嵌入式开发——jffs2文件系统写错误
嵌入式开发——jffs2文件系统写错误
最近进行嵌入式开发,需要一可存储的附属文件系统,结合项目平台,选择了jffs2,按照规范制作该文件系统,烧写到开发板;在系统中,可以正常挂载、卸载,烧写后,一段时间内一切使用正常,但是约3·4小时后,当在该系统中写信息时,遇到下面错误信息,搞了几天都不知道什么原因,现请各位高手指点,谢谢!
# mkdir test
Write of 68 bytes at 0x00003648 failed. returned -30, retlen 0
Not marking the space at 0x00003648 as dirty because the flash driver returned retlen zero
Write of 68 bytes at 0x00003648 failed. returned -30, retlen 0
Not marking the space at 0x00003648 as dirty because the flash driver returned retlen zero
mkdir: cannot create directory 'test': Read-only file system