Hi, Many options are possible. If you have the memory: - load new jfffs2 into RAM, - mount jffs2 in RAM, using mtd device - chroot to mtd filesystem in RAM - unmount flash based jffs2 filesystem - copy new image to flash Generally you will have to find a temporary root and unmount the flash root before copying over to it. Matt
________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of advan Sent: Monday, October 15, 2007 5:11 AM To: uClinux development list Subject: [uClinux-dev] how to upgrade the jffs2 of root in linux hi, everyone I build jffs2 as root file system in my embedded platform with uclinux os , I also build a web http server(boa) , through httpd server , I can upload a new jffs2 root file-system into the platform memery ,then I want to use new jfffs file to re-write jffs2 partition ,because linux is using this partition as its root file system , if I directly write it into the jffs2 partition ,then linux will cause crash and errors . anybody know how to do ? thank you in advance advan ________________________________ advan 2007-10-15
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