parted
规划分区
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进入某个磁盘的分区
- parted /dev/sdb
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新建标签类型
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mklabel
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1(parted) mklabel 2新的磁盘标签类型? gpt 3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? 4是/Yes/否/No? yes
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新建分区
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mkpart
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1(parted) mkpart 2分区名称? []? BigDataPart 3文件系统类型? [ext2]? ext4 4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 5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
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输出分区
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p
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1(parted) p 2Model: DELL PERC H730P Adp (scsi) 3Disk /dev/sdb: 10.0TB 4Sector size (logical/physical): 512B/4096B 5Partition Table: gpt 6Disk Flags: 7 8Number Start End Size File system Name 标志 9 1 1049kB 10.0TB 10.0TB xfs BigDataPart 10
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退出
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quit
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1(parted) quit
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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
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临时
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mount /dev/sdb1 /docker/software
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永久
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vi /etc/fstab
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/dev/sdb1 /docker/software ext4 defaults 0 0
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1# 2# /etc/fstab 3# Created by anaconda on Sat Jul 3 02:18:23 2021 4# 5# Accessible filesystems, by reference, are maintained under '/dev/disk' 6# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info 7# 8/dev/mapper/centos-root / xfs defaults 0 0 9UUID=c35ab2e3-6af6-46c2-bdd9-3a4562f25d47 /boot xfs defaults 0 0 10UUID=869C-6235 /boot/efi vfat umask=0077,shortname=winnt 0 0 11/dev/mapper/centos-swap swap swap defaults 0 0 12 13/dev/sdb1 /docker/software ext4 defaults 0 0
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