Hello,
We are developing a Linux based embedded system that will use CompactFlash.
Should we prefer ext2 or ext3? How should we think about the trade- offs?
What is your experience using either in a fielded system?
Thanks.
Jim
Recommendation for ext2 or ext3 with CompactFlash
Dec 26, 2007
1 Replies
I tend to use ext2 or even minix filesystems for this purpose.
You could also consider loopback-mounting the filesystem on top of fat which will enable customers to update the Software using M$ Operating Systems.
Linux _does_ have very a very good Journaling Flash Filesystem (jffs2), but unfortunately the block device emulation of common flash devices like CompactFlash or SD-cards does not allow us to use this filesystem in conjunction with such devices.
Sven
"Every time you use Google, you're using a Linux machine"
(Chris DiBona, a programs manager for Google)
/me is giggls@ircnet, http://sven.gegg.us/ on the Web
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