Hi Jai,
You need additional software/packages to get the graphs and pie charts
working.
For the graphs you need rrdtool:
rrdtool 1.0.49-1
librrd0 1.0.49-1
For the pie chart you need libgd and the php plugin of it:
libgd2-xpm 2.0.33-1.1
php4-gd 4.3.10-16
(package names and versions based upon Debian sarge)
The later php gd plugin requires that you add this line to php.ini:
extension=gd.so
This should do the trick.
Kind regards,
- Ramon.
Jai Rangi wrote:
Hello,
I am trying to configure Ganglia monitoring system for our cluster.
Its seems to be working all the port and everything look fine, Here
are my configuration files
**************************************************
*Gmetad.conf*
I added these two lines in this file
Server1 is running both gmond and gmetad services
data_source "Our Cluster Name" Server1:8649 Server2:8649 server3:8649
server4:8649 Server5:8649
gridname "Our Grid Name"
*Gmond.conf *File which is same on all the nodes
/* This configuration is as close to 2.5.x default behavior as possible
The values closely match ./gmond/metric.h definitions in 2.5.x */
globals {
setuid = yes
user = nobody
# debug_level = 10
cleanup_threshold = 300 /*secs */
}
/* If a cluster attribute is specified, then all gmond hosts are
wrapped inside
* of a <CLUSTER> tag. If you do not specify a cluster tag, then all
<HOSTS> will
* NOT be wrapped inside of a <CLUSTER> tag. */
cluster {
name = "Our Cluster Name"
owner = "Our Grid Name"
}
/* 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 = 239.2.11.71
* host = server1*
port = 8649
}
/* You can specify as many udp_recv_channels as you like as well. */
udp_recv_channel {
port = 8649
acl {
default = "allow"
access {
ip = 192.168.240.0
mask = 32
action = "allow"
}
}
}
/* You can specify as many tcp_accept_channels as you like to share
an xml description of the state of the cluster */
tcp_accept_channel {
port = 8649
acl{
default="allow"
access {
ip= 192.168.240.0
mask = 32
action = "allow"
}
}
}
/* The old internal 2.5.x metric array has been replaced by the following
collection_group directives. What follows is the default behavior for
collecting and sending metrics that is as close to 2.5.x behavior as
possible. */
/* This collection group will cause a heartbeat (or beacon) to be sent
every
20 seconds. In the heartbeat is the GMOND_STARTED data which expresses
the age of the running gmond. */
collection_group {
collect_once = yes
time_threshold = 20
metric {
name = "heartbeat"
}
}
/* This collection group will send general info about this host every
1200 secs.
This information doesn't change between reboots and is only
collected once. */
collection_group {
collect_once = yes
time_threshold = 1200
metric {
name = "cpu_num"
.... Default Collection Group, I did not make any change in that.
***************************************************************************
Started gmetad and gmond, Everything seems fine so far, it created
rrds in /var/ling/ganglia/rrd/our cluster name/server* directory.
Now when I go on the web to see the graphs, all the graphs looks same.
I click on different links, but I get the same graph every time. pie
chart does not show up, Can some body suggest me what I might be
missing. I dont see, CPU, Memory and Network usage graphs. DO I have
to do anything in web-front-end configuration. See the image below
I am using These packages..
ganglia-gmond-3.0.1-1
ganglia-monitor-core-lib-2.5.7-1
ganglia-gmetad-3.0.1-1
ganglia-web-3.0.1-1
2.6.11 Kernel.
I can provide more information if that can help you understanding the
problem.
Thanks you so much,
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log
files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click
_______________________________________________
Ganglia-general mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/ganglia-general
--
.--------------------------------------------.
| ing. Ramon Bastiaans |
| HPC - Systems Programmer |
|--------------------------------------------|
| SARA - Computing and Networking Services |
| Kruislaan 415 PO Box 194613 |
| 1098 SJ Amsterdam 1090 GP Amsterdam |
|--------------------------------------------|
| Mail: bastiaans ( a t ) sara ( d o t ) nl |
| Web: http://www.sara.nl/ |
| Phone: +31 (0)20 592 80 19 |
| Fax: +31 (0)20 668 31 67 |
`--------------------------------------------'
