Am 01.11.2014 um 23:28 schrieb Neil Bothwick:
> On 1 November 2014 17:19:18 WET, Peter Humphrey
> <peter@prh.myzen.co.uk> wrote:
>
>     On Saturday 01 November 2014 15:38:43 Neil Bothwick wrote:
>
>         One useful feature for me is that grub2 will boot from an ISO
>         image, I always keep system rescue cd image in /boot. 
>
>
>     We all have our own ways of doing things. My equivalent to that is to have a 
>     small rescue system in its own partition on each box, tailored to its 
>     companion main system.
>
>
> That's what I used to do until I found grub 2 could boot an ISO. Now I
> only need to copy one file to /boot to update my rescue setup.
> -- 
> Sent from my Android phone with K-9 Mail. Please excuse my brevity. 

I have an usb stick for that. Advantage: even if the ssd containing /
and /boot dies, I can get to my data in /home.