Understood... When I can get a debugfs dump from the device (following advice from Netgear) I will post but this may be in 2 or 3 weeks time. -----Original Message----- From: Theodore Ts'o [mailto:tytso@xxxxxxx] Sent: 03 May 2013 22:32 To: Stephen Elliott Cc: 'Andreas Dilger'; linux-ext4@xxxxxxxxxxxxxxx Subject: Re: 2nd Attempt - FSCK Errors On Fri, May 03, 2013 at 07:42:55PM +0100, Stephen Elliott wrote: > One thing maybe you could explain (and Andreas gave me his take too) > is how you can multiply assigned blocks shared with "0" files. Andreas > offered the suggestion that they may be in the same file. If this were > really the case, I would suspect there to be some file corruption issues etc... It could be that the blocks appear multiple times in the file; or it could be the storage system is returning different data on subsequent reads from the device. What we need is a debugfs dump of the inode on the file system that is having trouble. A debugfs dump of the inode from a completely underlated file system is not useful.... - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html