linuxフォーマット大型ハードディスク
2437 ワード
。 GPT ， MBR 。
MBR ： 2 TB 。
GPT ： 18 EB。
Linux ， GPT ， ， 。
Linux XFS EXT4 。
Linux parted 。
1， fdisk -l ， ，fdisk ， parted。
# fdisk -l
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdb: 17679.7 GB, 17679696003072 bytes
256 heads, 63 sectors/track, 2141037 cylinders
Units = cylinders of 16128 * 512 = 8257536 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdb1 1 266306 2147483647+ ee GPT
Partition 1 does not start on physical sector boundary.
2， parted /dev/sdb 。 , GPT 。 parted /dev/vdb
# parted /dev/sdb
GNU Parted 2.1
Using /dev/sdb
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) mklabel
New disk label type? Gpt
Warning: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue?
Yes/No?
Yes/No? yes
(parted) p
Model: DELL PERC H730 Mini (scsi)
Disk /dev/sdb: 17.7TB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
3， 。
(parted) mkpart
Partition name? []?
File system type? [ext2]? ext4
Start? 0G
End? 17679G
(parted) p
Model: DELL PERC H730 Mini (scsi)
Disk /dev/sdb: 17.7TB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 17.7TB 17.7TB
(parted) quit
Information: You may need to update /etc/fstab.
EXT4
Linux /dev/sdb, 。 ， 。
16TB ， ext4 e2fsprogs 。 e2fsprogs ， ：e2fsprogs 1.41.11， ：
mkfs.ext4: Size of device /dev/md0 too big to be expressed in 32 bits using a blocksize of 4096.
：
wget https://www.kernel.org/pub/linux/kernel/people/tytso/e2fsprogs/v1.42.8/e2fsprogs-1.42.8.tar.gz
tar xvzf e2fsprogs-1.42.8.tar.gz
cd e2fsprogs-1.42.8
./configure
make
make install
/sbin/mke2fs -O 64bit,has_journal,extents,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize /dev/sdb1