{"id":383,"date":"2026-01-28T12:11:22","date_gmt":"2026-01-28T04:11:22","guid":{"rendered":"https:\/\/www.liaoxinghui.com\/?p=383"},"modified":"2026-01-28T12:11:23","modified_gmt":"2026-01-28T04:11:23","slug":"linux%e6%89%a9%e5%ae%b9%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/www.liaoxinghui.com\/?p=383","title":{"rendered":"\u88f8\u91d1\u5c5e\u670d\u52a1\u5668\u6dfb\u52a0\u786c\u76d8\u5e76\u52a0\u5165\u5230\u6839\u76ee\u5f55"},"content":{"rendered":"<pre class=\"wp-block-code\"><code>\n\n# Ubuntu 22.04 \u88f8\u91d1\u5c5e\u670d\u52a1\u5668\u65b0\u589e\u786c\u76d8\u5e76\u6269\u5c55\u6839\u76ee\u5f55\uff08\/\uff09\u5b8c\u6574\u6559\u7a0b\n\n\u5728\u4f7f\u7528 Ubuntu 22.04 \u88f8\u91d1\u5c5e\u670d\u52a1\u5668\u65f6\uff0c\u9ed8\u8ba4\u5b89\u88c5\u5f80\u5f80\u53ea\u5206\u914d\u4e86\u4e00\u5757\u7cfb\u7edf\u76d8\uff08\u5982 512G\uff09\u3002  \n\u968f\u7740\u4e1a\u52a1\u589e\u957f\uff08Docker\u3001AI \u6a21\u578b\u3001\u5f55\u97f3\u6587\u4ef6\u3001\u65e5\u5fd7\u3001\u6570\u636e\u5e93\u7b49\uff09\uff0c\u6839\u76ee\u5f55\u7a7a\u95f4\u5f88\u5bb9\u6613\u4e0d\u8db3\u3002\n\n\u672c\u6587\u8bb0\u5f55 **\u5728\u4e0d\u91cd\u88c5\u7cfb\u7edf\u3001\u4e0d\u4e22\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u65b0\u589e\u786c\u76d8\u5bb9\u91cf\u6269\u5c55\u5230\u6839\u76ee\u5f55 `\/`** \u7684\u5b8c\u6574\u8fc7\u7a0b\u3002\n\n---\n\n## \u4e00\u3001\u662f\u5426\u53ef\u4ee5\u628a\u65b0\u786c\u76d8\u6269\u5bb9\u5230 `\/` \uff1f\n\n**\u7b54\u6848\uff1a\u53ef\u4ee5\uff0c\u4f46\u524d\u63d0\u662f\u6839\u5206\u533a\u4f7f\u7528 LVM\u3002**\n\n| \u60c5\u51b5 | \u662f\u5426\u652f\u6301\u76f4\u63a5\u6269\u5bb9 `\/` |\n|------|----------------|\n| \u6839\u5206\u533a\u662f LVM | \u652f\u6301\uff08\u63a8\u8350\uff09 |\n| \u666e\u901a ext4 \u5206\u533a | \u4e0d\u652f\u6301\u76f4\u63a5\u5408\u5e76\u78c1\u76d8 |\n\nUbuntu 22.04 \u5728\u670d\u52a1\u5668\u573a\u666f\u4e0b **\u9ed8\u8ba4\u542f\u7528 LVM**\uff0c\u56e0\u6b64\u7edd\u5927\u591a\u6570\u60c5\u51b5\u90fd\u53ef\u4ee5\u65e0\u75db\u6269\u5bb9\u3002\n\n---\n\n## \u4e8c\u3001\u786e\u8ba4\u5f53\u524d\u7cfb\u7edf\u662f\u5426\u4f7f\u7528 LVM\n\n\u6267\u884c\uff1a\n\n```bash\nlsblk\n\n\u5982\u679c\u770b\u5230\u7c7b\u4f3c\u7ed3\u6784\uff1a\n\nsda        512G\n\u251c\u2500sda1     1G    \/boot\n\u2514\u2500sda2   511G\n  \u2514\u2500ubuntu--vg-ubuntu--lv   500G   \/\n\n\u6216\u51fa\u73b0\uff1a\n\n\/mapper\/ubuntu--vg-ubuntu--lv\n\n\u8bf4\u660e\uff1a\n\n\u5f53\u524d\u7cfb\u7edf\u4f7f\u7528 LVM\n\u53ef\u4ee5\u76f4\u63a5\u6269\u5c55\u6839\u76ee\u5f55 \/\n\n\u2e3b\n\n\u4e09\u3001\u6269\u5bb9\u6574\u4f53\u601d\u8def\n\nLVM \u6269\u5bb9\u7684\u903b\u8f91\u5982\u4e0b\uff1a\n\n\u65b0\u589e\u786c\u76d8\n  &darr;\n\u521b\u5efa\u7269\u7406\u5377\uff08PV\uff09\n  &darr;\n\u52a0\u5165\u5377\u7ec4\uff08VG\uff09\n  &darr;\n\u6269\u5c55\u903b\u8f91\u5377\uff08LV\uff09\n  &darr;\n\u6269\u5c55\u6587\u4ef6\u7cfb\u7edf\n\n\u6574\u4e2a\u8fc7\u7a0b\uff1a\n    \u4e0d\u9700\u8981\u91cd\u542f\n    \u4e0d\u5f71\u54cd\u5df2\u6709\u6570\u636e\n    \u53ef\u5728\u7ebf\u6267\u884c\n\n\u2e3b\n\n\u56db\u3001\u5b9e\u6218\u64cd\u4f5c\u6b65\u9aa4\n\n\u4ee5\u4e0b\u793a\u4f8b\u5047\u8bbe\u65b0\u589e\u4e86\u4e00\u5757\u786c\u76d8\uff1a\n\n\/dev\/sdb   1TB\n\n\u2e3b\n\n1\u3001\u786e\u8ba4\u7cfb\u7edf\u8bc6\u522b\u65b0\u786c\u76d8\n\nlsblk\n\n\u793a\u4f8b\uff1a\n\nsdb   1T\n\n\u8bf4\u660e\u65b0\u76d8\u5df2\u88ab\u7cfb\u7edf\u8bc6\u522b\uff08\u65e0\u5206\u533a\u662f\u6b63\u5e38\u7684\uff09\u3002\n\n\u2e3b\n\n2\u3001\u521b\u5efa LVM \u7269\u7406\u5377\uff08PV\uff09\n\npvcreate \/dev\/sdb\n\n\u6210\u529f\u63d0\u793a\uff1a\n\nPhysical volume &quot;\/dev\/sdb&quot; successfully created\n\n\u2e3b\n\n3\u3001\u67e5\u770b\u5f53\u524d\u5377\u7ec4\u540d\u79f0\uff08VG\uff09\n\nvgdisplay\n\n\u5e38\u89c1\u7ed3\u679c\uff1a\n\nVG Name   ubuntu-vg\n\n\u8bb0\u4f4f\u8be5\u540d\u79f0\uff0c\u4f8b\u5982\uff1a\n\nubuntu-vg\n\n\u2e3b\n\n4\u3001\u5c06\u65b0\u786c\u76d8\u52a0\u5165\u5377\u7ec4\n\nvgextend ubuntu-vg \/dev\/sdb\n\n\u6b64\u65f6\u65b0\u786c\u76d8\u5bb9\u91cf\u5df2\u52a0\u5165\u5377\u7ec4\u6c60\u4e2d\u3002\n\n\u2e3b\n\n5\u3001\u6269\u5c55\u6839\u903b\u8f91\u5377\uff08LV\uff09\n\n\u67e5\u770b\u903b\u8f91\u5377\uff1a\n\nlvdisplay\n\n\u901a\u5e38\u6839\u76ee\u5f55\u4e3a\uff1a\n\n\/dev\/ubuntu-vg\/ubuntu-lv\n\n\u5c06\u5377\u7ec4\u4e2d\u6240\u6709\u5269\u4f59\u7a7a\u95f4\u5206\u914d\u7ed9\u6839\u76ee\u5f55\uff1a\n\nlvextend -l +100%FREE \/dev\/ubuntu-vg\/ubuntu-lv\n\n\u2e3b\n\n6\u3001\u6269\u5c55\u6587\u4ef6\u7cfb\u7edf\n\nUbuntu 22.04 \u9ed8\u8ba4\u6587\u4ef6\u7cfb\u7edf\u4e3a ext4\uff1a\n\nresize2fs \/dev\/ubuntu-vg\/ubuntu-lv\n\n\u5982\u679c\u662f XFS \u6587\u4ef6\u7cfb\u7edf\uff1a\n\nxfs_growfs \/\n\n\u2e3b\n\n\u4e94\u3001\u9a8c\u8bc1\u6269\u5bb9\u7ed3\u679c\n\ndf -h \/\n\n\u793a\u4f8b\uff1a\n\nFilesystem      Size  Used Avail Use%\n\/dev\/mapper\/ubuntu--vg-ubuntu--lv   1.5T\n\n\u8bf4\u660e\u6839\u76ee\u5f55\u6269\u5bb9\u6210\u529f \ud83c\udf89\n\n\u2e3b\n\n\u516d\u3001\u6ce8\u610f\u4e8b\u9879\uff08\u975e\u5e38\u91cd\u8981\uff09\n\n\u64cd\u4f5c\u524d\u8bf7\u52a1\u5fc5\u786e\u8ba4\uff1a\n        \u65b0\u786c\u76d8\u8bbe\u5907\u540d\uff08\u5982 \/dev\/sdb\uff09\n        \u4e0d\u8981\u8bef\u64cd\u4f5c\u7cfb\u7edf\u76d8 \/dev\/sda\n\n\u9519\u8bef\u7684\u78c1\u76d8\u64cd\u4f5c\u53ef\u80fd\u9020\u6210\u4e0d\u53ef\u9006\u6570\u636e\u635f\u574f\u3002\n\n\u5efa\u8bae\u5728\u6267\u884c\u524d\u518d\u6b21\u786e\u8ba4\uff1a\n\nlsblk\n\n\u2e3b\n\n\u4e03\u3001\u751f\u4ea7\u73af\u5883\u5efa\u8bae\n\n\u867d\u7136\u53ef\u4ee5\u628a\u6240\u6709\u7a7a\u95f4\u90fd\u6269\u5230 \/\uff0c\u4f46\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u66f4\u63a8\u8350\uff1a\n\n\u76ee\u5f55  \u5efa\u8bae\u7528\u9014\n\/   \u7cfb\u7edf\u3001\u7a0b\u5e8f\n\/data   \u5f55\u97f3\u3001\u65e5\u5fd7\n\/minio  \u5bf9\u8c61\u5b58\u50a8\n\/models AI \u6a21\u578b\u6587\u4ef6\n\n\u540e\u671f\u53ef\u901a\u8fc7 LVM \u518d\u5355\u72ec\u521b\u5efa\u903b\u8f91\u5377\u6302\u8f7d\uff0c\u66f4\u5229\u4e8e\u7ef4\u62a4\u3001\u5907\u4efd\u548c\u7ba1\u7406\u3002\n\n\u2e3b\n\n\u516b\u3001\u603b\u7ed3\n    &bull;   Ubuntu 22.04 \u88f8\u91d1\u5c5e\u670d\u52a1\u5668 \u5b8c\u5168\u652f\u6301\u6839\u76ee\u5f55\u5728\u7ebf\u6269\u5bb9\n    &bull;   LVM \u662f\u670d\u52a1\u5668\u73af\u5883\u7684\u6700\u4f73\u78c1\u76d8\u7ba1\u7406\u65b9\u6848\n    &bull;   \u65e0\u9700\u91cd\u88c5\u7cfb\u7edf\uff0c\u65e0\u9700\u8fc1\u79fb\u6570\u636e\n    &bull;   \u662f\u751f\u4ea7\u73af\u5883\u4e2d\u6700\u5e38\u89c1\u3001\u6700\u5b89\u5168\u7684\u6269\u5bb9\u65b9\u5f0f\n\n\u2e3b\n\n\ud83d\udccc \u9002\u7528\u4e8e\u573a\u666f\uff1a\n    &bull;   AI \/ GPU \u670d\u52a1\u5668\n    &bull;   Docker \/ \u5bb9\u5668\u4e3b\u673a\n    &bull;   MinIO \/ PostgreSQL\n    &bull;   \u5f55\u97f3\u7cfb\u7edf \/ ASR \u8f6c\u5199\u5e73\u53f0\n    &bull;   \u957f\u671f\u8fd0\u884c\u7684\u4e1a\u52a1\u670d\u52a1\u5668\n\n<\/code><\/pre>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,10],"tags":[],"class_list":["post-383","post","type-post","status-publish","format-standard","hentry","category-linux","category-10"],"views":183,"_links":{"self":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=383"}],"version-history":[{"count":2,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/383\/revisions"}],"predecessor-version":[{"id":385,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/383\/revisions\/385"}],"wp:attachment":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}