[mythtv] mysqld and mythbackend dying

[Bruce Markey]

Brent Hills wrote:
...
> Was your myth installation ever working on your system?
> 
> If it was and you haven't rebooted in a while you might want to check the
> shared memory on your system.  If myth crashes it can leave shared memory
> segments around that accumulate over time using up resources.  Eventually
> it will effect other applications including myth.
> 
> You can check the shared memory segments with the command.
> ipcs -m

Thanks! On a remote system where I've been testing failures,
I had a couple hundred of these ;-). I take it an "nattach"
of "0" is a good indicator that the segment is unused.

--  bjm