In case anyone else has/is going to have this issue, I had specified the
$port parmeter in the conf.php file to be the standard xml_port and not
the interactive port.
Thanks,
---
James T. Richardson, Jr.
[EMAIL PROTECTED]
eXcellence in IS Solutions, Inc.
713-862-9200 x226
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
James Richardson
Sent: Monday, June 25, 2007 3:45 PM
To: [email protected]
Subject: [Ganglia-general] Creating a Grid-of-Grids overview
Hello,
I'm trying to setup a gmetad server to host two of my grids (an an
existing ganglia server of mine).
For the "Grid Overview" gmetad process, I define the following in the
config file:
data_source "Grid1" 300 ganglia1.mydomain.com:8661
data_source "Grid2" 300 ganglia2.mydomain.com:8661
gridname "GridOverview"
authority http://ganglia1.mydomain.com/GridOverview/
xml_port 8653
interactive_port 8654
In my /srv/www/htdocs/GridOverview/conf.php file I define:
$ganglia_ip = "127.0.0.1";
$ganglia_port = 8653;
My problem is that I get a lot of XML related errors in the web browser:
- There was an error collecting ganglia data (127.0.0.1:8653):
XML error: no element found at 57
The "at ##" changes a lot, however this error message pops up in the
browser >90% of the time I click "reload". If I click reload in the
browser enough times, I do get a page displayed but it displays my as
most of all my hosts are down - they're not. In fact when I got to the
Ganglia page for the grid itself (not the overview of the two grids that
I'm trying to get working) everything looks normal.
Here is the output of the telnet to the GridOverview xml port. I notice
it doesn't have any metrics for Grid1 which it should, and it thinks 90%
of Grid2 is down for somereason.
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
<!DOCTYPE GANGLIA_XML [
<!ELEMENT GANGLIA_XML (GRID|CLUSTER|HOST)*>
<!ATTLIST GANGLIA_XML VERSION CDATA #REQUIRED>
<!ATTLIST GANGLIA_XML SOURCE CDATA #REQUIRED>
<!ELEMENT GRID (CLUSTER | GRID | HOSTS | METRICS)*>
<!ATTLIST GRID NAME CDATA #REQUIRED>
<!ATTLIST GRID AUTHORITY CDATA #REQUIRED>
<!ATTLIST GRID LOCALTIME CDATA #IMPLIED>
<!ELEMENT CLUSTER (HOST | HOSTS | METRICS)*>
<!ATTLIST CLUSTER NAME CDATA #REQUIRED>
<!ATTLIST CLUSTER OWNER CDATA #IMPLIED>
<!ATTLIST CLUSTER LATLONG CDATA #IMPLIED>
<!ATTLIST CLUSTER URL CDATA #IMPLIED>
<!ATTLIST CLUSTER LOCALTIME CDATA #REQUIRED>
<!ELEMENT HOST (METRIC)*>
<!ATTLIST HOST NAME CDATA #REQUIRED>
<!ATTLIST HOST IP CDATA #REQUIRED>
<!ATTLIST HOST LOCATION CDATA #IMPLIED>
<!ATTLIST HOST REPORTED CDATA #REQUIRED>
<!ATTLIST HOST TN CDATA #IMPLIED>
<!ATTLIST HOST TMAX CDATA #IMPLIED>
<!ATTLIST HOST DMAX CDATA #IMPLIED>
<!ATTLIST HOST GMOND_STARTED CDATA #IMPLIED>
<!ELEMENT METRIC EMPTY>
<!ATTLIST METRIC NAME CDATA #REQUIRED>
<!ATTLIST METRIC VAL CDATA #REQUIRED>
<!ATTLIST METRIC TYPE (string | int8 | uint8 | int16 | uint16 |
int32 | uint32 | float | double | timestamp) #REQUIRED>
<!ATTLIST METRIC UNITS CDATA #IMPLIED>
<!ATTLIST METRIC TN CDATA #IMPLIED>
<!ATTLIST METRIC TMAX CDATA #IMPLIED>
<!ATTLIST METRIC DMAX CDATA #IMPLIED>
<!ATTLIST METRIC SLOPE (zero | positive | negative | both |
unspecified) #IMPLIED>
<!ATTLIST METRIC SOURCE (gmond | gmetric) #REQUIRED>
<!ELEMENT HOSTS EMPTY>
<!ATTLIST HOSTS UP CDATA #REQUIRED>
<!ATTLIST HOSTS DOWN CDATA #REQUIRED>
<!ATTLIST HOSTS SOURCE (gmond | gmetric | gmetad) #REQUIRED>
<!ELEMENT METRICS EMPTY>
<!ATTLIST METRICS NAME CDATA #REQUIRED>
<!ATTLIST METRICS SUM CDATA #REQUIRED>
<!ATTLIST METRICS NUM CDATA #REQUIRED>
<!ATTLIST METRICS TYPE (string | int8 | uint8 | int16 | uint16 |
int32 | uint32 | float | double | timestamp) #REQUIRED>
<!ATTLIST METRICS UNITS CDATA #IMPLIED>
<!ATTLIST METRICS SLOPE (zero | positive | negative | both |
unspecified) #IMPLIED>
<!ATTLIST METRICS SOURCE (gmond | gmetric) #REQUIRED>
]>
<GANGLIA_XML VERSION="3.0.1" SOURCE="gmetad">
<GRID NAME="GridOverview"
AUTHORITY="http://ganglia1.mydomain.com/ganglia-DualCore/";
LOCALTIME="1182804095">
<GRID NAME="Grid2" AUTHORITY="http://ganglia1.mydomain.com/Grid2/";
LOCALTIME="1182804089">
<HOSTS UP="11" DOWN="199" SOURCE="gmetad"/>
<METRICS NAME="disk_free" SUM="1565.680" NUM="11" TYPE="double"
UNITS="GB" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="bytes_out" SUM="5244208.58" NUM="11" TYPE="float"
UNITS="bytes/sec" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="proc_total" SUM="1277" NUM="11" TYPE="uint32" UNITS=""
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="pkts_in" SUM="7781.54" NUM="11" TYPE="float"
UNITS="packets/sec" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="cpu_speed" SUM="22000" NUM="11" TYPE="uint32" UNITS="MHz"
SLOPE="zero" SOURCE="gmond"/>
<METRICS NAME="boottime" SUM="112923393" NUM="11" TYPE="uint32"
UNITS="s" SLOPE="zero" SOURCE="gmond"/>
<METRICS NAME="cpu_wio" SUM="0.0" NUM="11" TYPE="float" UNITS="%"
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="load_one" SUM="33.44" NUM="11" TYPE="float" UNITS=""
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="disk_total" SUM="2968.823" NUM="11" TYPE="double"
UNITS="GB" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="cpu_user" SUM="99.8" NUM="11" TYPE="float" UNITS="%"
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="cpu_idle" SUM="300.6" NUM="11" TYPE="float" UNITS="%"
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="swap_free" SUM="53559012" NUM="11" TYPE="uint32"
UNITS="KB" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="pkts_out" SUM="6544.71" NUM="11" TYPE="float"
UNITS="packets/sec" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="mem_cached" SUM="19836704" NUM="11" TYPE="uint32"
UNITS="KB" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="load_five" SUM="33.90" NUM="11" TYPE="float" UNITS=""
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="cpu_num" SUM="44" NUM="11" TYPE="uint16" UNITS="CPUs"
SLOPE="zero" SOURCE="gmond"/>
<METRICS NAME="load_fifteen" SUM="27.83" NUM="11" TYPE="float" UNITS=""
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="mem_free" SUM="7104992" NUM="11" TYPE="uint32" UNITS="KB"
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="cpu_system" SUM="2.900" NUM="11" TYPE="float" UNITS="%"
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="proc_run" SUM="32" NUM="11" TYPE="uint32" UNITS=""
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="mem_total" SUM="67830224" NUM="11" TYPE="uint32"
UNITS="KB" SLOPE="zero" SOURCE="gmond"/>
<METRICS NAME="cpu_aidle" SUM="361.5" NUM="11" TYPE="float" UNITS="%"
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="bytes_in" SUM="9158757.43" NUM="11" TYPE="float"
UNITS="bytes/sec" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="mem_buffers" SUM="208648" NUM="11" TYPE="uint32"
UNITS="KB" SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="mem_shared" SUM="0" NUM="11" TYPE="uint32" UNITS="KB"
SLOPE="both" SOURCE="gmond"/>
<METRICS NAME="swap_total" SUM="69183796" NUM="11" TYPE="uint32"
UNITS="KB" SLOPE="zero" SOURCE="gmond"/>
<METRICS NAME="part_max_used" SUM="769.1" NUM="11" TYPE="float" UNITS=""
SLOPE="both" SOURCE="gmond"/>
</GRID>
<GRID NAME="Grid1" AUTHORITY="http://ganglia1.mydomain.com/Grid1/";
LOCALTIME="1182804089">
<HOSTS UP="0" DOWN="2025" SOURCE="gmetad"/>
</GRID>
</GRID>
</GANGLIA_XML>
Thanks in advance,
---
James T. Richardson, Jr.
[EMAIL PROTECTED]
eXcellence in IS Solutions, Inc.
713-862-9200 x226
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