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安装指南:MBR 分区
Install Guide, Chapter 3 | < Prev | Next > |
传统(BIOS/MBR)方法
Note
如果使用 BIOS 启动,并且 Funtoo LiveCD 初始启动菜单是浅蓝色的,就使用这个方法。如果要使用 UEFI/GPT 磁盘格式,那么请至下一节继续。
首先,需要找到正确的硬盘来进行分区。尝试下列命令验证 /dev/sda
是要进行分区的硬盘:
root # fdisk -l /dev/sda Disk /dev/sda: 640.1 GB, 640135028736 bytes, 1250263728 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: gpt # Start End Size Type Name 1 2048 1250263694 596.2G Linux filesyste Linux filesystem
现在,建议擦除磁盘上任何现有的 MBR 或 GPT 分区表,否则可能会在启动时混淆系统的 BIOS。我们使用 sgdisk
来完成这项工作。
Warning
这将使任何现有分区无法访问! 强烈提醒并建议在继续之前备份一切关键数据。
root # sgdisk --zap-all /dev/sda Creating new GPT entries. GPT data structures destroyed! You may now partition the disk using fdisk or other utilities.
如果输出这样的结果也不必担心,因为命令还是成功了:
*************************************************************** Found invalid GPT and valid MBR; converting MBR to GPT format in memory. ***************************************************************
现在我们将使用 fdisk
创建 MBR 分区表和分区:
root # fdisk /dev/sda
在 gdisk
中,按照以下步骤操作:
清空分区表:
Command (m for help): o ↵
创建分区 1(引导):
Command (m for help): n ↵ Partition type (default p): ↵ Partition number (1-4, default 1): ↵ First sector: ↵ Last sector: +128M ↵
创建分区 2(交换):
Command (m for help): n ↵ Partition type (default p): ↵ Partition number (2-4, default 2): ↵ First sector: ↵ Last sector: +2G ↵ Command (m for help): t ↵ Partition number (1,2, default 2): ↵ Hex code (type L to list all codes): 82 ↵
创建根目录分区:
Command (m for help): n ↵ Partition type (default p): ↵ Partition number (3,4, default 3): ↵ First sector: ↵ Last sector: ↵
验证分区表:
Command (m for help): p
Disk /dev/sda: 298.1 GiB, 320072933376 bytes, 625142448 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x82abc9a6
Device Boot Start End Blocks Id System
/dev/sda1 2048 264191 131072 83 Linux
/dev/sda2 264192 4458495 2097152 82 Linux swap / Solaris
/dev/sda3 4458496 625142447 310341976 83 Linux
将分区表写入磁盘:
Command (m for help): w
新的 MBR 分区表现在将被写入系统磁盘。
Note
你已经完成了分区!现在,跳转至 创建文件系统。
Install Guide, Chapter 3 | < Prev | Next > |