1.使用命令parted /dev/sdb
1 [root@server ~]# parted /dev/sdb 2 GNU Parted 2.1 3 使用 /dev/sdb 4 Welcome to GNU Parted! Type 'help' to view a list of commands. 5 (parted) help 6 align-check TYPE N check partition N for 7 TYPE(min|opt) alignment 8 check NUMBER do a simple check on the 9 file system 10 cp [FROM-DEVICE] FROM-NUMBER TO-NUMBER copy file system to 11 another partition 12 help [COMMAND] print general help, or 13 help on COMMAND
2.修改gpt分区表
1 (parted) p 2 Model: VMware, VMware Virtual S (scsi) 3 Disk /dev/sdb: 1074MB 4 Sector size (logical/physical): 512B/512B 5 Partition Table: msdos 6 7 Number Start End Size Type File system 标志 8 9 (parted) mklabel gpt //使用mklabel修改为gpt分区 10 警告: The existing disk label on /dev/sdb will be destroyed and all 11 data on this disk will be lost. Do you want to continue? 12 是/Yes/否/No? yes 13 (parted) p 14 Model: VMware, VMware Virtual S (scsi) 15 Disk /dev/sdb: 1074MB 16 Sector size (logical/physical): 512B/512B 17 Partition Table: gpt
3.创建分区说明
mkpart PART-TYPE [FS-TYPE] START END make a partition
mkpartfs PART-TYPE FS-TYPE START END make a partition with a
4.创建主分区为200M的分区
1 (parted) mkpart primary 0 200 //使用命令mkpart 2 警告: The resulting partition is not properly aligned for best 3 performance. 4 忽略/Ignore/放弃/Cancel? I 5 (parted) p 6 Model: VMware, VMware Virtual S (scsi) 7 Disk /dev/sdb: 1074MB 8 Sector size (logical/physical): 512B/512B 9 Partition Table: gpt 10 11 Number Start End Size File system Name 标志 12 1 17.4kB 200MB 200MB primary
5.创建主分区为100M的分区
1 (parted) mkpart primary 200 300 //mkpart 主分区 start end 2 (parted) p 3 Model: VMware, VMware Virtual S (scsi) 4 Disk /dev/sdb: 1074MB 5 Sector size (logical/physical): 512B/512B 6 Partition Table: gpt 7 8 Number Start End Size File system Name 标志 9 1 17.4kB 200MB 200MB primary 10 2 200MB 300MB 99.6MB primary
6.创建一个逻辑分区并且指定文件类型ext4
1 (parted) mkpart logical ext4 301 400 ignore 2 align-check TYPE N check partition N for 3 TYPE(min|opt) alignment 4 check NUMBER do a simple check on the 5 file system 6 cp [FROM-DEVICE] FROM-NUMBER TO-NUMBER copy file system to 7 another partition 8 help [COMMAND] print general help, or
1 (parted) p 2 Model: VMware, VMware Virtual S (scsi) 3 Disk /dev/sdb: 1074MB 4 Sector size (logical/physical): 512B/512B 5 Partition Table: gpt 6 7 Number Start End Size File system Name 标志 8 1 17.4kB 200MB 200MB primary 9 2 200MB 300MB 99.6MB primary 10 3 301MB 400MB 98.6MB logical
7.直接在命令行下分区
1 [root@server ~]# parted /dev/sdb mklabel gpt yes 2 [root@server ~]# parted /dev/sdb mkpart primary ext4 0 10 ignore 3 [root@server ~]# parted /dev/sdb mkpart primary linux-swap 11 20 ignore 4 [root@server ~]# parted /dev/sdb mkpart logical ext4 21 30 ignore 5 [root@server ~]# parted /dev/sdb p
8.扩展
对新添加的磁盘快速分区方法：
#echo -e "n p 1 +10G n p 2 +20G w" |fdisk /dev/sdb
#partprobe