{"id":51903,"date":"2024-10-08T22:25:15","date_gmt":"2024-10-08T14:25:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/51903\/"},"modified":"2024-11-14T10:41:17","modified_gmt":"2024-11-14T02:41:17","slug":"ubuntu-20-04-%e5%b0%87%e5%9c%a8-zfs-zsys-%e4%b8%8a%e5%b0%8d-apt-%e6%93%8d%e4%bd%9c%e9%80%b2%e8%a1%8c%e5%bf%ab%e7%85%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/51903\/","title":{"rendered":"Ubuntu 20.04 \u5c07\u5728 ZFS + Zsys \u4e0a\u5c0d APT \u64cd\u4f5c\u9032\u884c\u5feb\u7167"},"content":{"rendered":"<h1 id=\"ubuntu-20-04-%e5%b0%87%e5%9c%a8-zfs-zsys-%e4%b8%8a%e5%b0%8d-apt-%e6%93%8d%e4%bd%9c%e9%80%b2%e8%a1%8c%e5%bf%ab%e7%85%a7-hcCYBgihGX\">Ubuntu 20.04 \u5c07\u5728 ZFS + Zsys \u4e0a\u5c0d APT \u64cd\u4f5c\u9032\u884c\u5feb\u7167<\/h1>\n<p>\u96a8\u8457\u96f2\u8a08\u7b97\u548c\u865b\u64ec\u5316\u6280\u8853\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u7528\u6236\u9078\u64c7\u4f7f\u7528 Linux \u767c\u884c\u7248\u4f86\u7ba1\u7406\u5176\u4f3a\u670d\u5668\u3002Ubuntu 20.04 LTS\uff08\u9577\u671f\u652f\u6301\u7248\uff09\u4f5c\u70ba\u4e00\u500b\u7a69\u5b9a\u4e14\u529f\u80fd\u5f37\u5927\u7684\u64cd\u4f5c\u7cfb\u7d71\uff0c\u6700\u8fd1\u5f15\u5165\u4e86 ZFS \u6587\u4ef6\u7cfb\u7d71\u548c Zsys \u5de5\u5177\uff0c\u9019\u4f7f\u5f97\u5c0d APT\uff08\u9ad8\u7d1a\u5305\u5de5\u5177\uff09\u64cd\u4f5c\u9032\u884c\u5feb\u7167\u6210\u70ba\u53ef\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u65b0\u7279\u6027\u53ca\u5176\u5c0d\u7cfb\u7d71\u7ba1\u7406\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"zfs-%e6%96%87%e4%bb%b6%e7%b3%bb%e7%b5%b1%e6%a6%82%e8%bf%b0-hcCYBgihGX\">ZFS \u6587\u4ef6\u7cfb\u7d71\u6982\u8ff0<\/h2>\n<p>ZFS\uff08Zettabyte File System\uff09\u662f\u4e00\u7a2e\u5148\u9032\u7684\u6587\u4ef6\u7cfb\u7d71\uff0c\u6700\u521d\u7531 Sun Microsystems \u958b\u767c\uff0c\u5f8c\u4f86\u88ab Oracle \u6536\u8cfc\u3002ZFS \u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027\uff1a<\/strong> ZFS \u4f7f\u7528\u6821\u9a57\u548c\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u80fd\u5920\u81ea\u52d5\u6aa2\u6e2c\u548c\u4fee\u5fa9\u640d\u58de\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u5feb\u7167\u548c\u514b\u9686\uff1a<\/strong> ZFS \u652f\u6301\u5feb\u901f\u5275\u5efa\u5feb\u7167\u548c\u514b\u9686\uff0c\u9019\u4f7f\u5f97\u7cfb\u7d71\u6062\u5fa9\u548c\u5099\u4efd\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u3002<\/li>\n<li><strong>\u9ad8\u6548\u7684\u5b58\u5132\u7ba1\u7406\uff1a<\/strong> ZFS \u63d0\u4f9b\u4e86\u52d5\u614b\u5b58\u5132\u6c60\u7684\u6982\u5ff5\uff0c\u80fd\u5920\u6839\u64da\u9700\u6c42\u81ea\u52d5\u8abf\u6574\u5b58\u5132\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"zsys-%e5%b7%a5%e5%85%b7%e7%9a%84%e4%bb%8b%e7%b4%b9-hcCYBgihGX\">Zsys \u5de5\u5177\u7684\u4ecb\u7d39<\/h2>\n<p>Zsys \u662f\u4e00\u500b\u91dd\u5c0d ZFS \u7684\u7cfb\u7d71\u7ba1\u7406\u5de5\u5177\uff0c\u65e8\u5728\u7c21\u5316 Ubuntu \u7cfb\u7d71\u7684\u7ba1\u7406\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u500b\u7528\u6236\u53cb\u597d\u7684\u754c\u9762\uff0c\u5141\u8a31\u7528\u6236\u8f15\u9b06\u5730\u5275\u5efa\u548c\u7ba1\u7406\u5feb\u7167\u3002Zsys \u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u81ea\u52d5\u5feb\u7167\uff1a<\/strong> Zsys \u53ef\u4ee5\u81ea\u52d5\u70ba\u7cfb\u7d71\u7684\u6bcf\u6b21 APT \u64cd\u4f5c\u5275\u5efa\u5feb\u7167\uff0c\u9019\u6a23\u7528\u6236\u53ef\u4ee5\u96a8\u6642\u6062\u5fa9\u5230\u4e4b\u524d\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>\u7c21\u5316\u7684\u6062\u5fa9\u904e\u7a0b\uff1a<\/strong> \u7528\u6236\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\u4f86\u6062\u5fa9\u5230\u67d0\u500b\u5feb\u7167\uff0c\u7121\u9700\u624b\u52d5\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u96c6\u6210\u7684\u7ba1\u7406\u754c\u9762\uff1a<\/strong> Zsys \u63d0\u4f9b\u4e86\u4e00\u500b\u96c6\u6210\u7684\u7ba1\u7406\u754c\u9762\uff0c\u65b9\u4fbf\u7528\u6236\u67e5\u770b\u548c\u7ba1\u7406\u5feb\u7167\u3002<\/li>\n<\/ul>\n<h2 id=\"apt-%e6%93%8d%e4%bd%9c%e7%9a%84%e5%bf%ab%e7%85%a7%e5%8a%9f%e8%83%bd-hcCYBgihGX\">APT \u64cd\u4f5c\u7684\u5feb\u7167\u529f\u80fd<\/h2>\n<p>APT \u662f Ubuntu \u548c\u5176\u4ed6 Debian \u57fa\u790e\u7684 Linux \u767c\u884c\u7248\u4e2d\u7528\u65bc\u5b89\u88dd\u3001\u66f4\u65b0\u548c\u7ba1\u7406\u8edf\u4ef6\u5305\u7684\u5de5\u5177\u3002\u96a8\u8457 ZFS \u548c Zsys \u7684\u96c6\u6210\uff0cAPT \u64cd\u4f5c\u7684\u5feb\u7167\u529f\u80fd\u70ba\u7cfb\u7d71\u7ba1\u7406\u5e36\u4f86\u4e86\u986f\u8457\u7684\u4fbf\u5229\u6027\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u7576\u7528\u6236\u57f7\u884c APT \u64cd\u4f5c\u6642\uff0cZsys \u6703\u81ea\u52d5\u5275\u5efa\u4e00\u500b\u5feb\u7167\uff0c\u9019\u6a23\u7528\u6236\u53ef\u4ee5\u5728\u9047\u5230\u554f\u984c\u6642\u8f15\u9b06\u6062\u5fa9\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%bf%ab%e7%85%a7%e5%8a%9f%e8%83%bd-hcCYBgihGX\">\u5982\u4f55\u4f7f\u7528\u5feb\u7167\u529f\u80fd<\/h3>\n<p>\u4f7f\u7528 Zsys \u9032\u884c\u5feb\u7167\u7684\u904e\u7a0b\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt upgrade\n<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u5f8c\uff0cZsys \u6703\u81ea\u52d5\u5275\u5efa\u4e00\u500b\u5feb\u7167\u3002\u82e5\u5728\u5347\u7d1a\u904e\u7a0b\u4e2d\u51fa\u73fe\u554f\u984c\uff0c\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6062\u5fa9\u5230\u4e4b\u524d\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo zsys rollback\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hcCYBgihGX\">\u7e3d\u7d50<\/h2>\n<p>Ubuntu 20.04 \u7684 ZFS \u548c Zsys \u96c6\u6210\u70ba\u7cfb\u7d71\u7ba1\u7406\u5e36\u4f86\u4e86\u65b0\u7684\u53ef\u80fd\u6027\uff0c\u7279\u5225\u662f\u5728 APT \u64cd\u4f5c\u7684\u5feb\u7167\u529f\u80fd\u65b9\u9762\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u7c21\u5316\u4e86\u6062\u5fa9\u904e\u7a0b\uff0c\u8b93\u7528\u6236\u80fd\u5920\u66f4\u8f15\u9b06\u5730\u7ba1\u7406\u5176\u4f3a\u670d\u5668\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b8c\u6574\u6027\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u9019\u4e00\u65b0\u7279\u6027\u7121\u7591\u662f\u4e00\u6b21\u91cd\u8981\u7684\u5347\u7d1a\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u500b\u4eba\u9805\u76ee\u9084\u662f\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ubuntu 20.04 enhances APT operations with ZFS + Zsys snapshots, ensuring reliable package management and easy recovery from changes.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-51903","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51903","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=51903"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51903\/revisions"}],"predecessor-version":[{"id":51904,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51903\/revisions\/51904"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=51903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=51903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=51903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}