Hi Richard,

It seems to me then that these are some additional things to note other than
how to compile for Cygwin: the current broken behavior of Cygwin with
multicast, that unicast behaves better but still quirky, and a sample
gmond.conf that also disables the metrics which the Cygwin build doesn't
currently support (like loadavg).  I also noticed that the number of
processors metric is broken on my dual core machine (it reports a single
processor), which seems like something that Cygwin should be able to support
without a problem.

-Matt

> -----Original Message-----
> From: Richard [mailto:[EMAIL PROTECTED]
> Sent: Thursday, August 23, 2007 11:17 PM
> To: Matthew Chambers; [email protected]
> Subject: RE: [Ganglia-developers] [PROPOSAL] Building Gmond on
> WindowsDoc...
> 
> Ah yes, cygwin.
> 
> As will be obvious to people running the cygwin gmond, multicast is
> not supported and does not work. Multicast? Just say no.
> 
> And as you discovered, there are also a few little things to be
> done for unicast (or maybe just cygwin unicast). I do this:
> 
> udp_send_channel {
>   host = 10.200.28.50 # Don't use 127.0.0.1
>   port = 8649
> }
> 
> udp_recv_channel {
>   port = 8649
> }
> 
> That is, the headnode explicitly sends its own data to itself or else
> you won't see it.
> 
> As this means a different gmond.conf for every windows
> host, we did a hack where the udp_send_channel host (the headnode) is
> overridden (changed) if a certain registry key is present, and our
> installation
> process sets the registry key to be the real headnode hostname or IP.
> My hack is too shameful to publish.
> 
> regards,
> richard
> 
> 



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