电子工程专辑

Linux驱动-inode,file,file_operations关系

驱动如何区分出次设备号。 read/write接口函数要能够获得字符设备结构体变量地址。 什么是文件描述符？ Linux 中一切都可以看作文件，包括普通文件、链接文件、Socket 以及设备驱动等，对其进行相关操作时，都可能会创建对应的文件描述符。文件描述符（file ...
Ars Technica

Inode table file size limits

after partitioning /dev/sdb <BR>I run mke2fs /dev/sdb <BR>and it gives me an error when writing the inode tables<BR>(Monster:/etc# mke2fs /dev/sdb<BR>mke2fs 1.18, 11 ...
Electronic Design

What’s the Difference Between Linux EXT, XFS, and BTRFS Filesystems?

Download the PDF of this article. Linux supports a range of file systems, including ones used on other operating systems such as Windows FAT and NTFS. Those may be supported by embedded developers but ...