parted

---

title: “Parted”
createTime: 2021-07-07T16:58:26+08:00
updateTime: 2021-07-07T16:58:26+08:00
draft: false
author: “name”
tags: [“分区”,“磁盘”]
categories: [“linux”]
description: “测试的”

parted

规划分区

• 进入某个磁盘的分区

  • parted /dev/sdb

• 新建标签类型

  • mklabel

  • (parted) mklabel                                                  
    新的磁盘标签类型？ gpt                                             
    警告: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue?
    是/Yes/否/No? yes 
    

• 新建分区

  • mkpart

  • (parted) mkpart
    分区名称？  []? BigDataPart
    文件系统类型？  [ext2]? ext4
    起始点？ 1    可以输入具体的起始点（1M或者1G）1表示扇区最小的起始点   
    结束点？ -1   结束点一样也可以输入具体的结束点（100M或者300G）-1表示扇区最后的结束点                                                     
    

• 输出分区

  • p

  • (parted) p                                                                
    Model: DELL PERC H730P Adp (scsi)
    Disk /dev/sdb: 10.0TB
    Sector size (logical/physical): 512B/4096B
    Partition Table: gpt
    Disk Flags: 
    
    Number  Start   End     Size    File system  Name         标志
     1      1049kB  10.0TB  10.0TB  xfs          BigDataPart
    
    

• 退出

  • quit

  • (parted) quit                                                             
    

createTime: 2021-07-07T16:58:26+08:00
updateTime: 2021-07-07T16:58:26+08:00
```

格式化分区

• mkfs.ext4 /dev/sdb1
• 上面的是ext4的格式化 sdb1 是上面规划出来的分区

挂载分区

• 临时

• mount /dev/sdb1 /docker/software

• 永久

  • vi /etc/fstab

  • /dev/sdb1 /docker/software ext4 defaults 0 0

  • #
    # /etc/fstab
    # Created by anaconda on Sat Jul  3 02:18:23 2021
    #
    # Accessible filesystems, by reference, are maintained under '/dev/disk'
    # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
    #
    /dev/mapper/centos-root /                       xfs     defaults        0 0
    UUID=c35ab2e3-6af6-46c2-bdd9-3a4562f25d47 /boot                   xfs     defaults        0 0
    UUID=869C-6235          /boot/efi               vfat    umask=0077,shortname=winnt 0 0
    /dev/mapper/centos-swap swap                    swap    defaults        0 0
    
    /dev/sdb1              /docker/software                     ext4    defaults        0 0