无法从MBR中删除GPT数据

Question

我很难让Ubuntu安装程序(并分出)识别我的MBR类型磁盘上的分区。其他操作系统和磁盘工具可以很好地读取磁盘结构及其上的文件。我用固定部件编写了一个新的MBR，但问题依然存在。我认为这个问题源自仍然存在于磁盘上的保护性MBR数据，但是我不知道如何在保存NTFS数据分区的同时删除它。

微软视窗版本6.1.7601版权(c) 2009微软公司。版权所有。c:\Users\mike\Desktop\fixparts>fixparts 3:从3: FixParts 0.8.8加载MBR数据:警告: 0xEE分区不在扇区1上启动，这可能在某些OSes中造成问题。MBR命令(？(寻求帮助)：

运行gdisk显示

Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation.  All rights reserved.



c:\Users\mike\Desktop\fixparts>gdisk 3: GPT fdisk (gdisk) version
0.8.7

Partition table scan:
   MBR: MBR only
   BSD: not present
   APM: not present
   GPT: not present


***************************************************************
Found invalid GPT and valid MBR; converting MBR to GPT format in memory. THIS OPERATION IS POTENTIALLY DESTRUCTIVE! Exit by typing 'q' if you don't want to convert your MBR partitions to GPT format!
***************************************************************

************************************************************************ 
Most versions of Windows cannot boot from a GPT disk, and most varieties prior to Vista cannot read GPT disks. Therefore, you should exit now unless you understand the implications of converting MBR to GPT or creating a new GPT disk layout!
************************************************************************

Are you SURE you want to continue? (Y/N): y

Command (? for help): p Disk 3:: 2930277168 sectors, 1.4 TiB Logical sector size: 512 bytes Disk identifier (GUID): BFE92CE8-F93D-4141-82B8-816AD06FB36E Partition table holds up to 128 entries First usable sector is 34, last usable sector is 2930277134 Partitions will be aligned on 2048-sector boundaries Total free space is 163846893 sectors (78.1 GiB)

Number  Start (sector)    End (sector)  Size       Code  Name
     1     163842048      2930272255   1.3 TiB     0700  Microsoft basic data

Command (? for help): r

Recovery/transformation command (? for help): o

Disk size is 2930277168 sectors (1.4 TiB) MBR disk identifier: 0x00000000 MBR partitions:

Number  Boot  Start Sector   End Sector   Status      Code
   1                     1   2930277167   primary     0xEE

Recovery/transformation command (? for help): q

Answer 1

看起来，gdisk命令或MBR重新构建处理了违规的GPT数据，但直到重新启动之后才生效。