{"id":58,"date":"2016-12-31T13:45:25","date_gmt":"2016-12-31T05:45:25","guid":{"rendered":"http:\/\/safs.me\/wordpress\/?p=58"},"modified":"2017-01-05T13:54:11","modified_gmt":"2017-01-05T05:54:11","slug":"58","status":"publish","type":"post","link":"http:\/\/safs.me\/wordpress\/?p=58","title":{"rendered":""},"content":{"rendered":"

Linux<\/a>\u7684\u786c\u76d8\u8bc6\u522b:<\/p>\n

\u4e00\u822c\u4f7f\u7528\u201dfdisk -l\u201d\u547d\u4ee4\u53ef\u4ee5\u5217\u51fa\u7cfb\u7edf\u4e2d\u5f53\u524d\u8fde\u63a5\u7684\u786c\u76d8<\/p>\n

\u8bbe\u5907\u548c\u5206\u533a\u4fe1\u606f.\u65b0\u786c\u76d8\u6ca1\u6709\u5206\u533a\u4fe1\u606f,\u5219\u53ea\u663e\u793a\u786c\u76d8\u5927\u5c0f\u4fe1\u606f.<\/p>\n

1.\u5173\u95ed\u670d\u52a1\u5668\u52a0\u4e0a\u65b0\u786c\u76d8<\/strong><\/p>\n

2.\u542f\u52a8\u670d\u52a1\u5668\uff0c\u4ee5root\u7528\u6237\u767b\u5f55<\/strong><\/p>\n

3.\u67e5\u770b\u786c\u76d8\u4fe1\u606f<\/strong><\/p>\n

#fdisk -l<\/p>\n

\n
    \n
  1. Disk\u00a0\/dev\/sda:\u00a042.9\u00a0GB,\u00a042949672960\u00a0bytes\u00a0\u00a0<\/em><\/li>\n
  2. 255\u00a0heads,\u00a063\u00a0sectors\/track,\u00a05221\u00a0cylinders\u00a0\u00a0<\/em><\/li>\n
  3. Units\u00a0=\u00a0cylinders\u00a0of\u00a016065\u00a0*\u00a0512\u00a0=\u00a08225280\u00a0bytes\u00a0\u00a0<\/em><\/li>\n
  4. Sector\u00a0size\u00a0(logical\/physical):\u00a0512\u00a0bytes\u00a0\/\u00a0512\u00a0bytes\u00a0\u00a0<\/em><\/li>\n
  5. I\/O\u00a0size\u00a0(minimum\/optimal):\u00a0512\u00a0bytes\u00a0\/\u00a0512\u00a0bytes\u00a0\u00a0<\/em><\/li>\n
  6. Disk\u00a0identifier:\u00a00x0004406e\u00a0\u00a0<\/em><\/li>\n
  7. \u00a0\u00a0\u00a0Device\u00a0Boot\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Start\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0End\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks\u00a0\u00a0\u00a0Id\u00a0\u00a0System\u00a0\u00a0<\/em><\/li>\n
  8. \/dev\/sda1\u00a0\u00a0\u00a0*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a039\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0307200\u00a0\u00a0\u00a083\u00a0\u00a0Linux\u00a0\u00a0<\/em><\/li>\n
  9. Partition\u00a01\u00a0does\u00a0not\u00a0end\u00a0on\u00a0cylinder\u00a0boundary.\u00a0\u00a0<\/em><\/li>\n
  10. \/dev\/sda2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a039\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02589\u00a0\u00a0\u00a0\u00a020480000\u00a0\u00a0\u00a083\u00a0\u00a0Linux\u00a0\u00a0<\/em><\/li>\n
  11. \/dev\/sda3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02589\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02850\u00a0\u00a0\u00a0\u00a0\u00a02097152\u00a0\u00a0\u00a082\u00a0\u00a0Linux\u00a0swap\u00a0\/\u00a0Solaris\u00a0\u00a0<\/em><\/li>\n
  12. \/dev\/sda4\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02850\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a05222\u00a0\u00a0\u00a0\u00a019057664\u00a0\u00a0\u00a0\u00a05\u00a0\u00a0Extended\u00a0\u00a0<\/em><\/li>\n
  13. \/dev\/sda5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02850\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a05222\u00a0\u00a0\u00a0\u00a019056640\u00a0\u00a0\u00a083\u00a0\u00a0Linux\u00a0\u00a0<\/em><\/li>\n
  14. \u00a0\u00a0\u00a0<\/em><\/li>\n
  15. Disk\u00a0\/dev\/sdb:\u00a010.7\u00a0GB,\u00a010737418240\u00a0bytes\u00a0\u00a0<\/em><\/li>\n
  16. 255\u00a0heads,\u00a063\u00a0sectors\/track,\u00a01305\u00a0cylinders\u00a0\u00a0<\/em><\/li>\n
  17. Units\u00a0=\u00a0cylinders\u00a0of\u00a016065\u00a0*\u00a0512\u00a0=\u00a08225280\u00a0bytes\u00a0\u00a0<\/em><\/li>\n
  18. Sector\u00a0size\u00a0(logical\/physical):\u00a0512\u00a0bytes\u00a0\/\u00a0512\u00a0bytes\u00a0\u00a0<\/em><\/li>\n
  19. I\/O\u00a0size\u00a0(minimum\/optimal):\u00a0512\u00a0bytes\u00a0\/\u00a0512\u00a0bytes\u00a0\u00a0<\/em><\/li>\n
  20. Disk\u00a0identifier:\u00a00x14b52796\u00a0\u00a0<\/em><\/li>\n
  21. \u00a0\u00a0\u00a0Device\u00a0Boot\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Start\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0End\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks\u00a0\u00a0\u00a0Id\u00a0\u00a0System\u00a0\u00a0<\/em><\/li>\n<\/ol>\n<\/div>\n

     <\/p>\n

    4.\u521b\u5efa\u65b0\u786c\u76d8\u5206\u533a\u547d\u4ee4\u53c2\u6570\uff1a<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
    fdisk\u53ef\u4ee5\u7528m\u547d\u4ee4\u6765\u770bfdisk\u547d\u4ee4\u7684\u5185\u90e8\u547d\u4ee4\uff1b<\/td>\n<\/tr>\n
    a\uff1a\u547d\u4ee4\u6307\u5b9a\u542f\u52a8\u5206\u533a\uff1b<\/td>\n<\/tr>\n
    d\uff1a\u547d\u4ee4\u5220\u9664\u4e00\u4e2a\u5b58\u5728\u7684\u5206\u533a\uff1b<\/td>\n<\/tr>\n
    l\uff1a\u547d\u4ee4\u663e\u793a\u5206\u533aID\u53f7\u7684\u5217\u8868\uff1b<\/td>\n<\/tr>\n
    m\uff1a\u67e5\u770bfdisk\u547d\u4ee4\u5e2e\u52a9\uff1b<\/td>\n<\/tr>\n
    n\uff1a\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u65b0\u5206\u533a\uff1b<\/td>\n<\/tr>\n
    p\uff1a\u547d\u4ee4\u663e\u793a\u5206\u533a\u5217\u8868\uff1b<\/td>\n<\/tr>\n
    t\uff1a\u547d\u4ee4\u4fee\u6539\u5206\u533a\u7684\u7c7b\u578bID\u53f7\uff1b<\/td>\n<\/tr>\n
    w\uff1a\u547d\u4ee4\u662f\u5c06\u5bf9\u5206\u533a\u8868\u7684\u4fee\u6539\u5b58\u76d8\u8ba9\u5b83\u53d1\u751f\u4f5c\u7528\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u00a0<\/strong><\/p>\n

    5.\u8fdb\u5165\u78c1\u76d8\uff0c\u5bf9\u78c1\u76d8\u8fdb\u884c\u5206\u533a\uff0c\u6ce8\u610f\u7ea2\u8272\u90e8\u5206\u3002<\/strong><\/p>\n

    #fdisk \/dev\/sdb<\/p>\n

    \n
      \n
    1. Command\u00a0(m\u00a0for<\/span>\u00a0help):n\u00a0\u00a0<\/em><\/li>\n
    2. Command\u00a0action\u00a0\u00a0<\/em><\/li>\n
    3. \u3000\u3000\u00a0\u00a0\u00a0e\u00a0\u00a0\u00a0\u00a0extended\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u8f93\u5165e\u4e3a\u521b\u5efa\u6269\u5c55\u5206\u533a<\/span>\u00a0\u00a0<\/em><\/li>\n
    4. \u3000\u3000\u00a0\u00a0\u00a0p\u00a0\u00a0\u00a0\u00a0primary\u00a0partition\u00a0(1-4)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u8f93\u5165p\u4e3a\u521b\u5efa\u903b\u8f91\u5206\u533a<\/span>\u00a0\u00a0<\/em><\/li>\n
    5. p\u00a0\u00a0<\/em><\/li>\n
    6. Partion\u00a0number(1-4)\uff1a1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u5728\u8fd9\u91cc\u8f93\u5165l\uff0c\u5c31\u8fdb\u5165\u5212\u5206\u903b\u8f91\u5206\u533a\u9636\u6bb5\u4e86\uff1b<\/span>\u00a0\u00a0<\/em><\/li>\n
    7. First\u00a0cylinder\u00a0(51-125,\u00a0default<\/span>\u00a051):\u00a0\u00a0\u00a0\/\/\u6ce8\uff1a\u8fd9\u4e2a\u5c31\u662f\u5206\u533a\u7684Start\u00a0\u503c\uff1b\u8fd9\u91cc\u6700\u597d\u76f4\u63a5\u6309\u56de\u8f66\uff0c\u5982\u679c\u60a8\u8f93\u5165\u4e86\u4e00\u4e2a\u975e\u9ed8\u8ba4\u7684\u6570\u5b57\uff0c\u4f1a\u9020\u6210\u7a7a\u95f4\u6d6a\u8d39\uff1b<\/span>\u00a0\u00a0<\/em><\/li>\n
    8. Using\u00a0default<\/span>\u00a0value\u00a051\u00a0\u00a0<\/em><\/li>\n
    9. Last\u00a0cylinder\u00a0or\u00a0+size\u00a0or\u00a0+sizeM\u00a0or\u00a0+sizeK\u00a0(51-125,\u00a0default<\/span>\u00a0125):\u00a0+200M\u00a0\u6ce8\uff1a\u8fd9\u4e2a\u662f\u5b9a\u4e49\u5206\u533a\u5927\u5c0f\u7684\uff0c+200M\u00a0\u5c31\u662f\u5927\u5c0f\u4e3a200M\u00a0\uff1b\u5f53\u7136\u60a8\u4e5f\u53ef\u4ee5\u6839\u636ep\u63d0\u793a\u7684\u5355\u4f4dcylinder\u7684\u5927\u5c0f\u6765\u7b97\uff0c\u7136\u540e\u6765\u6307\u5b9a\u00a0End\u7684\u6570\u503c\u3002\u56de\u5934\u770b\u770b\u662f\u600e\u4e48\u7b97\u7684\uff1b\u8fd8\u662f\u7528+200M\u8fd9\u4e2a\u529e\u6cd5\u6765\u6dfb\u52a0\uff0c\u8fd9\u6837\u80fd\u76f4\u89c2\u4e00\u70b9\u3002\u5982\u679c\u60a8\u60f3\u6dfb\u52a0\u4e00\u4e2a10G\u5de6\u53f3\u5927\u5c0f\u7684\u5206\u533a\uff0c\u8bf7\u8f93\u5165\u00a0+10000M\u00a0\uff1b\u00a0\u00a0<\/em><\/li>\n
    10. \u00a0\u00a0<\/em><\/li>\n
    11. Command\u00a0(m\u00a0for<\/span>\u00a0help):\u00a0w\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u6700\u540e\u8f93\u5165w\u56de\u8f66\u4fdd\u5b58\u3002<\/span>\u00a0\u00a0<\/em><\/li>\n<\/ol>\n<\/div>\n

      \u67e5\u770b\u4e00\u4e0b\uff1a<\/p>\n

      #fdisk -l<\/p>\n

      \u53ef\u4ee5\u770b\u5230\/dev\/sdb1\u5206\u533a,\u6211\u5c31\u7701\u7565\u622a\u56fe\u54af\u3002<\/p>\n

       <\/p>\n

      6.\u683c\u5f0f\u5316\u5206\u533a\uff1a<\/strong><\/p>\n

      #mkfs.ext3 \/dev\/sdb1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u6ce8\uff1a\u5c06\/dev\/sdb1\u683c\u5f0f\u5316\u4e3aext3\u7c7b\u578b<\/p>\n

      \n
      \n
      \n
      <\/div>\n<\/div>\n<\/div>\n
        \n
      1. mke2fs\u00a01.41.12\u00a0(17-May-2010)\u00a0\u00a0<\/em><\/li>\n
      2. \u6587\u4ef6\u7cfb\u7edf\u6807\u7b7e=\u00a0\u00a0<\/em><\/li>\n
      3. \u64cd\u4f5c\u7cfb\u7edf:Linux\u00a0\u00a0<\/em><\/li>\n
      4. \u5757\u5927\u5c0f=4096\u00a0(log=2)\u00a0\u00a0<\/em><\/li>\n
      5. \u5206\u5757\u5927\u5c0f=4096\u00a0(log=2)\u00a0\u00a0<\/em><\/li>\n
      6. Stride=0\u00a0blocks,\u00a0Stripe\u00a0width=0\u00a0blocks\u00a0\u00a0<\/em><\/li>\n
      7. 640848\u00a0inodes,\u00a02562359\u00a0blocks\u00a0\u00a0<\/em><\/li>\n
      8. 128117\u00a0blocks\u00a0(5.00%)\u00a0reserved\u00a0for<\/span>\u00a0the\u00a0super\u00a0user\u00a0\u00a0<\/em><\/li>\n
      9. \u7b2c\u4e00\u4e2a\u6570\u636e\u5757=0\u00a0\u00a0<\/em><\/li>\n
      10. Maximum\u00a0filesystem\u00a0blocks=2625634304\u00a0\u00a0<\/em><\/li>\n
      11. 79\u00a0block\u00a0groups\u00a0\u00a0<\/em><\/li>\n
      12. 32768\u00a0blocks\u00a0per\u00a0group,\u00a032768\u00a0fragments\u00a0per\u00a0group\u00a0\u00a0<\/em><\/li>\n
      13. 8112\u00a0inodes\u00a0per\u00a0group\u00a0\u00a0<\/em><\/li>\n
      14. Superblock\u00a0backups\u00a0stored\u00a0on\u00a0blocks:\u00a0\u00a0<\/em><\/li>\n
      15. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a032768,\u00a098304,\u00a0163840,\u00a0229376,\u00a0294912,\u00a0819200,\u00a0884736,\u00a01605632\u00a0\u00a0<\/em><\/li>\n
      16. \u00a0\u00a0\u00a0<\/em><\/li>\n
      17. \u6b63\u5728\u5199\u5165inode\u8868:\u00a0\u5b8c\u6210\u00a0\u00a0<\/em><\/li>\n
      18. Creating\u00a0journal\u00a0(32768\u00a0blocks):\u00a0\u5b8c\u6210\u00a0\u00a0<\/em><\/li>\n
      19. Writing\u00a0superblocks\u00a0and\u00a0filesystem\u00a0accounting\u00a0information:\u00a0\u5b8c\u6210\u00a0\u00a0<\/em><\/li>\n
      20. \u00a0\u00a0\u00a0<\/em><\/li>\n
      21. This\u00a0filesystem\u00a0will\u00a0be\u00a0automatically\u00a0checked\u00a0every\u00a035\u00a0mounts\u00a0or\u00a0\u00a0<\/em><\/li>\n
      22. 180\u00a0days,\u00a0whichever\u00a0comes\u00a0first.\u00a0\u00a0Use\u00a0tune2fs\u00a0-c\u00a0or\u00a0-i\u00a0to\u00a0override.\u00a0\u00a0<\/em><\/li>\n<\/ol>\n<\/div>\n

        \u8fd9\u6837\u5c31\u683c\u5f0f\u5316\u597d\u4e86\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u7528mount \u52a0\u8f7d\u8fd9\u4e2a\u5206\u533a\uff0c\u7136\u540e\u4f7f\u7528\u8fd9\u4e2a\u6587\u4ef6\u7cfb\u7edf\uff1b<\/p>\n

        7.\u521b\u5efa\/data1\u76ee\u5f55\uff1a<\/strong><\/p>\n

        #mkdir \/data1<\/p>\n

        8.\u5f00\u59cb\u6302\u8f7d\u5206\u533a\uff1a<\/strong><\/p>\n

        #mount \/dev\/sdb1 \/data1<\/p>\n

        9.\u67e5\u770b\u786c\u76d8\u5927\u5c0f\u4ee5\u53ca\u6302\u8f7d\u5206\u533a\uff1a<\/strong><\/p>\n

        #df -h<\/p>\n

        10.\u914d\u7f6e\u5f00\u673a\u81ea\u52a8\u6302\u8f7d<\/strong><\/p>\n

        \u56e0\u4e3amount\u6302\u8f7d\u5728\u91cd\u542f\u670d\u52a1\u5668\u540e\u4f1a\u5931\u6548\uff0c\u6240\u4ee5\u9700\u8981\u5c06\u5206\u533a\u4fe1\u606f\u5199\u5230\/etc\/fstab\u6587\u4ef6\u4e2d\u8ba9\u5b83\u6c38\u4e45\u6302\u8f7d\uff1a<\/p>\n

        #vim \/etc\/fstab<\/p>\n\n\n\n\n
        \u52a0\u5165\uff1a<\/td>\n<\/tr>\n
        \/dev\/sdb1(\u78c1\u76d8\u5206\u533a)\u00a0\u00a0\/data1\uff08\u6302\u8f7d\u76ee\u5f55\uff09 ext3\uff08\u6587\u4ef6\u683c\u5f0f\uff09defaults\u00a0 0\u00a0 0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        11.\u91cd\u542f\u7cfb\u7edf<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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