\n
$sudo aptitude install gdisk<\/pre>\n<\/div>\n\u8ffd\u8a18\uff1a
\n
debian \u3067\u3042\u308c\u3070\u3001 backports \u306b\u8ee2\u304c\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002 \uff08 \u307b\u3063\u305d\u30fc\u3055\u3093\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01 \uff09 <\/p>\n
\uff08\u78ba\u8a8d\u74b0\u5883\uff1a debian squeeze\uff09<\/p>\n
<\/p>\n
2\uff0egdisk \u3092\u8d77\u52d5\u3059\u308b\u3002<\/h4>\n
\u3053\u306e\u969b\u3001 \/dev\/ \u4ee5\u4e0b\u306e\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u304c\u64cd\u4f5c\u3057\u305f\u3044\u5bfe\u8c61\u306e\u30c7\u30a3\u30b9\u30af\u3092\u6307\u3057\u3066\u3044\u308b\u304b
\n
\u77e5\u3063\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u5c11\u3057\u89e6\u308c\u3066\u304a\u304d\u307e\u3059\u3068\u3001
\n
\u5927\u62b5\u304c sd? \u3068\u3044\u3046\u3088\u3046\u306b\u3001\u5148\u982d2\u6587\u5b57\u304c sd \u3067\u59cb\u307e\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001<\/p>\n
1\u756a\u76ee\u306e\u63a5\u7d9a\u304c sda, 2\u756a\u76ee\u304c sdb \u3068\u3044\u3046\u3088\u3046\u306b\u540d\u524d\u304c\u632f\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u3001IDE \u63a5\u7d9a\u306e\u5834\u5408\u306f\u3001 sd \u3067\u306f\u306a\u304f hd \u3068\u306a\u308a\u3001 hda, hdb \u3068\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002
\n
\uff08\u305f\u3060\u3001IDE \u63a5\u7d9a\u3067\u3082 sd \u3067\u59cb\u307e\u308b\u5834\u5408\u304c\u591a\u3044\u3088\u3046\u3067\u3059\u3002\u524d\u306f\u898b\u304b\u3051\u305f\u306e\u3067\u3059\u304c\u3084\u306f\u308a libata \u306e\u95a2\u4fc2\u3067\u3059\u304b\u306d\u3002<\/p>\n
\u305d\u306e\u4ed6\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 RAID<\/p>\n
\n\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u4e0a\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b RAID \u3084\u3001
\n
Windows \u306e\u5834\u5408\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u7ba1\u7406\u304b\u3089\u8a2d\u5b9a\u3067\u304d\u308b RAID \u306a\u3069\u3001<\/p>\n
RAID \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u7d4c\u7531\u305b\u305a\u306b\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b RAID<\/p>\n<\/blockquote>\n
\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u3001
\n
\/dev\/mapper\/ \u4ee5\u4e0b\u306b\u3044\u3044\u611f\u3058\u3067\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u305d\u306e\u5834\u5408\u306f\u3001\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u30fb\u30fb\u30fb\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u3084\u3001
\n
\u5b9f\u969b\u306b RAID \u3092\u4f7f\u3063\u3066\u3044\u3066\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u4eba\u306f\u3001\u3053\u3053\u304b\u3089\u5148\u306f\u7279\u306b\u81ea\u5df1\u8cac\u4efb\u3067\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/p>\n
<\/p>\n
\u4f8b\uff1a \/dev\/sda \u304c\u5bfe\u8c61\u306eHDD \u306e\u5834\u5408\u3002<\/p>\n
\n
$ sudo gdisk \/dev\/sda<\/pre>\n<\/div>\n\u306a\u304a\u3001\u3053\u306e\u5148\u306e\u8a18\u8ff0\u306f \u5bfe\u8c61HDD \u304c \/dev\/sda \u3067\u3042\u308b\u5834\u5408\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002
\n
\u9069\u5b9c\u5bfe\u8c61\u74b0\u5883\u306b\u4f75\u305b\u3066\u3001\u8aad\u307f\u66ff\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
Hybrid MBR \u304b\u3089 GPT \u306b\u3059\u308b\u5834\u5408\u306f 3.1
Hybrid MBR \u304b\u3089 MBR \u306b\u3059\u308b\u5834\u5408\u306f 3.2 <\/p>\n
\u5358\u306a\u308bMBR \u30c7\u30a3\u30b9\u30af\u304b\u3089 GPT \u306b\u3059\u308b\u5834\u5408\u306f 3.3 <\/p>\n
\u306b\u305d\u308c\u305e\u308c\u8a18\u8ff0\u3057\u307e\u3057\u305f\u306e\u3067\u3001\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n
(\u7d14\u7c8b\u306a GPT \u30c7\u30a3\u30b9\u30af \u304b\u3089 MBR \u30c7\u30a3\u30b9\u30af\u306b\u3059\u308b\u5834\u5408\u3082\u3001 3.2 \u3067\u7d39\u4ecb\u3059\u308b\u65b9\u6cd5\u304c\u4f7f\u3048\u307e\u3059\u3002)<\/p>\n
<\/p>\n
\n3.1 Hybrid MBR \u304b\u3089 GPT \u30c7\u30a3\u30b9\u30af\u306b\u3059\u308b\u3002<\/h4>\n\n
GPT fdisk (gdisk) version 0.6.14\n\nPartition table scan:\n MBR: hybrid\n BSD: not present\n APM: not present\n GPT: present\n\nFound valid GPT with hybrid MBR; using GPT.\n\nCommand (? for help): q<\/pre>\n<\/div>\nGPT \u304c present \u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001 q \u3092\u6253\u3061\u3001\u3044\u3063\u305f\u3093\u9589\u3058\u308b\u3002<\/p>\n
\n
$ sudo dd if=\/dev\/zero of=\/dev\/sda bs=512 count=1<\/pre>\n<\/div>\n\u3053\u306e\u3088\u3046\u306b\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3061\uff08\u6570\u5024\u306f\u5c0f\u3055\u304f\u3059\u308b\u306e\u306f\u3044\u3044\u3067\u3059\u304c\u3001\u5927\u304d\u304f\u3059\u308b\u306e\u306fNG\uff09 MBR \u3092\u6d88\u3059\u3002<\/p>\n
\n
$ sudo gdisk \/dev\/sda\n\nGPT fdisk (gdisk) version 0.6.14\n\nPartition table scan:\n MBR: not present\n BSD: not present\n APM: not present\n GPT: present\n\nFound valid GPT with corrupt MBR; using GPT and will write new\nprotective MBR on save.<\/pre>\n<\/div>\nMBR \u304c not present \u3068\u306a\u308a\u3001\u524a\u9664\u3055\u308c\u305f\u3053\u3068\u304c\u308f\u304b\u308b\u3002<\/p>\n
\n
Command (? for help): w<\/pre>\n<\/div>\nw \u3092\u6253\u3063\u3066 Enter<\/p>\n
\n
Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING\nPARTITIONS!!\n\nDo you want to proceed, possibly destroying your data? (Y\/N): Y<\/pre>\n<\/div>\nY \u3092\u6253\u3063\u3066 Enter<\/p>\n
\u3042\u3068\u306f\u518d\u8d77\u52d5\u3059\u308c\u3070\u5b8c\u4e86\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
<\/p>\n
\n3.2 Hybrid MBR \u304b\u3089 MBR \u306b\u3059\u308b\u3002<\/h4>\n
2 \u306b\u3066\u8d77\u52d5\u3057\u305f\u72b6\u614b\u306e\u307e\u307e\u3001<\/p>\n
\n
Command (? for help): r<\/pre>\n<\/div>\nr \u3092\u6253\u3063\u3066 Enter<\/p>\n
\n
Recovery\/transformation command (? for help): g\nSorted GPT partitions and their current conversion status:\n Can Be\nNumber Boot Size Status Logical Code GPT Name\n\uff08\u306a\u306b\u304b\u3067\u308b\uff09<\/pre>\n<\/div>\ng \u3092\u6253\u3063\u3066 Enter<\/p>\n
\n
Type partition to change, 0 to accept, -1 to abort: 0\n\nConverted 3 partitions. Finalize and exit? (Y\/N): Y\nWarning: The kernel is still using the old partition table.\nThe new table will be used at the next reboot.\nGPT data structures destroyed! You may now partition the disk using fdisk or\nother utilities.<\/pre>\n<\/div>\n\u6570\u5b57\u306e 0 \u3092\u6253\u3063\u3066 Enter, \u305d\u3057\u3066 \u6b21\u3067 Y \u3068\u6253\u3064\u3053\u3068\u3067\u3001\u5909\u63db\u304c\u5b8c\u4e86\u3057\u3001
\n
\u518d\u8d77\u52d5\u3059\u308b\u3068\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n
<\/p>\n
\n3.3 MBR \u304b\u3089 GPT \u3078\u306e\u5909\u63db\u3002<\/h4>\n
MBR \u304b\u3089 GPT \u3078\u306e\u5909\u63db\u306f\u5371\u967a\u306a\u306b\u304a\u3044\u304c\u3059\u308b\u306e\u3067\u3059\u304c\u3001\u3046\u30fc\u3080\u3002<\/p>\n
\u3068\u3044\u3046\u306e\u3082\u3001
\n
GPT \u5f62\u5f0f\u306e\u30c7\u30a3\u30b9\u30af\u306f MBR \u9818\u57df\uff08\u30c7\u30a3\u30b9\u30af\u5148\u982d\uff09\u3068 GPT \u9818\u57df\uff08\u30c7\u30a3\u30b9\u30af\u672b\u7aef\uff09\u306e\u4e21\u65b9\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001<\/p>\n
MBR \u5f62\u5f0f\u306e\u30c7\u30a3\u30b9\u30af\u306f MBR \u9818\u57df\u3057\u304b\u6301\u3063\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u3069\u3046\u3059\u308b\u306e\u3060\u308d\u3046\u3002\u3068\u3002<\/p>\n
\u672b\u7aef\u306e\u30c7\u30fc\u30bf\u304c\u58ca\u308c\u306a\u3044\u306e\u304b\u306a\u3041\u3001\u3068\u5fc3\u914d\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n
\n
$ sudo gdisk \/dev\/sda\n\nGPT fdisk (gdisk) version 0.6.14\n\nPartition table scan:\n MBR: MBR only\n BSD: not present\n APM: not present\n GPT: not present<\/pre>\n<\/div>\nMBR : MBR only \u3068\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001 MBR \u30c7\u30a3\u30b9\u30af\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002<\/p>\n
\n
Command (? for help): w\n\nFinal checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING\nPARTITIONS!!\n\nDo you want to proceed, possibly destroying your data? (Y\/N): Y\nOK; writing new GUID partition table (GPT).\nWarning: The kernel is still using the old partition table.\nThe new table will be used at the next reboot.\nThe operation has completed successfully.<\/pre>\n<\/div>\nw \u3092\u62bc\u3057\u3066 Enter, Y \u3092\u62bc\u3057\u3066 Enter<\/p>\n
\u3053\u308c\u3067 GPT \u30c7\u30a3\u30b9\u30af\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u307f\u3080\u3089\u3067\u3059\u3002 \u666e\u901a\u3001GPT \u30c7\u30a3\u30b9\u30af\u3092 MBR \u30c7\u30a3\u30b9\u30af\u306b\u76f4\u3057\u305f\u308a\u3063\u3066\u3044\u3046\u306e\u306f\u3001 \u30c7\u30a3\u30b9\u30af\u306e\u5185\u5bb9\u98db\u3070\u305b\u30fc\u3068\u304b\u8a00\u308f\u308c\u308b\u3093\u3067\u3059\u304c\u3001\u9762\u5012\u304f\u3055\u3044\u306e\u3067\u3044\u3044\u306e\u306a\u3044\u304b\u306a\u30fc\u3068\u63a2\u3057\u3066\u3044\u305f\u3089\u3042\u308a\u307e\u3057\u305f\u3002 \u3063\u3066\u3053\u3068\u3067\u3001\u3053\u306e\u5148\u306f Linux + […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,15],"tags":[81,79,80],"class_list":["post-3921","post","type-post","status-publish","format-standard","hentry","category-unix-linux","category-windows","tag-gpt","tag-hybrid-mbr","tag-80"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t