linux7·ÖÇø±íÔÚÄÇÀï
linux7·ÖÇø±íλÓÚ´æ´¢×°±¸µÄ¿ªÍ·²¿·Ö£¬ÒԼͼ·ÖÇøµÄ½á¹¹ºÍÐÅÏ¢£º1¡¢ÔÚmbr·ÖÇø¼Æ»®ÖУ¬·ÖÇø±í±»´æ´¢ÔÚ´ÅÅ̵ĵÚÒ»¸öÉÈÇø£¬¼´ÎïÀíÉÈÇø0£»2¡¢ÔÚgpt·ÖÇø¼Æ»®ÖУ¬Ê¹ÓôÅÅ̵ĿªÍ·ºÍ×îºóÀ´´æ´¢·ÖÇø±íÐÅÏ¢£¬½ÓÄÉ´ÅÅÌÉ϶à¸öÉÈÇøµÄ·½·¨´æ´¢£¬¶ø²»ÔÙÏÞÖÆÔÚÎïÀíÉÈÇø 0¡£
±¾½Ì³Ì²Ù×÷ϵͳ£ºCentOS7.6ϵͳ¡¢Dell G3µçÄÔ¡£
Linux ÖеķÖÇø±íͨ³£Î»ÓÚ´æ´¢×°±¸µÄ¿ªÍ·²¿·Ö£¬ÒԼͼ·ÖÇøµÄ½á¹¹ºÍÐÅÏ¢¡£ÔڹŰåµÄ MBR (Master Boot Record) ·ÖÇø¼Æ»®ÖУ¬·ÖÇø±í±»´æ´¢ÔÚ´ÅÅ̵ĵÚÒ»¸öÉÈÇø£¬¼´ÎïÀíÉÈÇø 0¡£
ÏêϸÀ´Ëµ£¬MBR ·ÖÇø±íµÄ½á¹¹ÊÇ 512 ×Ö½Ú£¬ÓÉÒÔÏÂÁ½¸ö²¿·Ö×é³É£º
Ö÷Ö¸µ¼¼Í¼£¨Master Boot Record, MBR£©£ºÕ¼ÓÐÇ° 446 ×Ö½Ú£¬°üÀ¨Ö¸µ¼¼ÓÔسÌÐò£¬ÓÃÓÚÆô¶¯²Ù×÷ϵͳ¡£
·ÖÇø±í£¨Partition Table£©£ºÕ¼ÓнÓÏÂÀ´µÄ 64 ×Ö½Ú£¬¼Í¼ÁË·ÖÇøµÄÐÅÏ¢£¬Ã¿¸ö·ÖÇøµÄ¼Í¼ռÓà 16 ×Ö½Ú¡£
ÁíÒ»ÖÖ³£¼ûµÄ·ÖÇø±í¼Æ»®ÊÇ GPT (GUID Partition Table)£¬ËüÊÇÒ»ÖÖ¸üÏÖ´ú»¯ºÍÎÞаµÄ·ÖÇø¼Æ»®¡£GPT ·ÖÇø±íʹÓôÅÅ̵ĿªÍ·ºÍ×îºóÀ´´æ´¢·ÖÇø±íÐÅÏ¢£¬½ÓÄÉ´ÅÅÌÉ϶à¸öÉÈÇøµÄ·½·¨´æ´¢£¬¶ø²»ÔÙÏÞÖÆÔÚÎïÀíÉÈÇø 0¡£
ÎÞÂÛÊÇ MBR ÕÕ¾É GPT£¬·ÖÇø±í¶¼´æ´¢ÔÚ´ÅÅ̵ÄÌض¨Î»Öã¬Ê¹µÃ²Ù×÷ϵͳÄܹ»Ê¶±ðºÍÖÎÀí´ÅÅÌÉϵķÖÇø¡£
ÒÔÉϾÍÊÇlinux7·ÖÇø±íÔÚÄÇÀïµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡