Oracle11gR2 on RHEL4 x86安装技术文档(原版英文)
作者 佚名技术
来源 Linux系统
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发布时间 2012-03-22
| s installed on the same Linux machine, then you will likely have to manage multiple versions of gcc /g . For more information, please see Note 444084.1, "Multiple gcc / g Versions in Linux"
7. All of the RPMs in section II. are on the Red Hat Enterprise Linux AS/ES 4 32-bit (x86) distribution media. III. Environment: ================ 1. Modify your kernel settings in /etc/sysctl.conf (RedHat) as follows. If the current value for any parameter is higher than the value listed in this table, do not change the value of that parameter. Range values (such as net.ipv4.ip_local_port_range) must match exactly. kernel.shmall = physical RAM size / pagesize For most systems, this will be the value 2097152. See Note 301830.1 for more information. kernel.shmmax = 1/2 of physical RAM, but not greater than 4GB. This would be the value 2147483648 for a system with 4Gb of physical RAM. kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 fs.file-max = 512 x processes (for example 6815744 for 13312 processes) fs.aio-max-nr = 1048576 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 2. To activate these new settings into the running kernel space, run the “sysctl –p†command 3. Set Shell Limits for the oracle User. Assuming that the "oracle" Unix user will perform the installation, do the following: a.) Add the following settings to /etc/security/limits.conf oracle soft nproc 2047 oracle hard nproc 16384 拥有帝国一切，皆有可能。欢迎访问phome.net oracle soft nofile 1024 oracle hard nofile 65536 b.) Add or edit the following line in the /etc/pam.d/login file, if it does not already exist: session required pam_limits.so c.) Add the following lines to /etc/profile: if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi 4. The gcc-3.4.6 and gcc-c -3.4.6 RPM items above will ensure that the correct gcc / g versions are installed. It is also required that you ensure that these correct gcc / g versions are active, and in-use. Ensure that the commands "gcc --version" and "g --version" each return "3.4.x". 5. The hostname command should return the fully qualified hostname as shown below: % hostname hostname.domainname 6. If any Java packages are installed on the system, unset the Java environment variables, for example JAVA_HOME. 7. The oracle account used to install Oracle 11.2.0.1, should not have the Oracle install related variables set by default. For example setting ORACLE_HOME, PATH, LD_LIBRARY_PATH to include Oracle binaries in .profile, .login file and /etc/profile.d should be completely avoided. a.) Setting $ORACLE_BASE (not $ORACLE_HOME) is recommended |
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