[plug] web server not coming online.

[Daniel J. Axtens]

> I also have noticed that there are errors in the dmesg log:
>
> Buffer I/O error on device sdb1, logical block 16779776
>
> Buffer I/O error on device sdb1, logical block 16779777
>
> Buffer I/O error on device sdb1, logical block 16779778
>
> Buffer I/O error on device sdb1, logical block 16779779
>
> Buffer I/O error on device sdb1, logical block 16779776
>
> Buffer I/O error on device sdb1, logical block 16779777
>
> Buffer I/O error on device sdb1, logical block 16779778

> These messages are repeating in the /var/log/message file:
>
> Feb  8 01:06:32 www kernel:     Additional sense: Logical unit not ready,
> initializing command required
>
> Feb  8 01:06:32 www kernel: end_request: I/O error, dev sdb, sector 63
>
> Feb  8 01:06:32 www kernel: sd 0:0:2:0: Device not ready: <6>: Current:
> sense key: Not Ready

Your drive is dying: not dying all at once but dying piece by piece
(which is why you can still access almost all of it). Replace it as
soon as possible.

HTH,
Daniel Axtens