{"id":44004,"date":"2024-10-06T12:06:50","date_gmt":"2024-10-06T04:06:50","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44004\/"},"modified":"2024-10-06T12:06:50","modified_gmt":"2024-10-06T04:06:50","slug":"centos-8-%e4%b8%ad%e4%bd%bf%e7%94%a8-vdo-%e5%84%aa%e5%8c%96%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44004\/","title":{"rendered":"CentOS 8 \u4e2d\u4f7f\u7528 VDO \u512a\u5316\u5b58\u5132\u7a7a\u9593"},"content":{"rendered":"<h1 id=\"centos-8-%e4%b8%ad%e4%bd%bf%e7%94%a8-vdo-%e5%84%aa%e5%8c%96%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93-MQnGthcbvR\">CentOS 8 \u4e2d\u4f7f\u7528 VDO \u512a\u5316\u5b58\u5132\u7a7a\u9593<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5b58\u5132\u7a7a\u9593\u7684\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u5982\u4f55\u6709\u6548\u5730\u5229\u7528\u5b58\u5132\u8cc7\u6e90\u6210\u70ba\u4e86\u8a31\u591a\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u9762\u81e8\u7684\u6311\u6230\u3002CentOS 8 \u4f5c\u70ba\u4e00\u500b\u7a69\u5b9a\u4e14\u5ee3\u6cdb\u4f7f\u7528\u7684 Linux \u767c\u884c\u7248\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u4f86\u5e6b\u52a9\u7528\u6236\u512a\u5316\u5b58\u5132\u7a7a\u9593\uff0c\u5176\u4e2d VDO\uff08Virtual Data Optimizer\uff09\u662f\u4e00\u500b\u975e\u5e38\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-vdo%ef%bc%9f-MQnGthcbvR\">\u4ec0\u9ebc\u662f VDO\uff1f<\/h2>\n<p>VDO \u662f\u4e00\u7a2e\u865b\u64ec\u6578\u64da\u512a\u5316\u6280\u8853\uff0c\u65e8\u5728\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u7684\u4f7f\u7528\u3002\u5b83\u901a\u904e\u53bb\u91cd\u8907\u3001\u58d3\u7e2e\u548c\u589e\u91cf\u5beb\u5165\u7b49\u6280\u8853\u4f86\u5be6\u73fe\u9019\u4e00\u76ee\u6a19\u3002\u9019\u610f\u5473\u8457\uff0c\u7576\u76f8\u540c\u7684\u6578\u64da\u88ab\u591a\u6b21\u5beb\u5165\u6642\uff0cVDO \u53ea\u6703\u5b58\u5132\u4e00\u6b21\uff0c\u5f9e\u800c\u7bc0\u7701\u4e86\u5927\u91cf\u7684\u5b58\u5132\u7a7a\u9593\u3002<\/p>\n<h2 id=\"vdo-%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-MQnGthcbvR\">VDO \u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>VDO \u7684\u6838\u5fc3\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u53bb\u91cd\u8907\uff1a<\/strong>VDO \u6703\u6aa2\u67e5\u5beb\u5165\u7684\u6578\u64da\uff0c\u4e26\u53ea\u4fdd\u7559\u552f\u4e00\u7684\u6578\u64da\u584a\uff0c\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5b58\u5132\u9700\u6c42\u3002<\/li>\n<li><strong>\u58d3\u7e2e\uff1a<\/strong>VDO \u6703\u5c0d\u6578\u64da\u9032\u884c\u58d3\u7e2e\uff0c\u9032\u4e00\u6b65\u6e1b\u5c11\u6240\u9700\u7684\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<li><strong>\u589e\u91cf\u5beb\u5165\uff1a<\/strong>VDO \u53ea\u6703\u5beb\u5165\u8b8a\u66f4\u7684\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u5beb\u5165\u6548\u7387\u4e26\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u7684\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8-centos-8-%e4%b8%ad%e5%ae%89%e8%a3%9d-vdo-MQnGthcbvR\">\u5728 CentOS 8 \u4e2d\u5b89\u88dd VDO<\/h2>\n<p>\u8981\u5728 CentOS 8 \u4e2d\u4f7f\u7528 VDO\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u76f8\u95dc\u7684\u8edf\u4ef6\u5305\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd VDO\uff1a<\/p>\n<pre><code>sudo dnf install vdo<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u555f\u7528 VDO\uff1a<\/p>\n<pre><code>sudo modprobe vdo<\/code><\/pre>\n<h2 id=\"%e5%89%b5%e5%bb%ba-vdo-%e5%8d%b7-MQnGthcbvR\">\u5275\u5efa VDO \u5377<\/h2>\n<p>\u5275\u5efa VDO \u5377\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u5275\u5efa VDO \u5377\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo vdo create --name=my_vdo --device=\/dev\/sdX --size=100G<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c`\/dev\/sdX` \u662f\u60a8\u5e0c\u671b\u7528\u4f5c VDO \u5377\u7684\u7269\u7406\u8a2d\u5099\uff0c`100G` \u662f\u60a8\u5e0c\u671b\u5206\u914d\u7684\u5927\u5c0f\u3002\u5275\u5efa\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b VDO \u5377\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo vdo status<\/code><\/pre>\n<h2 id=\"%e6%a0%bc%e5%bc%8f%e5%8c%96%e5%92%8c%e6%8e%9b%e8%bc%89-vdo-%e5%8d%b7-MQnGthcbvR\">\u683c\u5f0f\u5316\u548c\u639b\u8f09 VDO \u5377<\/h2>\n<p>\u4e00\u65e6 VDO \u5377\u5275\u5efa\u5b8c\u6210\uff0c\u60a8\u9700\u8981\u683c\u5f0f\u5316\u5b83\u4e26\u5c07\u5176\u639b\u8f09\u5230\u7cfb\u7d71\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u683c\u5f0f\u5316 VDO \u5377\uff1a<\/p>\n<pre><code>sudo mkfs.xfs \/dev\/mapper\/my_vdo<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u639b\u8f09\u9ede\u4e26\u5c07 VDO \u5377\u639b\u8f09\u5230\u8a72\u4f4d\u7f6e\uff1a<\/p>\n<pre><code>sudo mkdir \/mnt\/my_vdo\nsudo mount \/dev\/mapper\/my_vdo \/mnt\/my_vdo<\/code><\/pre>\n<h2 id=\"%e7%9b%a3%e6%8e%a7-vdo-%e6%80%a7%e8%83%bd-MQnGthcbvR\">\u76e3\u63a7 VDO \u6027\u80fd<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd VDO \u7684\u6700\u4f73\u6027\u80fd\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u76e3\u63a7\u5176\u6027\u80fd\uff1a<\/p>\n<pre><code>sudo vdo status --name=my_vdo<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6709\u95dc VDO \u5377\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u53bb\u91cd\u8907\u7387\u548c\u58d3\u7e2e\u7387\u7b49\u6307\u6a19\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-MQnGthcbvR\">\u7d50\u8ad6<\/h2>\n<p>\u5728 CentOS 8 \u4e2d\u4f7f\u7528 VDO \u662f\u4e00\u7a2e\u6709\u6548\u7684\u5b58\u5132\u7a7a\u9593\u512a\u5316\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u53bb\u91cd\u8907\u548c\u58d3\u7e2e\u6280\u8853\uff0cVDO \u80fd\u5920\u986f\u8457\u6e1b\u5c11\u5b58\u5132\u9700\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u548c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u7ba1\u7406\u5927\u91cf\u6578\u64da\u7684\u7528\u6236\u4f86\u8aaa\uff0cVDO \u63d0\u4f9b\u4e86\u4e00\u500b\u53ef\u9760\u4e14\u9ad8\u6548\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684\u5b58\u5132\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728 CentOS 8 \u4e2d\u4f7f\u7528 VDO \u6280\u8853\u6709\u6548\u512a\u5316\u5b58\u5132\u7a7a\u9593\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u8207\u7bc0\u7701\u6210\u672c\u3002<\/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-44004","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44004","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=44004"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44004\/revisions"}],"predecessor-version":[{"id":44005,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44004\/revisions\/44005"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}