{"id":117,"date":"2025-08-14T20:54:09","date_gmt":"2025-08-14T12:54:09","guid":{"rendered":"https:\/\/www.mooloco.com\/?p=117"},"modified":"2025-08-14T20:54:09","modified_gmt":"2025-08-14T12:54:09","slug":"lvm-%e9%80%bb%e8%be%91%e5%8d%b7%e7%ae%a1%e7%90%86%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.mooloco.com\/?p=117","title":{"rendered":"LVM\u2014\u2014\u903b\u8f91\u5377\u7ba1\u7406\u5668"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>LVM\uff08Logical Volume Manager\uff0c\u903b\u8f91\u5377\u7ba1\u7406\u5668\uff09\u662f\u4e00\u79cd\u5728 Linux \u7cfb\u7edf\u4e2d\u5bf9\u5b58\u50a8\u8bbe\u5907\u8fdb\u884c\u7075\u6d3b\u7ba1\u7406\u7684\u5de5\u5177\u3002\u4f20\u7edf\u786c\u76d8\u5206\u533a\u65b9\u5f0f\u4e2d\uff0c\u78c1\u76d8\u7a7a\u95f4\u88ab\u5212\u5206\u4e3a\u56fa\u5b9a\u5927\u5c0f\u7684\u5206\u533a\uff0c\u4e00\u65e6\u5206\u914d\u5c31\u5f88\u96be\u8c03\u6574\uff0c\u800c LVM \u5f15\u5165\u4e86 <strong>\u7269\u7406\u5377\uff08PV\uff09\u3001\u5377\u7ec4\uff08VG\uff09\u3001\u903b\u8f91\u5377\uff08LV\uff09<\/strong> \u4e09\u5c42\u7ed3\u6784\uff0c\u4f7f\u78c1\u76d8\u7ba1\u7406\u66f4\u52a0\u7075\u6d3b\u3002<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7269\u7406\u5377\uff08PV\uff09<\/strong>\uff1a\u7269\u7406\u5b58\u50a8\u8bbe\u5907\u6216\u5176\u5206\u533a\uff0c\u5982 <code>\/dev\/sda1<\/code>\uff0c\u662f LVM \u7684\u6700\u5e95\u5c42\u5b58\u50a8\u5355\u5143\u3002<\/li>\n\n\n\n<li><strong>\u5377\u7ec4\uff08VG\uff09<\/strong>\uff1a\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a PV \u805a\u5408\u6210\u4e00\u4e2a\u5927\u7684\u5b58\u50a8\u6c60\uff0c\u7c7b\u4f3c\u4e8e\u5c06\u591a\u5757\u786c\u76d8\u201c\u5408\u5e76\u201d\u5728\u4e00\u8d77\u3002<\/li>\n\n\n\n<li><strong>\u903b\u8f91\u5377\uff08LV\uff09<\/strong>\uff1a\u4ece\u5377\u7ec4\u4e2d\u5212\u5206\u51fa\u7684\u53ef\u7528\u7a7a\u95f4\uff0c\u7c7b\u4f3c\u4e8e\u4f20\u7edf\u5206\u533a\uff0c\u7528\u6237\u548c\u6587\u4ef6\u7cfb\u7edf\u76f4\u63a5\u4f7f\u7528\u903b\u8f91\u5377\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>LVM \u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u652f\u6301 <strong>\u52a8\u6001\u8c03\u6574\u5377\u5927\u5c0f<\/strong>\u3001<strong>\u5feb\u7167\u529f\u80fd<\/strong>\uff08\u7528\u4e8e\u5907\u4efd\uff09\u4ee5\u53ca <strong>\u8de8\u78c1\u76d8\u6269\u5c55\u5377\u7ec4<\/strong>\uff0c\u4f7f\u7cfb\u7edf\u7ba1\u7406\u5458\u80fd\u591f\u5728\u4e0d\u4e2d\u65ad\u670d\u52a1\u7684\u60c5\u51b5\u4e0b\uff0c\u7075\u6d3b\u5730\u7ba1\u7406\u78c1\u76d8\u7a7a\u95f4\uff0c\u4ece\u800c\u5927\u5927\u63d0\u9ad8\u4e86\u5b58\u50a8\u5229\u7528\u7387\u548c\u7ba1\u7406\u6548\u7387\u3002<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\uff0c\u4f7f\u7528sdb\uff0csdc\uff0csdd\u4e09\u5757\u78c1\u76d8\u6765\u505a\u793a\u8303\u3002<strong>\u5b9e\u9645\u4e0a\u4f7f\u7528\u5206\u533a\uff0c\u4f8b\u5982<code>sdb1<\/code>,<code>sdb2<\/code>,<code>sdc1<\/code>\u4e5f\u53ef\u4ee5\u7684<\/strong><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E7%AE%A1%E7%90%86%E5%91%BD%E4%BB%A4\" >\u7ba1\u7406\u547d\u4ee4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E5%88%9B%E5%BB%BALVM\" >\u521b\u5efaLVM<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E5%88%9B%E5%BB%BA%E7%89%A9%E7%90%86%E5%8D%B7PV\" >\u521b\u5efa\u7269\u7406\u5377PV<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E5%88%9B%E5%BB%BA%E5%8D%B7%E7%BB%84VG\" >\u521b\u5efa\u5377\u7ec4VG<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E5%88%9B%E5%BB%BA%E9%80%BB%E8%BE%91%E5%8D%B7LV\" >\u521b\u5efa\u903b\u8f91\u5377LV<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E4%BD%BF%E7%94%A8\" >\u4f7f\u7528<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.mooloco.com\/?p=117\/#LVM%E6%89%A9%E5%AE%B9\" >LVM\u6269\u5bb9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E5%8D%B8%E8%BD%BD%E5%92%8C%E5%88%A0%E9%99%A4LVM\" >\u5378\u8f7d\u548c\u5220\u9664LVM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E8%B8%A9%E5%9D%91%E8%AE%B0%E5%BD%95\" >\u8e29\u5751\u8bb0\u5f55<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E7%A3%81%E7%9B%98%E6%97%A0%E6%B3%95%E5%BC%95%E7%94%A8\" >\u78c1\u76d8\u65e0\u6cd5\u5f15\u7528<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.mooloco.com\/?p=117\/#%E7%BB%93%E8%AF%AD\" >\u7ed3\u8bed<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%AE%A1%E7%90%86%E5%91%BD%E4%BB%A4\"><\/span>\u7ba1\u7406\u547d\u4ee4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u529f\u80fd<\/th><th>PV \u7ba1\u7406\u547d\u4ee4<\/th><th>VG \u7ba1\u7406\u547d\u4ee4<\/th><th>LV \u7ba1\u7406\u547d\u4ee4<\/th><\/tr><\/thead><tbody><tr><td>Scan\uff08\u626b\u63cf\uff09<\/td><td><code>pvscan<\/code><\/td><td><code>vgscan<\/code><\/td><td><code>lvscan<\/code><\/td><\/tr><tr><td>Create\uff08\u5efa\u7acb\uff09<\/td><td><code>pvcreate<\/code><\/td><td><code>vgcreate<\/code><\/td><td><code>lvcreate<\/code><\/td><\/tr><tr><td>Display\uff08\u663e\u793a\uff09<\/td><td><code>pvdisplay<\/code><\/td><td><code>vgdisplay<\/code><\/td><td><code>lvdisplay<\/code><\/td><\/tr><tr><td>Remove\uff08\u79fb\u9664\uff09<\/td><td><code>pvremove<\/code><\/td><td><code>vgremove<\/code><\/td><td><code>lvremove<\/code><\/td><\/tr><tr><td>Extend\uff08\u6269\u5c55\uff09<\/td><td><\/td><td><code>vgextend<\/code><\/td><td><code>lvextend<\/code><\/td><\/tr><tr><td>Reduce\uff08\u51cf\u5c11\uff09<\/td><td><\/td><td><code>vgreduce<\/code><\/td><td><code>lvreduce<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5c0f\u6280\u5de7<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 <code>pvs<\/code> \/ <code>vgs<\/code> \/ <code>lvs<\/code> \u5feb\u901f\u6982\u89c8<\/li>\n\n\n\n<li>\u4f7f\u7528 <code>pvdisplay<\/code> \/ <code>vgdisplay<\/code> \/ <code>lvdisplay<\/code> \u67e5\u770b\u8be6\u7ec6\u4fe1\u606f<\/li>\n\n\n\n<li>\u4fee\u6539\u903b\u8f91\u5377\u524d\u52a1\u5fc5\u5907\u4efd\u91cd\u8981\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BALVM\"><\/span>\u521b\u5efaLVM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa LVM \u6d41\u7a0b:<br><strong>pvcreate \u521b\u5efa pv -&gt; vgcreate \u521b\u5efa\u5377\u7ec4 -&gt; lvcreate \u521b\u5efa\u903b\u8f91\u5377 -&gt; mkfs.xfs lv \u683c\u5f0f\u5316-&gt; mount \u6302\u8f7d<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BA%E7%89%A9%E7%90%86%E5%8D%B7PV\"><\/span>\u521b\u5efa\u7269\u7406\u5377PV<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\npvcreate \/dev\/sd&#x5B;b-d]  #\u4f7f\u7528\u7b80\u5355\u7684\u5199\u6cd5\uff0c\u4e5f\u53ef\u4ee5\u5206\u5f00\u5199\u4e09\u4e2a\u8bbe\u5907\n# \u4f7f\u7528pvs\u53ef\u4ee5\u67e5\u770b\u521b\u5efa\u7684\u7269\u7406\u5377\n<\/pre><\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"580\" height=\"259\" src=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-13.png\" alt=\"\" class=\"wp-image-119\" srcset=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-13.png 580w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-13-300x134.png 300w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BA%E5%8D%B7%E7%BB%84VG\"><\/span>\u521b\u5efa\u5377\u7ec4VG<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nvgcreate vname \/dev\/sd&#x5B;b-d]  #\u5c06\u591a\u4e2a PV \u805a\u5408\u6210\u4e00\u4e2a\u5377\u7ec4\uff0c\u8bf7\u52a1\u5fc5\u6307\u5b9a\u5377\u7ec4\u7684\u540d\u5b57\n#\u4f7f\u7528vgs\u67e5\u770b\u5377\u7ec4\u72b6\u6001\n<\/pre><\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"525\" height=\"162\" src=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-14.png\" alt=\"\" class=\"wp-image-120\" srcset=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-14.png 525w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-14-300x93.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%9B%E5%BB%BA%E9%80%BB%E8%BE%91%E5%8D%B7LV\"><\/span>\u521b\u5efa\u903b\u8f91\u5377LV<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nlvcreate -L 10G -n lvm1 vname # -L \u6307\u5b9a\u5927\u5c0f\uff0c-n\u6307\u5b9a\u903b\u8f91\u5377\u7684\u540d\u79f0\uff0c\u5e76\u5728\u6700\u540e\u5f15\u7528\u4e0a\u4e00\u6b65\u7684vg\u5377\u7ec4\n#\u4f7f\u7528lvs\u67e5\u770b\u903b\u8f91\u5377\u72b6\u6001\n<\/pre><\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"943\" height=\"257\" src=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-15.png\" alt=\"\" class=\"wp-image-121\" srcset=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-15.png 943w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-15-300x82.png 300w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-15-768x209.png 768w\" sizes=\"(max-width: 943px) 100vw, 943px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\u53ef\u4ee5\u7528<code>lsblk<\/code>\u67e5\u770b\u591a\u51fa\u6765\u7684\u5757\u8bbe\u5907<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"583\" height=\"311\" src=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-16.png\" alt=\"\" class=\"wp-image-122\" srcset=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-16.png 583w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-16-300x160.png 300w\" sizes=\"(max-width: 583px) 100vw, 583px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8\"><\/span>\u4f7f\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u683c\u5f0f\u5316\u540e\u518d\u6302\u8f7d\uff0c\u5373\u53ef\u4f7f\u7528\uff0c\u8be6\u89c1\uff1a<a href=\"https:\/\/www.mooloco.com\/?p=130\">Linux\u7684\u78c1\u76d8\u57fa\u672c\u7ba1\u7406<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"792\" height=\"266\" src=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-17.png\" alt=\"\" class=\"wp-image-123\" srcset=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-17.png 792w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-17-300x101.png 300w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-17-768x258.png 768w\" sizes=\"(max-width: 792px) 100vw, 792px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"LVM%E6%89%A9%E5%AE%B9\"><\/span>LVM\u6269\u5bb9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u5df2\u6709\u7684\u78c1\u76d8\u5df2\u7ecf\u65e0\u6cd5\u6ee1\u8db3\u5f53\u524d\u7684\u4f7f\u7528\uff0c\u9700\u8981\u6269\u5927LVM\u5bb9\u91cf\u4f9b\u540e\u7eed\u4f7f\u7528\u3002\u4f8b\u5982\u65b0\u52a0\u4e00\u5757sde\u76d8\u540e\u64cd\u4f5c\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nvgextend vname \/dev\/sde  #\u5c06\u65b0\u7684sde\u76d8\u52a0\u5165\u5377\u7ec4\u6269\u5bb9\nlvextend -L +10G \/dev\/vname\/lvm1  #\u518d\u5206\u914d10G\u7a7a\u95f4\u5230\u865a\u62df\u5757\u6587\u4ef6\nxfs_growfs \/dev\/vname\/lvm1          \/\/\u5237\u65b0xfs\u6587\u4ef6\u7cfb\u7edf\u5bb9\u91cf\nresize2fs   \/dev\/vname\/lvm1          \/\/\u5237\u65b0ext4\u7c7b\u578b\u6587\u4ef6\u7cfb\u7edf\u5bb9\u91cf\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8D%B8%E8%BD%BD%E5%92%8C%E5%88%A0%E9%99%A4LVM\"><\/span>\u5378\u8f7d\u548c\u5220\u9664LVM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5220\u9664 LVM \u6d41\u7a0b\uff1a<br><strong>umount \u5378\u8f7d -&gt; lvremove lv \u79fb\u51fa\u5377\u7ec4\u4e2d\u6240\u6709\u903b\u8f91\u5377-&gt; vgremove vg \u79fb\u51fa\u5377\u7ec4-&gt; pvremove \u79fb\u51fa pv<\/strong><\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\numount \/mnt\/mda # \u4ece\u6302\u8f7d\u76ee\u5f55\u5378\u8f7d\nlvremove \/dev\/vname\/lvm1 #\u5220\u9664\u5df2\u6709\u7684lv\u5377\nvgremove vname #\u5220\u9664\u5df2\u6709\u7684vg\u5377\npvremove \/dev\/sd&#x5B;b-e] #\u5220\u9664\u5df2\u6709\u7684pv\u5377\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%B8%A9%E5%9D%91%E8%AE%B0%E5%BD%95\"><\/span>\u8e29\u5751\u8bb0\u5f55<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%A3%81%E7%9B%98%E6%97%A0%E6%B3%95%E5%BC%95%E7%94%A8\"><\/span>\u78c1\u76d8\u65e0\u6cd5\u5f15\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u65f6\u5019\u5728\u521b\u5efaPV\u5377\u7684\u65f6\u5019\uff0c\u78c1\u76d8\u4f1a\u88ab\u8df3\u8fc7\uff0c\u901a\u5e38\u662f\u56e0\u4e3a\u78c1\u76d8\u5df2\u7ecf\u6709\u4e86\u4e00\u4e2aGPT\u5206\u533a\u8868\uff0c\u6240\u4ee5\u9700\u8981\u5220\u9664\u5b83\u3002<br>\u4f7f\u7528<code>cfdisk<\/code>\u547d\u4ee4\u53ef\u4ee5\u4ea4\u4e92\u5f0f\u5220\u9664\u5df2\u7ecf\u5b58\u5728\u7684\u5206\u533a\u8868\uff0c\u7528\u6cd5\u793a\u8303: <code>cfdisk \/dev\/sdb<\/code><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"515\" src=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-19-1024x515.png\" alt=\"\" class=\"wp-image-125\" srcset=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-19-1024x515.png 1024w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-19-300x151.png 300w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-19-768x386.png 768w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-19.png 1106w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u4ea4\u4e92\u5f0f\u64cd\u4f5c\uff0c\u5220\u9664\u8fd9\u4e2a\u5206\u533a\u8868\u540e<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"513\" src=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-20-1024x513.png\" alt=\"\" class=\"wp-image-126\" srcset=\"https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-20-1024x513.png 1024w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-20-300x150.png 300w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-20-768x385.png 768w, https:\/\/www.mooloco.com\/wp-content\/uploads\/2025\/08\/image-20.png 1122w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\uff0c\u5373\u53ef\u91cd\u65b0\u521b\u5efaPV\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%BB%93%E8%AF%AD\"><\/span>\u7ed3\u8bed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LVM \u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u652f\u6301 <strong>\u52a8\u6001\u8c03\u6574\u5377\u5927\u5c0f<\/strong>\u3001<strong>\u5feb\u7167\u529f\u80fd<\/strong>\uff08\u7528\u4e8e\u5907\u4efd\uff09\u4ee5\u53ca <strong>\u8de8\u78c1\u76d8\u6269\u5c55\u5377\u7ec4<\/strong>\uff0c\u4f7f\u7cfb\u7edf\u7ba1\u7406\u5458\u80fd\u591f\u5728\u4e0d\u4e2d\u65ad\u670d\u52a1\u7684\u60c5\u51b5\u4e0b\uff0c\u7075\u6d3b\u5730\u7ba1\u7406\u78c1\u76d8\u7a7a\u95f4\uff0c\u4ece\u800c\u5927\u5927\u63d0\u9ad8\u4e86\u5b58\u50a8\u5229\u7528\u7387\u548c\u7ba1\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LVM\uff08Logical Volume Manager\uff0c\u903b\u8f91\u5377\u7ba1\u7406\u5668\uff09\u662f\u4e00\u79cd\u5728 Linux \u7cfb\u7edf\u4e2d\u5bf9\u5b58\u50a8\u8bbe\u5907\u8fdb\u884c<\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"https:\/\/www.mooloco.com\/?p=117\" class=\"link-btn theme-btn\"><span>Read More <\/span> <i class=\"fa fa-caret-right\"><\/i><\/a>\n\t\t\t<\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-117","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.mooloco.com\/index.php?rest_route=\/wp\/v2\/posts\/117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mooloco.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mooloco.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mooloco.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mooloco.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=117"}],"version-history":[{"count":3,"href":"https:\/\/www.mooloco.com\/index.php?rest_route=\/wp\/v2\/posts\/117\/revisions"}],"predecessor-version":[{"id":133,"href":"https:\/\/www.mooloco.com\/index.php?rest_route=\/wp\/v2\/posts\/117\/revisions\/133"}],"wp:attachment":[{"href":"https:\/\/www.mooloco.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mooloco.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mooloco.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}