Hi,

>>     I am also seeing slow file system corruption. This manifests
itself
>> in a couple of files getting deleted by fsck because of "unknown file

>> types". I see this almost every time I run fsck.
>
> So if you have an unmounted filesystem and run fsck on it multiple
> times, you get these errors?  Or what?

No. I mean if I build something (i.e. lots of disk activity) then
unmount the filesystem and check it then I will get scary messages from
fsck.