I'm trying to set up what I hope/think is a pretty straight forward
configuration -- I'm looking to monitor Oracle RAC via ganglia, and I've
got three clusters (Prod, Dev and Test). I've got a machine I'm using
right now for both gmetad and the web front end piece, and I can only
get one host from each cluster to show up as 'up' in the web front end.
Right now, I've got the following setup:
lsora1003 and lsora1006 -- Dev RAC, running just gmond.
cluster {
name = "Oracle RAC Dev nodes"
owner = "myorg"
latlong = "unspecified"
url = "unspecified"
}
/* Feel free to specify as many udp_send_channels as you
* like. Gmond used to only support having a single channel */
udp_send_channel {
mcast_join = 239.2.100.71
port = 8649
}
/* You can specify as many udp_recv_channels as you
* like as well. */
udp_recv_channel {
mcast_join = 239.2.100.71
port = 8649
bind = 239.2.100.71
}
lsora1001, lsora1002 and lsora1005 -- Test RAC, running just gmond.
cluster {
name = "Oracle RAC Test nodes"
owner = "myorg"
latlong = "unspecified"
url = "unspecified"
}
/* Feel free to specify as many udp_send_channels as you
* like. Gmond used to only support having a single channel */
udp_send_channel {
mcast_join = 239.2.101.71
port = 8649
}
/* You can specify as many udp_recv_channels as you
* like as well. */
udp_recv_channel {
mcast_join = 239.2.101.71
port = 8649
bind = 239.2.101.71
}
lsora1004, lsora1007 and lsora1008 -- Prod RAC, running just gmond.
cluster {
name = "Oracle RAC Prod nodes"
owner = "myorg"
latlong = "unspecified"
url = "unspecified"
}
/* Feel free to specify as many udp_send_channels as you
* like. Gmond used to only support having a single channel */
udp_send_channel {
mcast_join = 239.2.102.71
port = 8649
}
/* You can specify as many udp_recv_channels as you
* like as well. */
udp_recv_channel {
mcast_join = 239.2.102.71
port = 8649
bind = 239.2.102.71
}
My gmetad server has gmond running as cluster 'localhost', and the
following in the gmetad file:
data_source "localhost" localhost
data_source "Oracle RAC Dev nodes" lsora1003 lsora1006
data_source "Oracle RAC Test nodes" lsora1001 lsora1002 lsora1005
data_source "Oracle RAC Prod nodes" lsora1004 lsora1007 lsora1008
Initially, none of the other hosts would show up in their clusters, just
the first node listed, but over time the other nodes do appear, and are
active briefly, and then show as being down and unable to contact.
-Mike
--
Michael Steeves ([EMAIL PROTECTED])
