更新 linux基础/lvm扩容.md
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@ -16,7 +16,13 @@ echo "- - -" > /sys/class/scsi_host/host2/scan
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```
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1、查看磁盘#fdisk -l
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2、创建分区#fdisk /dev/sdb
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2-1、创建分区(小于或等于2T)#fdisk /dev/sdb
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2-2、创建分区(大于2T)#parted /dev/sdb
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>mklabel gpt
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>unit s
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>mkpart /dev/sdb 2048s 100%
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>q
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3、更新内核分区表#partprobe /dev/sdb1
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4、创建pv#pvcreate /dev/sdb1
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