JFFS2 file system

incredibal · 11th Sep 2006, 05:21 PM

hi,
I my project i am using JFFS2 file system on Nand flash.I know that the jffs2 file system provides CRC on the data. But i dont think i provides and error correction...I need to provide error correction by software???? or hardware????

Is there any other problems faced if we u JFFS2 file system on the Nand flash...

thank u
With reguards
incredibal

ChampionLLY · 11th Sep 2006, 05:40 PM

chim...
i nv even heard of that FS b4..

peaz · 12th Sep 2006, 12:16 AM

Quote:

Originally Posted by incredibal

hi,
I my project i am using JFFS2 file system on Nand flash.I know that the jffs2 file system provides CRC on the data. But i dont think i provides and error correction...I need to provide error correction by software???? or hardware????

Is there any other problems faced if we u JFFS2 file system on the Nand flash...

thank u
With reguards
incredibal

Urm. Maybe you can tell us what exactly it is that you are doing. and then maybe we can try to find the info to help you out

incredibal · 12th Sep 2006, 12:41 PM

hi,
As i said I am thinking of using a 16gb nand flash in my project.I am thinking of using JFFS2 ie.journaling flash file system on that.i wanted to know:-
1)Is there any problems (if any) in using JFFS2 on nand flash... and its drawbacks...
2)As i know it does not provide error correction...should we provide it in software or hardware??

11th Sep 2006, 05:21 PM	#1 (permalink)
incredibal Newbie Join Date: 11 Sep 2006 Posts: 7 Reputation: 0 Rep Power: 0	JFFS2 file system hi, I my project i am using JFFS2 file system on Nand flash.I know that the jffs2 file system provides CRC on the data. But i dont think i provides and error correction...I need to provide error correction by software???? or hardware???? Is there any other problems faced if we u JFFS2 file system on the Nand flash... thank u With reguards incredibal

11th Sep 2006, 05:40 PM	#2 (permalink)
ChampionLLY News Writer Join Date: 23 Apr 2006 Posts: 1,152 Reputation: 716 Rep Power: 11	chim... i nv even heard of that FS b4..

12th Sep 2006, 12:41 PM	#4 (permalink)
incredibal Newbie Join Date: 11 Sep 2006 Posts: 7 Reputation: 0 Rep Power: 0	hi, As i said I am thinking of using a 16gb nand flash in my project.I am thinking of using JFFS2 ie.journaling flash file system on that.i wanted to know:- 1)Is there any problems (if any) in using JFFS2 on nand flash... and its drawbacks... 2)As i know it does not provide error correction...should we provide it in software or hardware??