[CentOS] Root-filesystem remounts as read-only during 5.2 upgrade (system completely shoot)

Bernhard Gschaider wrote:
> OK. I managed to beat the machine into submission. But a slight
> incertainty remains.

I'd be concerned about the initial filesystem error perhaps being 
hardware related.   You might try a 'cat /dev/sda >/dev/null' to force a 
full disk read, then  'smartctl -a /dev/sda' to see if the health still 
looks OK.

-- 
   Les Mikesell
    lesmikesell at gmail.com