{"id":514,"date":"2020-05-27T12:58:59","date_gmt":"2020-05-27T04:58:59","guid":{"rendered":"http:\/\/www.luyouli.com\/?p=514"},"modified":"2020-05-27T12:58:59","modified_gmt":"2020-05-27T04:58:59","slug":"%e5%9c%a8%e7%ba%bf%e6%89%a9%e5%ae%b9lvm","status":"publish","type":"post","link":"https:\/\/www.luyouli.com\/?p=514","title":{"rendered":"\u5728\u7ebf\u6269\u5bb9LVM"},"content":{"rendered":"\n<p>\u5199\u8fd9\u4e2a\u5b8c\u5168\u662f\u56e0\u4e3a\uff1a\u8fd9\u662f\u4e09\u5e74\u6765\u9996\u6b21\u6269\u5bb9LVM\uff0c\u6211\u90fd\u5df2\u7ecf\u5fd8\u8bb0\u5165\u884c\u7684\u65f6\u5019\u5f04\u4e86\u591a\u5c11\u6b21LVM\uff0c\u4f46\u662f\u8fc1\u4e0aX\u4e91\u4e4b\u540e\uff0c\u8fd9\u5c45\u7136\u662f\u9996\u6b21\u6269\u5bb9LVM\uff0c\u6211\u7684\u5929\u54ea\uff0c\u592a\u523a\u6fc0\u4e86\uff0c\u4ee5\u540e\u7684\u8fd0\u7ef4\u72d7\u4eec\u662f\u4e0d\u662f\u5c31\u5b66\u4e0d\u5230LVM\u7684\u77e5\u8bc6\u4e86<\/p>\n\n\n\n<p>1\u3001\u67e5\u770b\u4e91\u76d8\u662f\u5426\u5df2\u7ecf\u6302\u8f7d\u5230\u670d\u52a1\u5668\u4e0a<\/p>\n\n\n\n<p># fdisk -l<\/p>\n\n\n\n<p>2\u3001\u7ed9\u65b0\u76d8\u5206\u533a\uff08\u6211\u8fd9\u5df2\u7ecf\u662f\u7b2c\u56db\u5757\u76d8\u4e86\uff09<\/p>\n\n\n\n<p># fdisk \/dev\/vdd    \u4e00\u987f\u64cd\u4f5c\u731b\u5982\u864e<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"773\" height=\"616\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-14.png\" alt=\"\" class=\"wp-image-515\"\/><\/figure>\n\n\n<p><!--more--><\/p>\n\n\n<p>3\u3001\u67e5\u770blvm\u4fe1\u606f<\/p>\n\n\n\n<p># pvdisplay    \u80fd\u770b\u5230\u5df2\u7ecf\u6709\u4e24\u5757\u76d8\u4e86<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"326\" height=\"369\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-15.png\" alt=\"\" class=\"wp-image-516\"\/><\/figure>\n\n\n\n<p>4\u3001\u521b\u5efa\u65b0\u7684PV\u5377<\/p>\n\n\n\n<p># pvcreate \/dev\/vdd1<\/p>\n\n\n\n<p>\u51fa\u73b0\u5982\u4e0b\u5185\u5bb9\u5373\u4e3a\u6210\u529f<\/p>\n\n\n\n<p>Physical volume &#8220;\/dev\/vdd1&#8221; successfully created.<\/p>\n\n\n\n<p>5\u3001\u67e5\u770bVG\u4fe1\u606f<\/p>\n\n\n\n<p># vgdisplay    \u4e3b\u8981\u662f\u770b\u539fVG NAME<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"335\" height=\"193\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-16.png\" alt=\"\" class=\"wp-image-517\"\/><\/figure>\n\n\n\n<p>6\u3001\u6269\u5bb9VG<\/p>\n\n\n\n<p># vgextend vg \/dev\/vdd1<\/p>\n\n\n\n<p>\u51fa\u73b0\u5982\u4e0b\u5185\u5bb9\u5373\u4e3a\u6210\u529f<\/p>\n\n\n\n<p>Volume group &#8220;vg&#8221; successfully extended<\/p>\n\n\n\n<p>7\u3001\u67e5\u770bLV\u4fe1\u606f<\/p>\n\n\n\n<p># lvdisplay   \u4e3b\u8981\u662f\u770bLV Path<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"338\" height=\"71\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-17.png\" alt=\"\" class=\"wp-image-518\"\/><\/figure>\n\n\n\n<p>8\u3001\u6269\u5bb9LV<\/p>\n\n\n\n<p># lvextend -L +500G \/dev\/vg\/lv<\/p>\n\n\n\n<p>Insufficient free space: 128000 extents needed, but only 127999 available<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u62a5\u9519\u7684\u539f\u56e0\u662f\uff1a1024\u548c1000\u7684\u9505\uff0c\u7f29\u5c0f\u4e00\u4e0b\u5c31\u597d\u4e86<\/p>\n\n\n\n<p># lvextend -L +499G \/dev\/vg\/lv<\/p>\n\n\n\n<p>Logical volume vg\/lv successfully resized.<\/p>\n\n\n\n<p>\u8fd9\u6837\u5c31\u6210\u529f\u4e86<\/p>\n\n\n\n<p>9\u3001\u6269\u5bb9\u6587\u4ef6\u7cfb\u7edf<\/p>\n\n\n\n<p># resize2fs \/dev\/vg\/lv<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"73\" src=\"https:\/\/www.luyouli.com\/wp-content\/uploads\/2020\/05\/image-18.png\" alt=\"\" class=\"wp-image-519\"\/><\/figure>\n\n\n\n<p>10\u3001\u67e5\u770b\u662f\u5426\u6210\u529f<\/p>\n\n\n\n<p># df -Th<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5199\u8fd9\u4e2a\u5b8c\u5168\u662f\u56e0\u4e3a\uff1a\u8fd9\u662f\u4e09\u5e74\u6765\u9996\u6b21\u6269\u5bb9LVM\uff0c\u6211\u90fd\u5df2\u7ecf\u5fd8\u8bb0\u5165\u884c\u7684\u65f6\u5019\u5f04\u4e86\u591a\u5c11\u6b21LVM\uff0c\u4f46\u662f\u8fc1\u4e0aX\u4e91\u4e4b\u540e\uff0c\u8fd9\u5c45\u7136\u662f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-514","post","type-post","status-publish","format-standard","hentry","category-ubuntu"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"views":4061,"_links":{"self":[{"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/posts\/514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=514"}],"version-history":[{"count":2,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/posts\/514\/revisions"}],"predecessor-version":[{"id":521,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=\/wp\/v2\/posts\/514\/revisions\/521"}],"wp:attachment":[{"href":"https:\/\/www.luyouli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luyouli.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}