入门级别，但是步骤比较细致，没有理论，可以当做入门手册.
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************************************************************************ 1.新建用户 ************************************************************************ -----1.create os user and group groupadd ttadmin groupadd timesten mkdir /etc/TimesTen mkdir -p /app/timesten chgrp -R ttadmin /etc/TimesTen chgrp -R ttadmin /app/timesten chmod 770 /etc/TimesTen/ chmod 770 /app/timesten chmod 660 /etc/TimesTen/* useradd -d /home/ocpyang -g ttadmin -G timesten,dba ocpyang passwd ocpyang ocpyang usermod -a -G timesten,oinstall,dba ocpyang ************************************************************************ 2.Linux平台安装准备工作 ************************************************************************ -------------1.OS kernel parameter ---1.1 shared memorary config kernel.shmmax=68719476736 kernel.shmall=16777216 /****config 64g memorary 64 x 1024 x 1024 x 1024 = 68719476736 and 68719476736 / 4096 = 16777216 ****/ /sbin/sysctl -p ---1.2HugePages config echo 32 > /proc/sys/vm/nr_hugepages vi /etc/sysctl.conf #config timesten instance 16g and huge page size is 2M. vm.nr_hugepages = 8192 #ttadmin group id vm.hugetlb_shm_group = 503 /sbin/sysctl -p ---1.3 Semaphores config #vi /etc/sysctl.conf #/sbin/sysctl -a | grep sem kernel.sem = 400 32000 100 128 /sbin/sysctl -p ---1.4 REP和IMDB Cache 1).配置网络参数 针对复制，TCP发送和接收buffers应该增加到4MB，在/etc/sysctl.conf文件加入以下行： #vi /etc/sysctl.conf net.ipv4.tcp_rmem=4096 4194304 4194304 net.ipv4.tcp_wmem=98304 4194304 4194304 net.core.rmem_default=65535 net.core.wmem_default=65535 net.core.rmem_max=4194304 net.core.wmem_max=4194304 net.ipv4.tcp_window_scaling=1 2).配置网络参数 针对IMDB Cache，TCP发送和接收buffers应该增加得更大，修改/etc/sysctl.conf文件添加以下行： #vi /etc/sysctl.conf net.ipv4.tcp_rmem=4096 4194304 4194304 net.ipv4.tcp_wmem=98304 4194304 4194304 net.core.rmem_default=262144 net.core.wmem_default=262144 net.core.rmem_max=4194304 net.core.wmem_max=4194304 net.ipv4.tcp_window_scaling=1 net.ipv4.ip_local_port_range=1024 65000 将上诉两项合并修改为: #####REP和IMDB Cache net.ipv4.tcp_rmem=4096 4194304 4194304 net.ipv4.tcp_wmem=98304 4194304 4194304 net.core.rmem_default=262144 net.core.wmem_default=262144 net.core.rmem_max=4194304 net.core.wmem_max=4194304 net.ipv4.tcp_window_scaling=1 net.ipv4.ip_local_port_range=1024 65000 2).使配置生效 重启或者运行以下命令： #/sbin/sysctl -p ************************************************************************ 3.soft install ************************************************************************ ---3.1安装jdk java -version rpm -qa | grep java $ whoami ocpyang ---3.2 安装timesten cd /soft/linux8664/ $ ./setup.sh NOTE: Each TimesTen installation is identified by a unique instance name. The instance name must be a non-null alphanumeric string, not longer than 255 characters. #步骤1：输入安装实例名称 Please choose an instance name for this installation? [ tt1122 ] ttwind #输入自定义的名字 Instance name will be 'ttwind'. Is this cor