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1.安装依赖
yum -y install httpd-devel automake autoconf libtool ncurses-devel libxslt groff pcre-devel pkgconfig
yum search ganglia
yum install -y ganglia-gmetad.x86_64 ganglia-web.x86_64
rpm -qa | grep ganglia
vi /etc/ganglia/gmetad.conf
data_source "集群名称" gmetad主机名或者IP
4.修改Apache配置
vi /etc/httpd/conf.d/ganglia.conf
修改Deny from all 为 allow from all
5.安装启动监控节点的后台进程gmond
yum search ganglia
yum install -y ganglia-gmond.x86_64
6.配置gmond
vi /etc/ganglia/gmond.conf
cluster {
name = "hadoop cluster"
owner = "unspecified"
latlong = "unspecified"
url = "unspecified"
}
udp_send_channel {
host = localhost
port = 8649
ttl = 1
}
udp_recv_channel {
port = 8649
bind = localhost
}
7.配置开机自启
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8.关闭selinux
永久修改(需要重启机器):vi /etc/selinux/config,把SELINUX=enforcing改成SELINUX=disable。
临时修改(无需重启机器):setenforce 0。
9.启动
service gmetad start
service gmond start
service httpd start
service gmetad status -------------------验证是否启动成功
service gmond status
10.web测试
http:
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