{"id":60652,"date":"2026-01-16T00:49:20","date_gmt":"2026-01-15T16:49:20","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/60652.html"},"modified":"2026-01-16T00:49:20","modified_gmt":"2026-01-15T16:49:20","slug":"linux%e7%a3%81%e7%9b%98%e7%ae%a1%e7%90%86-%e7%a1%ac%e7%9b%98%e5%88%86%e5%8c%ba%e3%80%81%e5%88%9b%e5%bb%ba%e9%80%bb%e8%be%91%e5%8d%b7","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/60652.html","title":{"rendered":"Linux\u78c1\u76d8\u7ba1\u7406 \/ \u786c\u76d8\u5206\u533a\u3001\u521b\u5efa\u903b\u8f91\u5377"},"content":{"rendered":"<h2 style=\"background-color:transparent\">Linux\u78c1\u76d8\u7ba1\u7406\u57fa\u7840\u547d\u4ee4<\/h2>\n<h4>\u00a0\u2022 df&#xff1a;\u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u00a0<\/h4>\n<p>\u00a0 \u00a0df -h\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u7684\u5355\u4f4d&#xff08;KB\/MB\/GB&#xff09;\u663e\u793a&#xff08;\u6700\u5e38\u7528&#xff09;<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"622\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164913-69691a89cef97.png\" width=\"1262\" \/><\/p>\n<h4 style=\"background-color:transparent\">\u00a0\u2022 fdisk&#xff1a;\u5728\u786c\u76d8\u4e0a\u521b\u5efa&#xff0c;\u5220\u9664&#xff0c;\u66f4\u6539\u5206\u533a\u7b49\u64cd\u4f5c<\/h4>\n<p>\u00a0 \u00a0fdisk -l \/dev\/sdb \u00a0# \u67e5\u770b\u6307\u5b9a\u78c1\u76d8\u7684\u5206\u533a\u4fe1\u606f<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"916\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164914-69691a8a23162.png\" width=\"1177\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"908\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164914-69691a8a8130e.png\" width=\"1353\" \/><\/p>\n<h5>\u8f93\u5165n\u540e&#xff1a;p\u521b\u5efa\u4e3b\u5206\u533a&#xff0c;e\u6269\u5c55\u5206\u533a<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"713\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164914-69691a8adf64d.png\" width=\"1191\" \/><\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"796\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164915-69691a8b35215.png\" width=\"1303\" \/><\/p>\n<h5>\u5220\u9664\u4e00\u4e2a\u5206\u533a&#xff08;\u5206\u533a2&#xff09;<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"111\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164915-69691a8b90cd7.png\" width=\"395\" \/><\/p>\n<h4 style=\"background-color:transparent\">\u00a0 \u00a0\u2022 mkfs&#xff1a;\u5728\u8bbe\u5907\u4e0a\u521b\u5efa\u6587\u4ef6\u7cfb\u7edf<\/h4>\n<h5>\u5e38\u7528\u7684\u6587\u4ef6\u7cfb\u7edf&#xff1a;ext4,xfs,fat32,ntfs<\/h5>\n<h4>\u00a0 \u00a0\u2022 mkswap&#xff1a;\u683c\u5f0f\u5316\u4ea4\u6362\u5206\u533a<\/h4>\n<h4>\u00a0 \u00a0\u2022 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width=\"1262\" \/><\/h4>\n<h4>2&#xff09;fdisk-l&#xff08;\u67e5\u770b\u6240\u6709\u5206\u533a\u60c5\u51b5&#xff09;<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"916\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164914-69691a8a23162.png\" width=\"1177\" \/><\/h4>\n<h4>\u00a03&#xff09;\u683c\u5f0f\u5316\u5206\u533a&#xff08;ext4 \u4e3a\u4f8b&#xff09;<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"677\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164915-69691a8b9e7f1.png\" width=\"1235\" \/><\/h4>\n<p><span style=\"color:#fe2c24\">\u6216\u683c\u5f0f\u5316\u4e3a XFS&#xff08;CentOS 7&#043; \u5e38\u7528&#xff09;<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"70\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164915-69691a8befde8.png\" width=\"1083\" \/><\/p>\n<p>\u9a8c\u8bc1\u683c\u5f0f\u5316\u7ed3\u679c<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"66\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164916-69691a8c0c88e.png\" width=\"1114\" \/><\/p>\n<h4>4&#xff09;\u521b\u5efa\u540d\u4e3a \/sdb1\u7684\u6302\u8f7d\u76ee\u5f55&#xff0c;\u6302\u8f7d \/dev\/sdb1\u5206\u533a\u5230\u5df2\u521b\u5efa\u7684 \/sdb1\u76ee\u5f55<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"65\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164916-69691a8c1c7e5.png\" width=\"750\" \/><\/h4>\n<h4>5&#xff09;\u5f00\u673a\u81ea\u542f\u52a8\u6302\u8f7dvim\u00a0\/etc\/fstab<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"510\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164916-69691a8c259d7.png\" width=\"1343\" \/><\/h4>\n<p>\u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5&#xff0c;\u786e\u8ba4\/sdb1\u5b58\u5728<\/p>\n<p>\u8f93\u51fa\u4e2d\u80fd\u770b\u5230 \/dev\/sdb1\u5bf9\u5e94\u7684 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src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164916-69691a8c8c41c.png\" width=\"1050\" \/><\/p>\n<h4>1&#xff09;fdisk-l&#xff08;\u67e5\u770b\u6240\u6709\u5206\u533a\u60c5\u51b5&#xff09;<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1099\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164917-69691a8d0da54.png\" width=\"1252\" \/><\/h4>\n<h5>\u6216\u4f7f\u7528lsblk\u67e5\u770b\u786c\u76d8<\/h5>\n<p>\u53ef\u4ee5\u770b\u5230\u6dfb\u52a0\u4e86\u4e00\u5757\u540d\u4e3asdb\u7684\u786c\u76d8&#xff0c;\u5927\u5c0f\u4e3a20G<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"320\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164917-69691a8d93396.png\" width=\"965\" \/><\/p>\n<h4>2)fdisk\u5bf9sdb\u8fdb\u884c\u5206\u533a<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"620\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164917-69691a8db58ff.png\" width=\"1246\" \/><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1252\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164918-69691a8e19452.png\" width=\"1239\" \/><\/p>\n<p>sdb2\u548csdc1\u540c\u6837\u7684\u64cd\u4f5c<\/p>\n<p>\u518d\u6b21\u67e5\u770b\u4f7f\u7528lsblk\u67e5\u770b\u786c\u76d8<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"401\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164918-69691a8ed2e4d.png\" width=\"969\" \/><\/p>\n<\/p>\n<h4>3&#xff09;\u521b\u5efa\u7269\u7406\u5377<\/h4>\n<h5>1.\u5c06\u5176\u4e2d\u7684\u4e24\u4e2a\u5206\u533a\u521b\u5efa\u7269\u7406\u5377<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"105\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164919-69691a8f0e7f5.png\" width=\"999\" \/><\/h5>\n<h5>2.\u4f7f\u7528pvs\u67e5\u770b\u7269\u7406\u5377&#xff0c;\u8be6\u7ec6\u67e5\u770b\u4f7f\u7528pvdisplay<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1264\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260115164919-69691a8f2694f.png\" width=\"1280\" \/><\/p>\n<h4>4&#xff09;\u521b\u5efa\u5377\u7ec4<\/h4>\n<h5>1.\u4f7f\u7528vgcreate\u547d\u4ee4\u5c06sdb1\u548csdc1\u521b\u5efa\u4e3a\u4e00\u4e2a\u540d\u4e3ajy\u7684\u5377\u7ec4<\/h5>\n<p>\u4f7f\u7528vgs\u547d\u4ee4\u67e5\u770b\u5377\u7ec4&#xff0c;\u8be6\u7ec6\u67e5\u770b\u4f7f\u7528vgdisplay<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"209\" src=\"2026-01-1633b5kynlgz4.png\" width=\"1253\" \/><\/p>\n<h5>2.\u989d\u5916&#xff1a;\u4f7f\u7528vgremove\u5220\u9664\u5377\u7ec4&#xff0c;\u5e76\u67e5\u770b\u5377\u7ec4<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"160\" src=\"2026-01-16mfdagnhojv3.png\" width=\"797\" \/><\/h5>\n<p><span style=\"color:#fe2c24\">\u6ce8&#xff1a;\u5f53\u591a\u4e2a\u7269\u7406\u5377\u7ec4\u5408\u6210\u4e00\u4e2a\u5377\u7ec4\u540e\u65f6&#xff0c;\u7531\u4e8e\u53d7\u5185\u6838\u9650\u5236\u7684\u539f\u56e0&#xff0c; PE\u9ed8\u8ba4\u5927\u5c0f\u662f 4 MB&#xff0c;\u8fd9\u5c31\u51b3\u5b9a\u4e86\u5355\u4e2a\u903b\u8f91\u5377\u6700\u5927\u5bb9\u91cf\u4e3a 256 GB&#xff0c;\u5982\u82e5\u9700\u8981\u5927\u4e8e256GB&#xff0c;\u5c31\u9700\u8981\u6307\u5b9aPE\u5927\u5c0f\u3002<\/span><\/p>\n<h5>3.\u521b\u5efa\u5377\u7ec4<\/h5>\n<p>\u8bbe\u7f6e\u5377\u7ec4\u7684\u7269\u7406\u6269\u5c55\u5355\u5143&#xff08;PE&#xff09;\u5927\u5c0f\u4e3a 16MB&#xff08;PE \u662f LVM \u5206\u914d\u7a7a\u95f4\u7684\u6700\u5c0f\u5355\u4f4d&#xff09;<br \/>\n\u65b0\u5efa\u5377\u7ec4\u540d\u79f0jy<br \/>\n\u6307\u5b9a\u5c06\/dev\/sdb1\u548c\/dev\/sdb2\u8fd9\u4e24\u4e2a\u7269\u7406\u5377\u52a0\u5165jy\u5377\u7ec4\u5e76\u67e5\u770b\u6539\u5377\u7ec4<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"221\" src=\"2026-01-16x0w2ebz1zop.png\" width=\"1129\" \/><\/p>\n<h5>4.\u4f7f\u7528vgextend\u547d\u4ee4\u5bf9jy\u5377\u8fdb\u884c\u6269\u5bb9&#xff0c;\u5c06sdc1\u6dfb\u52a0\u8fdb\u53bb,\u518d\u6b21\u67e5\u770b\u5927\u5c0f\u6269\u5145\u523012G<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"195\" src=\"2026-01-16kdxnw5mrmpy.png\" width=\"1005\" \/><\/p>\n<h4>5&#xff09;\u521b\u5efa\u903b\u8f91\u5377<\/h4>\n<p>1.\u4ece\u5377\u7ec4jy\u4e2d\u4f7f\u7528lvcreate\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u540d\u4e3ajylv\u7684\u903b\u8f91\u5377<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"69\" src=\"2026-01-16ea5dkwxlkrh.png\" width=\"1240\" \/><\/p>\n<p>\u4f7f\u7528lvs\u67e5\u770b\u903b\u8f91\u5377<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"280\" src=\"2026-01-16xusroyu3zjk.png\" width=\"1245\" \/><\/p>\n<h5>2.\u4f7f\u7528mkfs\u683c\u5f0f&#xff0c;\u683c\u5f0f\u5316\u903b\u8f91\u5377(\u8fd9\u91cc\u7528xfs)<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"312\" src=\"2026-01-16zmiprouqpcm.png\" width=\"1242\" \/><\/p>\n<h5>3.\u6700\u540e\u628a\u683c\u5f0f\u597d\u7684\u903b\u8f91\u5377\u8fdb\u884c\u6302\u8f7d\u5230\/mnt\u76ee\u5f55\u4e0b<br \/>\ndf -h \u67e5\u770b\u6302\u8f7d\u60c5\u51b5<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"386\" src=\"2026-01-16hg2x2qgxfh5.png\" width=\"1234\" \/><\/p>\n<h5>4.\u63a5\u4e0b\u6765\u662f\u4f7f\u7528lventend\u547d\u4ee4\u5bf9\u903b\u8f91\u5377\u8fdb\u884c\u6269\u5bb93G<\/h5>\n<p>df -h\u67e5\u770b\u540e\u8fd8\u662f5G<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"470\" src=\"2026-01-1625ta0crznun.png\" width=\"1243\" \/><\/p>\n<h5>5.\u4f7f\u7528xfs_growfs \/dev\/mapper\/jy-jylv<\/h5>\n<p>\u6269\u5c55 LVM \u903b\u8f91\u5377\u5bf9\u5e94\u7684 XFS \u6587\u4ef6\u7cfb\u7edf\u7684\u547d\u4ee4&#xff0c;\u7528\u4e8e\u8ba9\u7cfb\u7edf\u8bc6\u522b\u903b\u8f91\u5377\u6269\u5bb9\u540e\u65b0\u589e\u7684\u7a7a\u95f4<img loading=\"lazy\" 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