Linux磁盘容量-阿里云

Linux添加数据盘df -h 查看容量与实际磁盘容量不一致

准备测试环境：新建50G数据盘：配置MBR分区：配置ext4文件系统：mkfs -t ext4 /dev/vdb1挂载分区：mount /dev/vdb1 /mnt现象：Used参数值加Avail参数值的和与Size参数值不符（1）放一些文件测试：Filesystem ...

linux下磁盘容量和df命令原理

df命令是linux下查看磁盘容量的常用命令。可以列出block数量，总容量，使用率等。这次使用python编写一个类似功能的模块，顺便学习一下df的原理。直接输入df命令可以看到 Filesystem 1k－blocks Used Available Use% Mounted on 磁盘设备 b...

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更新时间 2023-01-13 19:08:22

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