Version 4 (modified by jazz, 11 years ago) (diff) |
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2013-11-23
4TB 硬碟開機
- <狀況> 使用 preseed 安裝 Ubuntu 12.04 到一 4TB 硬碟,分割區自動切割為 /dev/sda1 (未格式化) , /dev/sda2 (EXT4), /dev/sda3 (SWAP)
- <懷疑> 找了些資料,首先,因為太大,必須改用 GPT。這一點 Ubuntu 12.04 確實已經改用 GPT 了。
- 其次,應該就是 grub 如何正確安裝到 GPT 的硬碟上,好讓它可以正常開機。
- 條件一:磁區必須是 BIOS Boot Partition 或 EFI System Partition - 參考來源
Be aware that if you're booting from a GPT disk, you may need to include special partitions -- either a BIOS Boot Partition for BIOS-based computers or an EFI System Partition (ESP) for EFI- or UEFI-based computers. If the disk isn't a boot disk, you don't need these features.
- 驗證工具:gfdisk
parted isn't the only GPT-capable partitioning tool in Linux. Anything based on libparted (parted, GParted, Palimpsest Disk Utility, or others) will do, as will the GPT fdisk tools (gdisk or sgdisk). The util-linux tools (fdisk, sfdisk, and cfdisk) can't handle GPT. The Ubuntu installer is based on libparted and so is GPT-capable.
- <實驗> 產生一個 4TB 的虛擬硬碟給 VirtualBox 用。
~$ sudo apt-get install qemu-utils ~$ qemu-img create -f vmdk Ubuntu_4TB.vmdk 4T
Attachments (11)
- ubuntu_4TB_partition.png (6.7 KB) - added by jazz 11 years ago.
- ubuntu_4TB_partition_error.png (4.0 KB) - added by jazz 11 years ago.
- VirtualBox_VDI_Max_2TB.png (97.7 KB) - added by jazz 11 years ago.
- VirtualBox_enable_EFI.png (95.1 KB) - added by jazz 11 years ago.
- Partition_EFI_13.10.png (20.7 KB) - added by jazz 11 years ago.
- In_EFI_Mode.png (13.9 KB) - added by jazz 11 years ago.
- EFI_Enabled.png (10.0 KB) - added by jazz 11 years ago.
- EFI_message.png (11.1 KB) - added by jazz 11 years ago.
- VirtualBox_4TB_Disk.png (42.3 KB) - added by jazz 11 years ago.
- Partition_EFI_13.10.2.png (20.7 KB) - added by jazz 11 years ago.
- 13.10_After_installer.png (38.6 KB) - added by jazz 11 years ago.
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