{"id":2053,"date":"2019-03-30T11:58:23","date_gmt":"2019-03-30T02:58:23","guid":{"rendered":"https:\/\/pcok.jp\/?p=2053"},"modified":"2019-03-30T11:58:23","modified_gmt":"2019-03-30T02:58:23","slug":"mbr%e7%92%b0%e5%a2%83%e3%81%aeubuntu%e3%82%92uefi%e3%81%a7%e3%83%96%e3%83%bc%e3%83%88%e3%81%99%e3%82%8b%e3%83%a1%e3%83%a2","status":"publish","type":"post","link":"https:\/\/pcok.jp\/?p=2053","title":{"rendered":"MBR\u74b0\u5883\u306eUBUNTU\u3092UEFI\u3067\u30d6\u30fc\u30c8\u3059\u308b\u30e1\u30e2"},"content":{"rendered":"\n<!-- Quick Adsense WordPress Plugin: http:\/\/quickadsense.com\/ -->\n<div class=\"e022e136dd4f5a651d7fbc204035043e\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- \u8a18\u4e8b\u4e0a -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:728px;height:90px\"\r\n     data-ad-client=\"ca-pub-9371408123332718\"\r\n     data-ad-slot=\"8970774656\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>\u30b5\u30fc\u30d0\u30fc\u306e\u30ea\u30d7\u30ec\u30fc\u30b9\u3092\u3059\u3079\u304f\u3001<a title=\"QNAP\u3092Mini-ITX\u30b1\u30fc\u30b9\u3068\u3057\u3066\u4f7f\u3046\u3000\u69cb\u60f3\u7de8\" href=\"https:\/\/pcok.jp\/?p=2035\">QNAP\u306e\u30b1\u30fc\u30b9\u3092\u6539\u9020\u3057\u3066<\/a>\u7d44\u307f\u63db\u3048\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3001\u3044\u3056HDD\u3092\u4ed8\u3051\u66ff\u3048\u3066\u8d77\u52d5\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3001\u30d6\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u8a8d\u8b58\u3057\u3066\u304f\u308c\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u5acc\u306a\u4e88\u611f\u304c\u3057\u3066\u524d\u74b0\u5883\u306eBIOS\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3068\u3001\u30d6\u30fc\u30c8\u306f\u300cUEFI\uff0b\u30ec\u30ac\u30b7\u30fc\u300d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3044\u308f\u3086\u308b\u5f93\u6765\u306eBIOS\u3068\u8fd1\u5e74\u306eUEFI\u4e21\u65b9\u3067\u306e\u30d6\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u30e2\u30fc\u30c9\u3067\u3059\u3002<\/p>\n<p>\u8a66\u3057\u306b\u300cUEFI\u30aa\u30f3\u30ea\u30fc\u300d\u306b\u5909\u66f4\u3057\u3066\u307f\u308b\u3068\u3001\u5f93\u6765\u306e\u74b0\u5883\u3067\u3082\u8d77\u52d5\u3057\u3066\u304f\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001\u79c1\u306f\u3053\u306e\u30b5\u30fc\u30d0\u30fc\u3092BIOS\u74b0\u5883\u3067\u69cb\u7bc9\u3057\u3066\u3044\u305f\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u306a\u304c\u3089\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\uff08AsRockJ4105-ITX\uff09\u306fUEFI\u30d6\u30fc\u30c8\u3057\u304b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u305d\u3046\u3002<\/p>\n<p>\u4f55\u3082\u8003\u3048\u305a\u306b\u8cfc\u5165\u3057\u3066\u3057\u307e\u3063\u305f\u305f\u3081\u3001UBUNTU\u5074\u3092\u5bfe\u5fdc\u3055\u305b\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304d\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u65e2\u5b58\u306e\u74b0\u5883\u3092BIOS\u30d6\u30fc\u30c8\u304b\u3089UEFI\u30d6\u30fc\u30c8\u306b\u5909\u66f4\u3057\u3066\u3044\u308b\u3088\u3044\u4f8b\u304c\u51fa\u3066\u3053\u305a\u3001\u624b\u63a2\u308a\u3067\u306a\u3093\u3068\u304b\u79fb\u884c\u306b\u6210\u529f\u3057\u305f\u306e\u3067\u3001\u30e1\u30e2\u306b\u6b8b\u3057\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>UEFI\u306fESP\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u3042\u308b\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u3092\u8aad\u307f\u306b\u3044\u304f\u3088\u3046\u306a\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u624b\u9806\u3067\u306f\u3001\u307e\u305aHDD\u306eMBR\u304b\u3089GPT\u3078\u306e\u5909\u63db\u4f5c\u696d\u3092\u884c\u3044\u3001ESP\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3001GRUB\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<p>UBUNTU\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f14.04.1LTS\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u307e\u305a\u3001\u524d\u6e96\u5099\u3068\u3057\u3066efibootmgr\u3068\u3044\u3046\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u79c1\u306e\u74b0\u5883\u306b\u306f\u3053\u308c\u304c\u5165\u3063\u3066\u304a\u3089\u305a\u3001grubinstall\u30b3\u30de\u30f3\u30c9\u306b\u5931\u6557\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u65e2\u5b58\u306e\u74b0\u5883\u3067\u30d6\u30fc\u30c8\u3067\u304d\u308b\u3046\u3061\u306b\u3053\u308c\u3092\u3084\u3063\u3066\u304a\u304b\u306a\u3044\u3068\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304d\u3066\u624b\u52d5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u7fbd\u76ee\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u65e2\u5b58\u306embr\u74b0\u5883\u3067\u8d77\u52d5\u3057\u305f\u72b6\u614b\u3067<\/p>\n<p>sudo apt-get install efibootmgr<\/p>\n<p>&nbsp;<\/p>\n<p>\u3053\u3053\u304b\u3089\u306f\u65b0\u74b0\u5883\u306b\u79fb\u884c\u3059\u308bHDD\u3092\u63a5\u7d9a\u3057\u3001\u30e9\u30a4\u30d6CD\u3067\u4f5c\u696d\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>uefi\u3067usb\u30e9\u30a4\u30d6\u74b0\u5883\u3092\u8d77\u52d5\u3057<br \/>\ngparted(gui)\u3067\u5f8c\u308d256MB\u3092\u5207\u3063\u3066\u30d5\u30e9\u30b0boot,esp\u306b\u3057\u3066\u304a\u304f<\/p>\n<p>\u305d\u306e\u5f8c\u3001\u4f5c\u6210\u3057\u305f\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092vfat\u3067\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3057\u307e\u3059\u3002<br \/>\nsudo \/sbin\/mkfs.vfat -F32 \/dev\/sdb4<\/p>\n<p>&nbsp;<\/p>\n<p>\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304d\u3001gdisk\u3067mbr\u2192gpt\u5909\u63db\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u203b\u30c7\u30fc\u30bf\u304c\u5439\u304d\u98db\u3076\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5fc5\u305a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u3063\u3066\u304b\u3089\u884c\u3044\u307e\u3057\u3087\u3046\u3002<br \/>\nsudo gdisk<br \/>\n\/dev\/sda<br \/>\nr(revovery and transformation options)<br \/>\nf(load MBR and build GPT)<br \/>\ny(yes)<br \/>\nw(write)<br \/>\ny(yes)<\/p>\n<p>&nbsp;<\/p>\n<p>\u3067\u306f\u3001UEFI\u7528\u306egrub\u3092\u5165\u308c\u76f4\u3057\u3066\u884c\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>root\u306e\u5165\u3063\u3066\u3044\u308b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u4f5c\u696d\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u5148\u7a0b\u4f5c\u6210\u3057\u305fESP\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\/boot\/efi\u306b\u30de\u30a6\u30f3\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>sudo apt-get install grub-efi<br \/>\nsudo mount \/dev\/sda2 \/mnt<br \/>\nsudo mkdir -p \/mnt\/boot\/efi<br \/>\nsudo mount \/dev\/sda4 \/mnt\/boot\/efi<br \/>\nsudo mount &#8211;bind \/dev \/mnt\/dev<br \/>\nsudo mount &#8211;bind \/proc \/mnt\/proc<br \/>\nsudo mount &#8211;bind \/sys \/mnt\/sys<br \/>\nsudo chroot \/mnt<\/p>\n<p>\/usr\/sbin\/grub-install &#8211;target=x86_64-efi &#8211;efi-directory=\/boot\/efi \/dev\/sda<\/p>\n<p>\u518d\u8d77\u52d5<\/p>\n<p>&nbsp;<\/p>\n<p>\u30b7\u30a7\u30eb\u304c\u51fa\u308borGRUB\u30e1\u30cb\u30e5\u30fc\u304c\u51fa\u308b\u304c\u8d77\u52d5\u3057\u306a\u3044\u72b6\u614b\u306b\u306a\u308b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u614c\u3066\u305a\u306b\u624b\u52d5\u3067\u30d6\u30fc\u30c8\u3057\u307e\u3057\u3087\u3046\u3002<br \/>\n\u30e1\u30cb\u30e5\u30fc\u3067e\u3092\u62bc\u3059\u3068\u30a8\u30c7\u30a3\u30bf\u304c\u8d77\u52d5\u3057\u3001Ctrl+C\u3067\u30b7\u30a7\u30eb\u3078\u5165\u308c\u307e\u3059\u3002<br \/>\nls<br \/>\nHDD\u4e00\u89a7\u304c\u3067\u305f\u3089\u3001\u7247\u3063\u7aef\u304b\u3089set root\u3057\u3066\/boot\u304c\u3042\u308b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u63a2\u3057\u307e\u3057\u3087\u3046\u3002<br \/>\nset root=(hd0,gpt2)<br \/>\nls \/<br \/>\n\u3053\u308c\u3067\/boot\u304c\u3042\u3063\u305f\u3089\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u5834\u6240\u3092\u4f1d\u3048\u308b<\/p>\n<p>root\u306e\u5834\u6240\u3082\u5fc5\u305a\u660e\u8a18\u3057\u307e\u3059\u3002<br \/>\nlinux \/boot\/vmlinuz-x.xx.x-xx-generic root=\/dev\/sda2<br \/>\ninitrd \/boot\/initrd.img-x.xx.x-xx-generic<br \/>\nboot<\/p>\n<p>&nbsp;<\/p>\n<p>\u3053\u308c\u3067\u30d6\u30fc\u30c8\u3067\u304d\u308b\u306f\u305a\u306a\u306e\u3067\u3001\u6b63\u3057\u3044\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<br \/>\nsudo mount \/dev\/sda4 \/boot\/efi<br \/>\n\/usr\/sbin\/grub-install &#8211;target=x86_64-efi &#8211;efi-directory=\/boot\/efi \/dev\/sda<br \/>\ngrub-mkconfig -o \/boot\/grub\/grub.cfg<\/p>\n<p>\u3053\u308c\u3067UEFI\u304b\u3089\u30d6\u30fc\u30c8\u53ef\u80fd\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u304a\u307e\u3051<\/p>\n<p>\u30d6\u30fc\u30c8\u5f8c\u3001mysql\u304c\u5439\u3063\u98db\u3093\u3060\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u306e\u3067\u30ea\u30ab\u30d0\u30ea<\/p>\n<p>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u63db\u3048\u3066\u30ea\u30ab\u30d0\u30ea\u30e2\u30fc\u30c9\u3067\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n<p>1\u304b\u3089\u9806\u306b\u6570\u5024\u3092\u4e0a\u3052\u3066mysql\u3092\u518d\u8d77\u52d5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u8d77\u52d5\u3067\u304d\u305f\u6642\u70b9\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308a\u3001\u518d\u69cb\u7bc9\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u59275\u306a\u306e\u3067\u3059\u304c\u30014\u4ee5\u4e0a\u306f\u30c7\u30fc\u30bf\u304c\u6b20\u843d\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>sudo vi \/etc\/mysql\/my.cnf<br \/>\n[mysqld]<br \/>\ninnodb_force_recovery = 3<\/p>\n<p>&nbsp;<\/p>\n<p>\u8d77\u52d5\u3057\u305f\u3089\u5168\u3066\u306eDB\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002<\/p>\n<p>mysqldump -u root -p -x &#8211;all-databases &gt; alldatabase.dump<\/p>\n<p>mysql\u3092\u505c\u6b62\u3057\u3001mysql\u3067\u59cb\u307e\u308bDB\u4ee5\u5916\u3092\u3059\u3079\u3066\u524a\u9664\u3057\u307e\u3059\u3002<br \/>\nsudo service mysql stop<br \/>\nsu<br \/>\nsudo rm -rf `ls -d \/var\/lib\/mysql\/* | grep -v &#8220;\/var\/lib\/mysql\/mysql&#8221;`<\/p>\n<p>\u30ea\u30ab\u30d0\u30ea\u8a2d\u5b9a\u3092\u3082\u3068\u306b\u623b\u3057\u3066\u8d77\u52d5\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u5fa9\u5143\u3057\u3066\u554f\u984c\u306a\u304f\u52d5\u3051\u3070\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<p>sudo vi \/etc\/mysql\/my.cnf<\/p>\n<p>[mysqld]<br \/>\ninnodb_force_recovery = 0<\/p>\n<p>sudo service mysql start<br \/>\nmysql -u root -p &lt; alldatabase.dump<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u53cd\u7701\u70b9<br \/>\n\u30fbefibootmgr\u3092\u5165\u308c\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u77e5\u3089\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u3059\u3067\u306b\u65e2\u5b58\u306e\u30d6\u30fc\u30c8\u8a2d\u5b9a\u3092\u6f70\u3057\u3066\u3057\u307e\u3063\u305f\u3002<br \/>\n\u66f4\u306bchroot\u74b0\u5883\u3067apt-get\u304c\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u843d\u3068\u3057\u3066dpkg\u3057\u305f\u3089\u3069\u3046\u306b\u304b\u306a\u3063\u305f<br \/>\n\u30fb\u308f\u3051\u3082\u5206\u304b\u3089\u305a\/boot\u3092\u6d88\u3057\u3066\u3057\u307e\u3063\u305f\u3002<br \/>\n\u5f53\u305f\u308a\u524d\u3060\u304c\u30ab\u30fc\u30cd\u30eb\u304c\u5165\u3063\u3066\u3044\u308b\u306e\u3067uefi\u3060\u308d\u3046\u304c\u7d76\u5bfe\u6d88\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<br \/>\n\u4ee5\u524d\u53d6\u5f97\u3057\u3066\u3044\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30a4\u30e1\u30fc\u30b8\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u5bfe\u5fdc\u3057\u305f\u3002<br \/>\n\u306a\u304a\u3001gpt\u5909\u63db\u5f8c\u306fmbr\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304c\u89e6\u308c\u306a\u304f\u306a\u3063\u305f\uff08\u3076\u3063\u58ca\u3057\u305f\uff1f\uff09\u306e\u3067\u3001\u30eb\u30fc\u30c8\u306e\/boot\u306b\u30b3\u30d4\u30fc\u3057\u305f\u3002<br \/>\nsudo mount -t ext2 -o loop,offset=65536 boot.img \/mnt-boot<br \/>\nsudo cp -r \/mnt-boot\/* \/mnt\/boot<\/p>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u30b5\u30fc\u30d0\u30fc\u306e\u30ea\u30d7\u30ec\u30fc\u30b9\u3092\u3059\u3079\u304f\u3001QNAP\u306e\u30b1\u30fc\u30b9\u3092\u6539\u9020\u3057\u3066\u7d44\u307f\u63db\u3048\u3092\u884c\u3044\u307e\u3057\u305f\u3002 \u305d\u306e\u5f8c\u3001\u3044\u3056HDD\u3092\u4ed8\u3051\u66ff\u3048\u3066\u8d77\u52d5\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3001\u30d6\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u8a8d\u8b58\u3057\u3066\u304f\u308c\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002 \u5acc\u306a\u4e88\u611f\u304c\u3057\u3066\u524d\u74b0\u5883\u306eBIOS\u306e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[28],"tags":[1512,1511,1510,1513],"_links":{"self":[{"href":"https:\/\/pcok.jp\/index.php?rest_route=\/wp\/v2\/posts\/2053"}],"collection":[{"href":"https:\/\/pcok.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pcok.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pcok.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pcok.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2053"}],"version-history":[{"count":1,"href":"https:\/\/pcok.jp\/index.php?rest_route=\/wp\/v2\/posts\/2053\/revisions"}],"predecessor-version":[{"id":2054,"href":"https:\/\/pcok.jp\/index.php?rest_route=\/wp\/v2\/posts\/2053\/revisions\/2054"}],"wp:attachment":[{"href":"https:\/\/pcok.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pcok.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pcok.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}