can you also send the TN TMAX etc values for the metrics? if i remember
correctly gmetad will only write "fresh" data to the databases (TN < TMAX).
-matt
On 10/17/07, Bernard Li <[EMAIL PROTECTED]> wrote:
>
> Hi Steve:
>
> Care to try version 3.0.4 just to rule out this is an issue that
> creeped into the 3.0.5 release?
>
> P.S. What distro/arch are you using?
>
> Thanks,
>
> Bernard
>
> On 10/17/07, Steve Okay <[EMAIL PROTECTED]> wrote:
> >
> > On Oct 16, 2007, at 13:05 , Richard Mohr wrote:
> >
> > > On Tue, 2007-10-16 at 11:27 -0700, Steve Okay wrote:
> > >> I'm having some problems getting gmetad to create all the rrd
> > >> databases with Ganglia 3.0.5.
> > >>
> > >> I'm getting:
> > >> ls -l /var/lib/ganglia/rrds/TSMaster/__SummaryInfo__/
> > >> total 336
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 cpu_idle.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 cpu_nice.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 cpu_num.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 cpu_percent_0.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 cpu_percent_1.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 cpu_speed.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 cpu_system.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 cpu_user.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 load_fifteen.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 load_five.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 load_one.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 proc_run.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 proc_total.rrd
> > >> -rw-r--r-- 1 nobody root 23640 Oct 16 12:11 uptime.rrd
> > >>
> > >> The rrds for memory usage and network are not being created despite
> > >> the fact that these are showing up in the XML dump I get from
> > >> running:
> > >> telnet $CLIENTHOST 8649.
> > >
> > > Is the __SummaryInfo__ directory the only one that has missing
> > > databases? I ran into a situation one time where all but a couple
> > > of my
> > > hosts were reporting a specific metric. However, since a few hosts
> > > did
> > > not report the metric, gmetad would not create a RRD file in
> > > __SummaryInfo__ for it. It was all-or-nothing.
> >
> > No, they're missing for all the nodes in the cluster.
> >
> > >
> > > I would first check to make sure that every host in the cluster is
> > > reporting the memory usage and network metrics. You may also want to
> > > try running gmetad in debug mode and see what it reports.
> >
> > They're all reporting back stats if you telnet to 8649:
> > <METRIC NAME="pkts_in" VAL="95695" UNITS="packets" TYPE="ulong"
> > SOURCE="beostat"/>
> > <METRIC NAME="pkts_out" VAL="190432" UNITS="packets" TYPE="ulong"
> > SOURCE="beostat"/>
> >
> > I've stopped gmetad, done an rm -rf on /var/lib/ganglia/rrds/* and
> > then restarted it to force it to recreate it
> > and it only creates the above mentioned RRDs. I've been unable to
> > find where in the config files or
> > the Ganglia code it determines what RRDs get created. I would
> > actually feel better in some ways if it
> > didn't create ANY of them because the problem would likely be much
> > more obvious.
> >
> > ----Steve
> >
> >
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