查看分区 parted -l
Model: VMware Virtual disk (scsi)
Disk /dev/sda: 537GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 768MB 767MB primary ext2 boot
2 769MB 537GB 536GB extended
5 769MB 537GB 536GB logical lvm
Model: VMware Virtual disk (scsi)
Disk /dev/sdb: 4398GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 1049kB 4398GB 4398GB ext4 primary
Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/Ubuntu16--vg-swap_1: 1028MB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags:
Number Start End Size File system Flags
1 0.00B 1028MB 1028MB linux-swap(v1)
Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/Ubuntu16--vg-root: 535GB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags:
Number Start End Size File system Flags
1 0.00B 535GB 535GB ext4
分区及挂载 parted /dev/sdb GNU Parted 3.2 Using /dev/sdb Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) # 输入需要的参数
格式化分区 （parted只能针对gpt格式的磁盘进行操作） (parted) mklabel gpt 分区 (parted) mkpart primary 0% 100% or (parted) mkpart primary 1 800 # 单位M 退出 q 格式化 mkfs.ext4 /dev/sdb1 创建要所挂载的目录 mkdir /database mount mount /dev/sdb1 /database 其他命令 parted 相关
查看信息 (parted)）p 删除分区 (parted) rm 1 (parted) rm 2 mount 相关
查看是否有错误信息 mount -a 查看挂载 mount 删除 umount /database 开机自动挂载
sudo vi /etc/fstab
文件尾部添加
/dev/sdb1 /database ext4 default 0 0
1
2
3
或者输入一下命令
echo "/dev/sdb1 /database ext4 defaults 0 0" >> /etc/fstab
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