Quoting Jäkel, Guido (g.jae...@dnb.de):
> Dear Daniel,
> 
> What about to add little hints to such error messages; something like
> 
>       "Too many open files - failed to inotify_init. You may have to increase 
> the value of  fs.inotify.max_user_instances"
> 
> 
> And maybe this possible traps should be pointed out in the man page.
> 
> 
> Another trap is a deficit of entropy, which may result into slow startup or 
> freeze of containers (precise it's applications, e.g. the probably 
> ever-present sshd)
> 
>       watch -n 1 cat /proc/sys/kernel/random/entropy_avail
> 
> To my experience on a typical server running a bunch of ssl-enabled daemons 
> this happens quite often; I use  rngd  to avoid this.

That sounds very helpful.  Would you mind sending patches for those?

thanks,
-serge

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