本文介绍了Centos7扩展磁盘空间(LVM管理),分享给大家,具体如下:
查看磁盘情况
# fdisk -l /dev/sdaDisk /dev/sda: 21.5 GB, 21474836480 bytes, 41943040 sectorsUnits = sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk label type: dosDisk identifier: 0x00063fa6 Device Boot Start End Blocks Id System/dev/sda1 * 2048 1026047 512000 83 Linux/dev/sda2 1026048 20971519 9972736 8e Linux LVM/dev/sda3 20971520 41943039 10485760 8e Linux LVM
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