[pcp] Reserve pmid used by the CTDB PMDA

[Nathan Scott]

----- Original Message -----
> Hi,
> 
> A PMDA for the Clustered Trivial Database (CTDB) recently made it into
> the samba.org repository at:
> 
> http://git.samba.org/?p=ctdb.git;a=commit;h=fe7f69d6fc37661c2f1caa11de4ed3a7940d0a2f
> 
> A domain id of 155 was plucked out of the air for no good reason. I'm
> willing to change it to 109 (next available) if necessary.

Hi David,

The PMDA seems to use a fairly odd PMID numbering scheme (every metric
seems to define a unique cluster and a unique item number) ... it seems
like that might bite you as you add more metrics - what was the rationale
there, OOC?

cheers.

-- 
Nathan