From: catboat@texas.net
To: linux-mtd@lists.infradead.org
Subject: bit flip
Date: Wed, 03 Oct 2007 14:32:50 -0500 [thread overview]
Message-ID: <1191439970.4703ee62083f1@webmail.texas.net> (raw)
Hello all,
A NAND card flipped a bit and caused a data CRC problem in a data node.
When I cat the file, this region is zeroes. cat exits with rc 0.
I can simulate this. I made a jffs2 file system using mkfs.jffs2.
In a file with multiple data nodes, I manually flip a bit in one of them.
At mount time, I see a printk about it. cat exits with 0 and the file has a
chunk of zeroes in it.
Seems incorrect to me. I expected jffs2 to return EIO somewhere.
Does it seem incorrect to you?
Monte Copeland
IBM Austin
next reply other threads:[~2007-10-03 20:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-03 19:32 catboat [this message]
2007-10-10 4:48 ` bit flip David Woodhouse
2007-10-10 15:37 ` catboat
2007-10-10 17:58 ` Matt Reimer
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