u4efd\u6587\u4ef6\u4e4b\u95f4\u7684\u5dee\u5f02,\u4ec5\u5907\u4efd\u6709\u5dee\u5f02\u7684\u6587\u4ef6\u800c\u5df2.<\/p>\n<p>\u4f18\u70b9:\u5907\u4efd\u901f\u5ea6\u5feb,\u6ca1\u6709\u91cd\u590d\u7684\u5907\u4efd\u6570\u636e,\u8282\u7701\u78c1\u76d8\u7a7a\u95f4,\u53c8\u7f29\u77ed\u4e86\u5907\u4efd\u65f6\u95f4;<\/p>\n<p>\u7f3a\u70b9:\u6062\u590d\u65f6\u95f4\u957f;<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;3&gt;\u5dee\u5f02\u5907\u4efd(differential backup)<\/p>\n<p>\u5dee\u5f02\u5907\u4efd\u4e0e\u589e\u91cf\u5907\u4efd\u6709\u70b9\u7c7b\u4f3c,\u53ea\u662f\u6bcf\u6b21\u7684\u5907\u4efd\u90fd\u662f\u4e0e\u539f\u59cb\u7684\u5b8c\u6574\u5907\u4efd\u6bd4\u8f83\u7684\u7ed3\u679c.<\/p>\n<p>\u4f18\u70b9:\u5907\u4efd\u65f6\u95f4\u77ed,\u8282\u7701\u7a7a\u95f4,\u6062\u590d\u901f\u5ea6\u5feb;<\/p>\n<p>\u7f3a\u70b9:\u7cfb\u7edf\u8fd0\u884c\u65f6\u95f4\u8d8a\u4e45,\u5907\u4efd\u6570\u636e\u53ef\u80fd\u8d8a\u5927;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5907\u4efd\u5de5\u5177<\/li>\n<\/ul>\n<p>&lt;1&gt;dd\u5907\u4efd<\/p>\n<p>#dd if=\/dev\/sda of=\/dev\/sdb<\/p>\n<p>\u5c06\/dev\/sda\u5907\u4efd\u5230\/dev\/sdb\u786c\u76d8\u4e0a.<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;2&gt;cpio\u5907\u4efd\u8fd8\u539f<\/p>\n<p>#find \/ -print | cpio -covB &gt; \/dev\/sdb &lt;==\u5907\u4efd<\/p>\n<p>#cpio -iduv &lt; \/dev\/sdb \u00a0\u00a0&lt;==\u8fd8\u539f<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;3&gt;dump\u5907\u4efd<\/p>\n<p>#dump -Ou -f \/backupdate\/home.dump \/home \u00a0&lt;==\u5b8c\u6574\u5907\u4efd<\/p>\n<p>#dump -lu -f \/backupdate\/home.dump.1 \/home \u00a0&lt;==\u589e\u91cf\u5907\u4efd<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;4&gt;tar\u5907\u4efd<\/p>\n<p># tar -jcvp -f \/backupdate\/system.tar.bz2 \/ \u00a0&lt;==\u5b8c\u6574\u5907\u4efd<\/p>\n<p>#tar &#8211;exclude \/backupdate -jcvp -f \/backupdate\/system.tar.bz2 &lt;==\u8fc7\u6ee4\/backupdate\u76ee\u5f55\u5907\u4efd<\/p>\n<p>&nbsp;<\/p>\n<p>&lt;5&gt;rsync \u5907\u4efd<\/p>\n<p>#rsync -av \/home \/backupdate \u00a0&lt;==\u5907\u4efd<\/p>\n<p>\u518d\u6b21\u6267\u884c<\/p>\n<p>#rsync -av \/home \/backupdate \u00a0&lt;==\u518d\u6b21\u6267\u884c\u5b9e\u73b0\u5dee\u5f02\u5907\u4efd<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5907\u4efd\u7b56\u7565 \u5907\u4efd\u7b56\u7565\u6307\u786e\u5b9a\u9700\u5907\u4efd\u7684\u5185\u5bb9\u3001\u5907\u4efd\u65f6\u95f4\u53ca\u5907\u4efd\u65b9\u5f0f.\u76ee\u524d,\u88ab\u91c7\u7528\u6700\u591a\u7684\u5907\u4efd\u7b56\u7565\u4e3b\u8981\u6709\u4ee5\u4e0b\u4e09\u79cd: &#038;nbs &#8230; <a title=\"Linux-\u5907\u4efd\u7b56\u7565\u4e0e\u5de5\u5177\u9009\u62e9\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/linux-%e5%a4%87%e4%bb%bd%e7%ad%96%e7%95%a5%e4%b8%8e%e5%b7%a5%e5%85%b7%e9%80%89%e6%8b%a9\/\" aria-label=\"\u9605\u8bfb Linux-\u5907\u4efd\u7b56\u7565\u4e0e\u5de5\u5177\u9009\u62e9\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[38,77],"class_list":["post-1202","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux","tag-77"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=1202"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1202\/revisions"}],"predecessor-version":[{"id":1203,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1202\/revisions\/1203"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=1202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=1202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=1202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}