Could it be that the hard drive just needed to be reseated, the errors
coming from a dodgy connection?
Tim
On 05/01/18 16:08, Rob Malpass via Hampshire wrote:
>
> Hi all
>
> I can’t explain this – perhaps someone else can. I have a 2TB 3.5”
> ext4 formatted internal drive (bought only in December) which was
> reporting errors yesterday. At the time, it was connected via USB
> Icybox JBOD and threw out more “short read” errors than I could
> count. I left it running
>
> e2fsck –y /dev/blablabla
>
> overnight and it was still reporting errors this morning. Getting
> fed up (and not wanting to write the unit off), I did
>
> mkfs /dev/blablabla
>
> and when I fired up rsync again – same type of IO errors. At this
> point I wrote the drive off and used a spare for my purposes.
>
> Curious to see if I could get any more information from the failing
> drive, I then moved it into a USB docking station on a different
> machine. Running e2fsck again and I got a clean filesystem (no new
> formatting or anything).
>
> Worried that this meant the drive was fine and potentially that
> particular bay in the (4 bay) Icybox might be the culprit, I moved the
> rogue drive back into the JBOD (same bay) and guess what – clean bill
> of health from e2fsck.
>
> So in short I have the same drive reporting errors, reformatted
> reporting errors, physically moved clean, then physically moved back
> clean. I’ve never been too hot on the rather low level way Linux
> handles disks – but I do want to know if the effing thing is good to
> use or not.
>
> Is a clean e2fsck result good enough? If so, were the hundreds of
> errors it was chucking out safely ignorable? Have I missed anything
> obvious?
>
> Cheers
>
> Rob
>
>
>
--
Please post to: Hampshire@???
Web Interface:
https://mailman.lug.org.uk/mailman/listinfo/hampshire
LUG URL:
http://www.hantslug.org.uk
--------------------------------------------------------------