嵌入式Linux分区的相关内容

文章 2024-04-02 来自：开发者社区

嵌入式linux下获取flash分区大小

在嵌入式系统中，由于flash存储空间有限，或者是存储数据，实现数据的循环删除，需要获取到分区的使用情况，可以通过系统下的函数statfs来获取使用情况；实现代码如下： flashInfo.cpp #include <stdio.h> ...

文章 2023-05-08 来自：开发者社区

关于嵌入式Linux系统flash分区设计及文件系统格式选择的一些浅见

嵌入式系统应用程序升级是比较频繁的，这就需要将flash进行合理的划分，一般情况，flash 的基本分区都有这几部分：1.uboot分区2.kernel分区3.rootfs分区这三部分是最基本的，一般都有。如果只是这样分区，然后应用程序和文件系统放在一起，这样的话会导致应用程序升级的时候比较麻烦，因为应用程序与文件系统放在了一起，每次升级的时候都要将文件系统重新擦除、写入，这样升级浪费时间，而且....

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更新时间 2024-04-30 17:23:46

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