# Generate root key ssh-keygen -t rsa #copy key ssh-copy-id root@bi # should be installed yum -y install expect mksh.x86_64 libaio compat-libstdc++-33 pam.i686 ksh rpm-build ntp chkconfig ntpd on ntpdate 0.asia.pool.ntp.org echo "0.000" > /var/lib/ntp/drift service ntpd start # should be password less chkconfig iptables off service iptables stop chkconfig ip6tables off service ip6tables stop iptables -F #disable selinux vi /etc/sysconfig/selinux setenforce 0 # see the text /etc/security/limits.conf # disable ipv6 echo "net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 net.ipv6.conf.lo.disable_ipv6 = 1" >> /etc/sysctl.conf echo "kernel.pid_max = 4194303 net.ipv4.ip_local_port_range = 1024 64000 " >> /etc/sysctl.conf sysctl -p # Precheck biginsights-3.0.0.2-enterprise/installer/hdm/bin ./bi-prechecker.sh -u root -m ENTERPRISE # bi-prechecker.sh -u root -m ENTERPRISE -t 0.asia.pool.ntp.org -f ../../../nodes-install # silent-install/silent-install.sh fullinstall.xml # Do the install silent-install/silent-install.sh fullinstall.xml # vi /etc/security/limits.conf root hard nofile 65536 root soft nofile 65536 root hard nproc 65536 root soft nproc 65536 biadmin hard nofile 65536 biadmin soft nofile 65536 biadmin hard nproc 65536 biadmin soft nproc 65536 * hard nofile 43690 * soft nofile 43690 * hard nproc 43690 * soft nproc 43690 @biadmin hard nofile 65536 @biadmin soft nofile 65536 @biadmin hard nproc 65536 @biadmin soft nproc 65536 Issues: * The host should not be localhost 127.0.0.1 * The host should be written in /etc/hosts [[KB:Hadoop]]