Problems with CF and jffs2.......
Hello,
I have a develop board with powerpc. Kernel and rootfs is in a mtd block, kernel in a mtdblock3 and rootfs is a jffs2 image in mtdblock5. Now, I am interesting in use a Compact Flash to save files a data, but I hace some doubts. 1.- Can I use a Compact flash as MTD with jffs2 file system??? 2.- If I can use it, is it neccesaty to define a new dev (mknod mtdblockX) to access device???? I looked for information about it but I did not understand well, so, please, could somebody help me??? Best regards. |
Ok, I answered myself.
Does JFFS work on Compact Flash? No. And now, what is the best file system to work with a compact flash??? When my system startup, fstab mount compact flash with ext2 file system. Then I have created a new folder and file in a compact flash, and finally I took off power of board. But when I restarted board, I found that folder and file are missing. I known the reason, I did not umount compact flash, but my question is: How can I avoid it??? Best regards |
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