File copy errors on EXT4 SSD but fsck says its clean ????

[Frank Elsner]

On Fri, 16 Dec 2011 09:15:08 -0700 linux guy wrote:
> On Fri, Dec 16, 2011 at 8:59 AM, Matthew J. Roth <mroth at imminc.com> wrote:
> >
> > Take a look at ddrescue <http://www.gnu.org/s/ddrescue/ddrescue.html>.
> 
> Thanks for the link.
> 
> But fsck says the drive is clean and the SMART log says its clean as well.

Fsck checks the filesystem for errors not the disk hardware.
The information fsck checks may be correct but sector referred to may not.

You should run a disk surface analysis, 
for example http://www.hitachigst.com/support/downloads/#DFT


--Frank Elsner