Problems with headless system

[Ralf Mardorf]

On Sat, 15 Apr 2017 00:20:33 +1000, Karl Auer wrote:
>On Fri, 2017-04-14 at 08:27 -0500, Jay Ridgley wrote:
>> Input/output error  
>
>IMHO this is almost certainly evidence of a failing disk.

A failing disk and/or some other hardware is fishy. I got lots of those
errors with my old mobo, at the same time at least one disk had pending
sectors. To make a long story short, even the HDD that definitively has
got bad blocks, doesn't cause I/O errors, when "using" it with the new
mobo. I would check the disk and replace it, if it should be fishy,
since it's much likely that a fishy disk, is also the
culprit causing the I/O errors. Unfortunately something else could be
borked, too. 

sudo smartctl --all /dev/...
sudo fsck -vcck /dev/...