{"id":43610,"date":"2024-10-06T00:17:19","date_gmt":"2024-10-05T16:17:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43610\/"},"modified":"2024-10-06T00:17:19","modified_gmt":"2024-10-05T16:17:19","slug":"centos-6-9-%e5%89%b5%e5%bb%ba-lvm-%e5%8f%8a%e6%93%b4%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43610\/","title":{"rendered":"CentOS 6.9 \u5275\u5efa LVM \u53ca\u64f4\u5bb9"},"content":{"rendered":"<h1 id=\"centos-6-9-%e5%89%b5%e5%bb%ba-lvm-%e5%8f%8a%e6%93%b4%e5%ae%b9-YdYIPZEnln\">CentOS 6.9 \u5275\u5efa LVM \u53ca\u64f4\u5bb9<\/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\u7279\u5225\u662f\u5728\u9700\u8981\u9748\u6d3b\u7ba1\u7406\u78c1\u789f\u7a7a\u9593\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 6.9 \u4e0a\u5275\u5efa LVM \u4ee5\u53ca\u5982\u4f55\u9032\u884c\u64f4\u5bb9\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u5229\u7528\u4f3a\u670d\u5668\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-lvm%ef%bc%9f-YdYIPZEnln\">\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\uff0c\u4e26\u80fd\u5920\u5728\u4e0d\u5f71\u97ff\u7cfb\u7d71\u904b\u884c\u7684\u60c5\u6cc1\u4e0b\u52d5\u614b\u8abf\u6574\u78c1\u789f\u7a7a\u9593\u3002\u9019\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u8abf\u6574\u5b58\u5132\u9700\u6c42\u7684\u4f3a\u670d\u5668\u4f86\u8aaa\uff0c\u7279\u5225\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%ba-lvm-%e7%9a%84%e6%ad%a5%e9%a9%9f-YdYIPZEnln\">\u5275\u5efa LVM \u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-lvm-%e5%b7%a5%e5%85%b7-YdYIPZEnln\">1. \u5b89\u88dd LVM \u5de5\u5177<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u7cfb\u7d71\u5df2\u5b89\u88dd LVM \u5de5\u5177\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>yum install lvm2<\/code><\/pre>\n<h3 id=\"2-%e6%ba%96%e5%82%99%e7%89%a9%e7%90%86%e7%a3%81%e7%a2%9f-YdYIPZEnln\">2. \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\u5206\u5340\uff1a<\/p>\n<pre><code>fdisk -l<\/code><\/pre>\n<p>\u5047\u8a2d\u6211\u5011\u8981\u4f7f\u7528 \/dev\/sdb \u548c \/dev\/sdc \u9019\u5169\u500b\u78c1\u789f\u3002<\/p>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e7%89%a9%e7%90%86%e5%8d%b7%ef%bc%88pv%ef%bc%89-YdYIPZEnln\">3. \u5275\u5efa\u7269\u7406\u5377\uff08PV\uff09<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u7269\u7406\u78c1\u789f\u8f49\u63db\u70ba\u7269\u7406\u5377\uff1a<\/p>\n<pre><code>pvcreate \/dev\/sdb<\/code><\/pre>\n<pre><code>pvcreate \/dev\/sdc<\/code><\/pre>\n<h3 id=\"4-%e5%89%b5%e5%bb%ba%e5%8d%b7%e7%b5%84%ef%bc%88vg%ef%bc%89-YdYIPZEnln\">4. \u5275\u5efa\u5377\u7d44\uff08VG\uff09<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5275\u5efa\u4e00\u500b\u5377\u7d44\uff0c\u5c07\u525b\u525b\u5275\u5efa\u7684\u7269\u7406\u5377\u6dfb\u52a0\u5230\u8a72\u5377\u7d44\u4e2d\uff1a<\/p>\n<pre><code>vgcreate myvg \/dev\/sdb \/dev\/sdc<\/code><\/pre>\n<h3 id=\"5-%e5%89%b5%e5%bb%ba%e9%82%8f%e8%bc%af%e5%8d%b7%ef%bc%88lv%ef%bc%89-YdYIPZEnln\">5. \u5275\u5efa\u908f\u8f2f\u5377\uff08LV\uff09<\/h3>\n<p>\u73fe\u5728\u53ef\u4ee5\u5275\u5efa\u908f\u8f2f\u5377\u3002\u4ee5\u4e0b\u547d\u4ee4\u5c07\u5275\u5efa\u4e00\u500b\u5927\u5c0f\u70ba 100GB \u7684\u908f\u8f2f\u5377\uff1a<\/p>\n<pre><code>lvcreate -L 100G -n mylv myvg<\/code><\/pre>\n<h3 id=\"6-%e6%a0%bc%e5%bc%8f%e5%8c%96%e9%82%8f%e8%bc%af%e5%8d%b7-YdYIPZEnln\">6. \u683c\u5f0f\u5316\u908f\u8f2f\u5377<\/h3>\n<p>\u5728\u4f7f\u7528\u908f\u8f2f\u5377\u4e4b\u524d\uff0c\u9700\u8981\u5c0d\u5176\u9032\u884c\u683c\u5f0f\u5316\u3002\u9019\u88e1\u6211\u5011\u4f7f\u7528 ext4 \u6587\u4ef6\u7cfb\u7d71\uff1a<\/p>\n<pre><code>mkfs.ext4 \/dev\/myvg\/mylv<\/code><\/pre>\n<h3 id=\"7-%e6%8c%82%e8%bc%89%e9%82%8f%e8%bc%af%e5%8d%b7-YdYIPZEnln\">7. \u6302\u8f09\u908f\u8f2f\u5377<\/h3>\n<p>\u6700\u5f8c\uff0c\u5275\u5efa\u4e00\u500b\u76ee\u9304\u4e26\u5c07\u908f\u8f2f\u5377\u6302\u8f09\u5230\u8a72\u76ee\u9304\uff1a<\/p>\n<pre><code>mkdir \/mnt\/mylv<\/code><\/pre>\n<pre><code>mount \/dev\/myvg\/mylv \/mnt\/mylv<\/code><\/pre>\n<h2 id=\"%e6%93%b4%e5%ae%b9-lvm-%e7%9a%84%e6%ad%a5%e9%a9%9f-YdYIPZEnln\">\u64f4\u5bb9 LVM \u7684\u6b65\u9a5f<\/h2>\n<p>\u7576\u9700\u8981\u64f4\u5c55\u908f\u8f2f\u5377\u7684\u5927\u5c0f\u6642\uff0cLVM \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u4ee5\u4e0b\u662f\u64f4\u5bb9\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%a2%9e%e5%8a%a0%e7%89%a9%e7%90%86%e5%8d%b7-YdYIPZEnln\">1. \u589e\u52a0\u7269\u7406\u5377<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u6709\u65b0\u7684\u7269\u7406\u78c1\u789f\u53ef\u7528\uff0c\u7136\u5f8c\u4f7f\u7528 pvcreate \u547d\u4ee4\u5c07\u5176\u8f49\u63db\u70ba\u7269\u7406\u5377\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6dfb\u52a0\u4e86\u4e00\u500b\u65b0\u7684\u78c1\u789f \/dev\/sdd\uff1a<\/p>\n<pre><code>pvcreate \/dev\/sdd<\/code><\/pre>\n<h3 id=\"2-%e6%93%b4%e5%b1%95%e5%8d%b7%e7%b5%84-YdYIPZEnln\">2. \u64f4\u5c55\u5377\u7d44<\/h3>\n<p>\u5c07\u65b0\u7684\u7269\u7406\u5377\u6dfb\u52a0\u5230\u73fe\u6709\u7684\u5377\u7d44\uff1a<\/p>\n<pre><code>vgextend myvg \/dev\/sdd<\/code><\/pre>\n<h3 id=\"3-%e6%93%b4%e5%b1%95%e9%82%8f%e8%bc%af%e5%8d%b7-YdYIPZEnln\">3. \u64f4\u5c55\u908f\u8f2f\u5377<\/h3>\n<p>\u4f7f\u7528 lvextend \u547d\u4ee4\u64f4\u5c55\u908f\u8f2f\u5377\u7684\u5927\u5c0f\u3002\u4f8b\u5982\uff0c\u5c07\u908f\u8f2f\u5377\u64f4\u5c55\u5230 150GB\uff1a<\/p>\n<pre><code>lvextend -L 150G \/dev\/myvg\/mylv<\/code><\/pre>\n<h3 id=\"4-%e6%93%b4%e5%b1%95%e6%96%87%e4%bb%b6%e7%b3%bb%e7%b5%b1-YdYIPZEnln\">4. \u64f4\u5c55\u6587\u4ef6\u7cfb\u7d71<\/h3>\n<p>\u6700\u5f8c\uff0c\u64f4\u5c55\u6587\u4ef6\u7cfb\u7d71\u4ee5\u4f7f\u7528\u65b0\u7684\u7a7a\u9593\u3002\u5c0d\u65bc ext4 \u6587\u4ef6\u7cfb\u7d71\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>resize2fs \/dev\/myvg\/mylv<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YdYIPZEnln\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728 CentOS 6.9 \u4e0a\u6210\u529f\u5275\u5efa\u548c\u64f4\u5bb9 LVM\u3002\u9019\u7a2e\u9748\u6d3b\u7684\u78c1\u789f\u7ba1\u7406\u65b9\u5f0f\u4f7f\u5f97\u4f3a\u670d\u5668\u7684\u5b58\u5132\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u76f8\u95dc\u670d\u52d9\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 6.9 \u4e2d\u5275\u5efa LVM \u53ca\u9032\u884c\u64f4\u5bb9\uff0c\u63d0\u5347\u7cfb\u7d71\u5b58\u5132\u7ba1\u7406\u7684\u9748\u6d3b\u6027\u8207\u6548\u7387\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-43610","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43610","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=43610"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43610\/revisions"}],"predecessor-version":[{"id":43611,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43610\/revisions\/43611"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}