JFFS2 Stability problem!
Vipin Malik
vipin.malik at daniel.com
Mon Jul 16 10:37:26 EDT 2001
David Woodhouse wrote:
> fgiasson at mediatrix.com said:
> > I found a stability problem that looks like a flash space leak while
> > running intense test case with JFFS2.
>
> Definitely looks like a leak. Does the space come back after an unmount and
> remount?
[root at elan /root]# rm -rf /mnt/jffs2/*
[root at elan /root]# df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/mtdblock1 8192 2544 5648 31% /mnt/jffs2
[root at elan /root]# umount /mnt/jffs2/
[root at elan /root]#
[root at elan /root]# mount -t jffs2 /dev/mtdblock1 /mnt/jffs2/
[root at elan /root]#
[root at elan /root]# df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/mtdblock1 8192 1284 6908 16% /mnt/jffs2
[root at elan /root]#
Hence Yes!
Vipin
P.S. I also got some strange (debug type) messages from JFFS2 on the terminal I
was running the program at, but NOT on the serial console (why?)
I sent those to Frederic. I don't have access to those here, but maybe Frederic
can forward them to you. It may help decipher what is going on.
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