{"id":43896,"date":"2024-10-06T11:19:14","date_gmt":"2024-10-06T03:19:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43896\/"},"modified":"2024-10-06T11:19:15","modified_gmt":"2024-10-06T03:19:15","slug":"centos-7-%e4%b8%8b%e5%bf%ab%e9%80%9f%e5%89%b5%e5%bb%ba-lvm","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43896\/","title":{"rendered":"CentOS 7 \u4e0b\u5feb\u901f\u5275\u5efa LVM"},"content":{"rendered":"<h1 id=\"centos-7-%e4%b8%8b%e5%bf%ab%e9%80%9f%e5%89%b5%e5%bb%ba-lvm-xHrgaZUrPg\">CentOS 7 \u4e0b\u5feb\u901f\u5275\u5efa LVM<\/h1>\n<p>\u5728\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0c\u908f\u8f2f\u5377\u7ba1\u7406\u5668\uff08LVM\uff09\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u80fd\u5920\u9748\u6d3b\u5730\u7ba1\u7406\u78c1\u789f\u7a7a\u9593\u3002\u4f7f\u7528 LVM\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u8f15\u9b06\u5730\u8abf\u6574\u78c1\u789f\u5206\u5340\u7684\u5927\u5c0f\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u9700\u8981\u6642\u5feb\u901f\u64f4\u5c55\u5b58\u5132\u7a7a\u9593\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7 \u7cfb\u7d71\u4e2d\u5feb\u901f\u5275\u5efa LVM\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-lvm%ef%bc%9f-xHrgaZUrPg\">\u4ec0\u9ebc\u662f LVM\uff1f<\/h2>\n<p>\u908f\u8f2f\u5377\u7ba1\u7406\u5668\uff08LVM\uff09\u662f\u4e00\u7a2e\u78c1\u789f\u7ba1\u7406\u6280\u8853\uff0c\u5141\u8a31\u7528\u6236\u5c07\u591a\u500b\u7269\u7406\u78c1\u789f\u5408\u4f75\u6210\u4e00\u500b\u908f\u8f2f\u5377\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u78c1\u789f\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u52d5\u614b\u8abf\u6574\u5b58\u5132\u7a7a\u9593\u7684\u60c5\u6cc1\u4e0b\u3002LVM \u63d0\u4f9b\u4e86\u4ee5\u4e0b\u5e7e\u500b\u4e3b\u8981\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\u52d5\u614b\u8abf\u6574\u908f\u8f2f\u5377\u7684\u5927\u5c0f<\/li>\n<li>\u5feb\u7167\u529f\u80fd\uff0c\u80fd\u5920\u5728\u7279\u5b9a\u6642\u9593\u9ede\u4fdd\u5b58\u6578\u64da\u72c0\u614b<\/li>\n<li>\u5c07\u591a\u500b\u7269\u7406\u78c1\u789f\u5408\u4f75\u6210\u4e00\u500b\u908f\u8f2f\u5377<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8-centos-7-%e4%b8%ad%e5%89%b5%e5%bb%ba-lvm-%e7%9a%84%e6%ad%a5%e9%a9%9f-xHrgaZUrPg\">\u5728 CentOS 7 \u4e2d\u5275\u5efa LVM \u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e5%ae%89%e8%a3%9d-lvm-%e5%b7%a5%e5%85%b7-xHrgaZUrPg\">\u6b65\u9a5f 1\uff1a\u5b89\u88dd LVM \u5de5\u5177<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u7cfb\u7d71\u4e2d\u5df2\u5b89\u88dd LVM \u5de5\u5177\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo yum install lvm2<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e6%ba%96%e5%82%99%e7%89%a9%e7%90%86%e7%a3%81%e7%a2%9f-xHrgaZUrPg\">\u6b65\u9a5f 2\uff1a\u6e96\u5099\u7269\u7406\u78c1\u789f<\/h3>\n<p>\u5728\u5275\u5efa LVM \u4e4b\u524d\uff0c\u9700\u8981\u6e96\u5099\u597d\u7269\u7406\u78c1\u789f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u78c1\u789f\u72c0\u614b\uff1a<\/p>\n<pre><code>lsblk<\/code><\/pre>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u65b0\u7684\u78c1\u789f \/dev\/sdb\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u5c07\u5176\u521d\u59cb\u5316\u70ba\u7269\u7406\u5377\uff08PV\uff09\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo pvcreate \/dev\/sdb<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e5%89%b5%e5%bb%ba%e5%8d%b7%e7%b5%84%ef%bc%88vg%ef%bc%89-xHrgaZUrPg\">\u6b65\u9a5f 3\uff1a\u5275\u5efa\u5377\u7d44\uff08VG\uff09<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u5377\u7d44\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5275\u5efa\u540d\u70ba vg01 \u7684\u5377\u7d44\uff1a<\/p>\n<pre><code>sudo vgcreate vg01 \/dev\/sdb<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e5%89%b5%e5%bb%ba%e9%82%8f%e8%bc%af%e5%8d%b7%ef%bc%88lv%ef%bc%89-xHrgaZUrPg\">\u6b65\u9a5f 4\uff1a\u5275\u5efa\u908f\u8f2f\u5377\uff08LV\uff09<\/h3>\n<p>\u73fe\u5728\u53ef\u4ee5\u5728\u5377\u7d44\u4e2d\u5275\u5efa\u908f\u8f2f\u5377\u3002\u5047\u8a2d\u6211\u5011\u60f3\u5275\u5efa\u4e00\u500b\u5927\u5c0f\u70ba 10GB \u7684\u908f\u8f2f\u5377\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>sudo lvcreate -n lv01 -L 10G vg01<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-5%ef%bc%9a%e6%a0%bc%e5%bc%8f%e5%8c%96%e9%82%8f%e8%bc%af%e5%8d%b7-xHrgaZUrPg\">\u6b65\u9a5f 5\uff1a\u683c\u5f0f\u5316\u908f\u8f2f\u5377<\/h3>\n<p>\u5275\u5efa\u908f\u8f2f\u5377\u5f8c\uff0c\u9700\u8981\u5c0d\u5176\u9032\u884c\u683c\u5f0f\u5316\u3002\u9019\u88e1\u6211\u5011\u5c07\u5176\u683c\u5f0f\u5316\u70ba ext4 \u6587\u4ef6\u7cfb\u7d71\uff1a<\/p>\n<pre><code>sudo mkfs.ext4 \/dev\/vg01\/lv01<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-6%ef%bc%9a%e6%8e%9b%e8%bc%89%e9%82%8f%e8%bc%af%e5%8d%b7-xHrgaZUrPg\">\u6b65\u9a5f 6\uff1a\u639b\u8f09\u908f\u8f2f\u5377<\/h3>\n<p>\u6700\u5f8c\uff0c\u5c07\u908f\u8f2f\u5377\u639b\u8f09\u5230\u7cfb\u7d71\u4e2d\u3002\u9996\u5148\uff0c\u5275\u5efa\u4e00\u500b\u639b\u8f09\u9ede\uff1a<\/p>\n<pre><code>sudo mkdir \/mnt\/lv01<\/code><\/pre>\n<p>\u7136\u5f8c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u639b\u8f09\u908f\u8f2f\u5377\uff1a<\/p>\n<pre><code>sudo mount \/dev\/vg01\/lv01 \/mnt\/lv01<\/code><\/pre>\n<p>\u70ba\u4e86\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u81ea\u52d5\u639b\u8f09\uff0c\u53ef\u4ee5\u7de8\u8f2f \/etc\/fstab \u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>\/dev\/vg01\/lv01 \/mnt\/lv01 ext4 defaults 0 0<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xHrgaZUrPg\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u5728 CentOS 7 \u7cfb\u7d71\u4e2d\u5feb\u901f\u5275\u5efa LVM\uff0c\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u78c1\u789f\u7ba1\u7406\u7684\u9748\u6d3b\u6027\uff0c\u9084\u80fd\u5920\u6709\u6548\u5730\u5229\u7528\u5b58\u5132\u8cc7\u6e90\u3002LVM \u7684\u4f7f\u7528\u5c0d\u65bc\u9700\u8981\u52d5\u614b\u8abf\u6574\u5b58\u5132\u7a7a\u9593\u7684\u4f3a\u670d\u5668\u4f86\u8aaa\u5c24\u70ba\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cLVM \u5c07\u662f\u60a8\u7ba1\u7406\u5b58\u5132\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 7 \u4e0a\u5275\u5efa LVM\uff0c\u7c21\u5316\u78c1\u789f\u7ba1\u7406\uff0c\u63d0\u5347\u7cfb\u7d71\u9748\u6d3b\u6027\u8207\u64f4\u5c55\u6027\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-43896","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43896","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=43896"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43896\/revisions"}],"predecessor-version":[{"id":43897,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43896\/revisions\/43897"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}