missing dir for pmda indom cache files?

[Ken McDonell <kenj@xxxxxxxxxxxxxxxx>]

What happened to /var/lib/pcp/config/pmda ?

I'm seeing QA failures like this ...
kenj@bozo-laptop:~/src/pcp/qa$ diff 255.out 255.out.bad
28a29,30
> pmda cache persistance failed: No such file or directory at 
> /var/lib/pcp/pmdas/simple/pmdasimple.perl line 127.
> pmda cache persistance failed: No such file or directory at 
> /var/lib/pcp/pmdas/simple/pmdasimple.perl line 127.

The directory is missing on this newly installed system.

Who/how is this supposed to be created? ... it is not in the PCP packages

$ dpkg -S /var/lib/pcp/config/pmda
dpkg-query: no path found matching pattern /var/lib/pcp/config/pmda