64 lines
759 B
Markdown
64 lines
759 B
Markdown
> 本文作者：丁辉
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# Parted将两块新硬盘合并成一个
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> 我们有两块磁盘 sdb 和 sdc
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1. 初始化磁盘
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- sdb
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```bash
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parted /dev/sdb
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mklabel gpt
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mkpart opt 2048s 100%
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q
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```
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- sdc
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```bash
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parted /dev/sdc
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mklabel gpt
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mkpart opt 2048s 100%
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q
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```
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2. 创建 PV
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```bash
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pvcreate /dev/sdb1
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```
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```bash
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pvcreate /dev/sdc1
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```
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3. 创建 VG
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```bash
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vgcreate vg1 /dev/sdb1
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```
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4. 使用硬盘 sdc1 扩展 VG
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```bash
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vgextend vg1 /dev/sdc1
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```
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5. 创建 LV
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```bash
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lvcreate -l 100%VG -n lv1 vg1
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```
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> 指定大小 `lvcreate -l00G -n lv1 vg1`
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6. 格式化分区
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```bash
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mkfs -t ext4 /dev/mapper/vg1-lv1
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```
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