Hi, I've observed the exact same problem with our Ganglia. To my observation, restarting too many gmond's in a short time does not solve the problem either. I had to restart them in a one-by-one fashion.
Cheers, Raimund On 1/26/11 4:43 PM, "[email protected]" <[email protected]> wrote: >Hello, > >I seem to have fixed my issue ( or at least have a workaround). I've >scheduled a daily restart of the gmond process. For a week now, I haven't >had any issues with missing data for my node. Before, the process would >still be there but no data was collected. by intentionally restarting the >gmond process, it collects all the time. > >It's not a perfect solution, but it works for me. Thanks to all who >helped. > >Richard > > > > > Bernard Li > > <[email protected] > > rg> >To > Ganglia > > 01/25/2011 07:14 ><[email protected]. > PM net> > > >cc > > > >Subject > Re: [Ganglia-general] gmond runs > > but I see no data > > > > > > > > > > > > > > > > > >Hi Richard: > >Please try setting send_metadata_interval to a reasonable value in >gmond.conf as per the release notes and see if it helps: > >https://sourceforge.net/apps/trac/ganglia/wiki/ganglia_release_notes#Impor >tantNotes: > > >Cheers, > >Bernard > >On Fri, Jan 14, 2011 at 10:24 AM, ><[email protected]> wrote: >> We've determined that the Ganglia is setup in a unicast method. >> >> Here is my original post: >> >>>> We recently setup an HPC cluster in our company and we've integrated >the >>>> latest version of Ganglia(3.1.7). The gmond daemon is running on all >>>> nodes. >>>> However, on some nodes, gmond is running but, when I go through the >>>>Web >>>> interface, I don't see any data for these nodes. Upon restarting gmond >> on >>>> these nodes, the data starts collecting and I can see it. >>>> >>>> If I change to monthly view, I can see that gmond stops collecting >>>>data >>>> intermittantly, for these nodes. Is this a known behaviour/issue or >>>> should I report it as a bug? >> >> >> Any clues? >> >> Richard Plourde >> HP-UX System support principal >> Bombardier Aerospace >> >> "The more I C, the less I see." >> >> >> >> Bernard Li >> <[email protected] >> rg> >>To >> >>[email protected] >> 01/13/2011 12:47 om >> PM >>cc >> Ganglia >> >><[email protected]. >> net> >> >>Subject >> Re: [Ganglia-general] gmond runs >> but I see no data >> >> >> >> >> >> >> >> >> >> >> Forwarding back to the mailing-list. >> >> On Thu, Jan 13, 2011 at 7:38 AM, >><[email protected]> >> wrote: >>> Hello Bernard, >>> >>> I have a host and port defined, in the udp_send_channel section, in my >>> gmond.conf file so, I assume I'm using unicast. >>> >>> Thanks. >>> >>> Richard Plourde >>> HP-UX System support principal >>> Bombardier Aerospace >>> >>> "The more I C, the less I see." >>> >>> >>> >>> Bernard Li >>> <[email protected] >>> >rg> To >>> >[email protected] >>> 01/11/2011 01:16 om >>> PM >cc >>> >[email protected] >>> et >>> >Subject >>> Re: [Ganglia-general] gmond runs >>> but I see no data >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> Hi Richard: >>> >>> On Tue, Jan 11, 2011 at 7:41 >AM, <[email protected]> >>> wrote: >>> >>>> We recently setup an HPC cluster in our company and we've integrated >the >>>> latest version of Ganglia(3.1.7). The gmond daemon is running on all >>> nodes. >>>> However, on some nodes, gmond is running but, when I go through the >>>>Web >>>> interface, I don't see any data for these nodes. Upon restarting gmond >> on >>>> these nodes, the data starts collecting and I can see it. >>>> >>>> If I change to monthly view, I can see that gmond stops collecting >>>>data >>>> intermittantly, for these nodes. Is this a known behaviour/issue or >>> should >>>> I report it as a bug? >>> >>> Before we can help you further, could you please let us know whether >>> you are using the default multicast settings or unicast for your >>> Ganglia installation? >>> >>> Thanks, >>> >>> Bernard >>> >>> >>> >> >> >> >> >-------------------------------------------------------------------------- >---- > >> Protect Your Site and Customers from Malware Attacks >> Learn about various malware tactics and how to avoid them. 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