Installation and configuration of Gmond in ganglia cluster under CentOS

A preparatory work

1.0 Note: Before installing, make sure your system time is correct, and if not, sync it up quickly.

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#ntpdate ntp.fudan.edu.cn

1.1 First need to install some dependent libraries

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#yum install-y gcc gcc-c++ libpng freetype zlib libdbi apr.* apr-util libxml2 libxml2-devel pkg-config glib Pixman Pango Pango-devel freetye-devel fontconfig Cairo cairo-devel LIBART_LGPL

1.2 Installing RRDtool and configuring environment variables

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#wget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.5.tar.gz #tar XVF rrdtool-1.4.5.tar.gz #cd rrdtool-1.4.5 #./configure–prefix=/usr/local/rrdtool–enable-shared #make www.111cn.net #make Install

To add a rrdtool command to a configuration environment:

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#vi/etc/profile Export path= $PATH:/usr/local/rrdtool/bin #source/etc/profile

1.3 Installing expat and other required packages

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#yum-y install expat expat-devel pcre Pcre-devel

For 64-bit operating systems, manual copy of the dynamic link library is required under LIB64

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#mkdir/usr/local/expat/lib64 #cp-a/usr/local/expat/lib/*/usr/local/expat/lib64/

1.4 Installing APR and Apr-util

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#wget http://mirror.bit.edu.cn/apache/apr/apr-1.4.6.tar.gz #tar ZXF apr-1.4.6.tar.gz #cd apr-1.4.6 #./configure && make && make install

1.5 Installation Confuse

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#wget http://download.savannah.gnu.org/releases/confuse/confuse-2.7.tar.gz #tar ZXF confuse-2.7.tar.gz #cd confuse-2.7 #./configure cflags=-fpic–disable-nls && make && make install

II Installation and Configuration Gmond

2.1 Installation Gmond
If only install the monitored client, is not cluster, that only need to install Gmond can.
First download the ganglia source file. What I'm downloading here is ganglia-3.4.0.tar.gz.

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#tar XVF ganglia-3.4.0.tar.gz #cd ganglia-3.4.0 #./configure–prefix=/opt/modules/ganglia–enable-gexec–enable-status–with-python=/usr–with-libapr=/usr/local/ Apr/bin/apr-1-config–with-libconfuse=/usr/local–with-libexpat=/usr–with-libpcre=/usr

Note that 64-bit machines may have problems with LUA or other installation packages, and if there are problems, add the –disable-lua parameter
If you are always prompted for aclocal problems when make, reinstall Aclocal, and then execute the following command

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#aclocal #autoconf

2.2 Configuration Gmond

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#mkdir/opt/modules/ganglia/etc #cd Gmond #./gmond-t >/opt/modules/ganglia/etc/gmond.conf #cp Gmond.init/etc/init.d/gmond # Vi/etc/init.d/gmond Will Gmond=/usr/bin/gmond Change to Gmond=/opt/modules/ganglia/sbin/gmond #chkconfig –add Gmond #service Gmond Start www.111cn.net

Then modify the gmond.conf configuration file and join your cluster

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#vi/opt/modules/ganglia/etc/gmond.conf

The revised content is as follows:

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cluster { & nbsp Name = "ZSX"   owner = "Nobody"   Latlong = "unspecified"   URL = "job.scol.com.cn" } H OST {   location = "DB2" udp_send_channel{  mcast_join=xxx.xxx.xxx.xxx   port=8649< br>   ttl=1 } #service gmond restart