| 系统要求 | 说明 |
| 内存 | 必须高于1G的物理内存 |
| 交换空间 | 一般为内存的2倍,例如:1G的内存可以设置swap 分区为3G大小 |
| 硬盘 | 5G以上 |
| oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 |
| session required /lib/security/pam_limits.so session required pam_limits.so |
| fs.file-max = 6815744 fs.aio-max-nr = 1048576 kernel.shmall = 2097152 kernel.shmmax = 2147483648 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 4194304 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 |
| linux:~ # sysctl -pnet.ipv4.icmp_echo_ignore_broadcasts = 1net.ipv4.conf.all.rp_filter = 1fs.file-max = 6815744fs.aio-max-nr = 1048576kernel.shmall = 2097152kernel.shmmax = 2147483648kernel.shmmni = 4096kernel.sem = 250 32000 100 128net.ipv4.ip_local_port_range = 9000 65500net.core.rmem_default = 4194304net.core.rmem_max = 4194304net.core.wmem_default = 262144net.core.wmem_max = 1048576 |
| if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fifi |
| 创建用户,输入命令:groupadd oinstall groupadd dba创建Oracle用户和密码,输入命令:useradd -g oinstall -g dba -m oraclepasswd oracle然后会让你输入密码,密码任意输入2次,但必须保持一致,回车确认 |
| 输入命令:mkdir /home/oracle/appmkdir /home/oracle/app/oraclemkdir /home/oracle/app/oradatamkdir /home/oracle/app/oracle/ product |
| chown -R oracle:oinstall /home/oracle/app |
| umask 022export ORACLE_BASE=/home/oracle/appexport ORACLE_HOME=$ORACLE_BASE/oracle/product/11.2.0/dbhome_1export ORACLE_SID=orclexport PATH=$PATH:$HOME/bin:$ORACLE_HOME/binexport LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib |
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