Centos 使用 parted 分区解决大于2T的硬盘

 1、分区

# 硬盘 sdb 进行分区
parted /dev/sdb

GNU Parted 3.1
Using /dev/sdb
Welcome to GNU Parted! Type 'help' to view a list of commands.

# 显示当前分区
(parted) p                                                                
Model: HPE LOGICAL VOLUME (scsi)
Disk /dev/sdb: 4001GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start  End  Size  Type  File system  Flags

# 生成分区表类型
(parted) mklabel gpt
                                                
Warning: The existing disk label on /dev/sdb Do you want to continue?

# 确定
Yes/No? y

# 创建分区
(parted) mkpart

# 输入分区名
Partition name?  []? sdb1

# 输入分区格式
File system type?  [ext2]? ext4   

# 起点                                        
Start? 0
# 终点
End? 4001G

Warning: The resulting partition is not properly aligned for best performance.
Ignore/Cancel? Ignore

# 查看分区，成功
(parted) p                                                                
Model: HPE LOGICAL VOLUME (scsi)
Disk /dev/sdb: 4001GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags: 

Number  Start   End     Size    File system  Name  Flags
 1      17.4kB  4001GB  4001GB               sdb1

2、格式化

# 格式化
mkfs.ext4 /dev/sdb1

3、挂载

mount /dev/sdb1 /zstack_data/

# 开机自动挂载
/dev/sdb1               /zstack_data            ext4    defaults        0 0