RedHat Linux 5.4 _ x64 installation Oracle11g-1_64 transcript

Recently a Oracle11g-1_64 has been deployed on a DELL T710_x64 machine in the unit, a lot of information from the Internet, comprehensive installation was successful, the following is the installation steps summary, my machine configuration is as follows:

Server: DELL T710-64 bit

CPU: E5520 64-bit × 2

Memory: 8 GB

Hard Disk: 1 Tb x 3 RAID 5 2 TB

Operating System: RedHat linux 5.4

Hard Disk Partition:

/: 60 GB

/Boot/: 200 m

/Usr/: 30G

/Swap/: 20G

/Tmp/: 10G

/Home/: 40 GB

/Ora/: 120G; oracle11g-1 system and data files are all in this partition

/Data/: 1.5 TB

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Follow these steps:

1. Fully install the Redhat Linux server 5.4 _ X64 Operating System

(1) Oracle11g-1: Download oracle requires a registered account

Http://www.oracle.com/technology/software/products/database/oracle11g/111060_linuxsoft.html

2. Modify the host configuration file (root identity)

# Vi/etc/hosts

# Do not remove the following line, or various programs

# That require network functionality will fail.

# Change the IP address to the server address

192.168.xx.xx localhost

4. Modify kernel parameters (root identity)

# Vi/etc/sysctl. conf

Add the following code: (my server memory is 8 GB. If it is smaller than this number, you need to modify the following parameters)

Kernel. sem = 250 32000 100 128 # maximum number of signal objects for each signal object set; Maximum number of signals within the system range

Net. ipv4.ip _ local_port_range = 1024 65000 # IPv4 port range available for Applications

Net. core. rmem_default = 4194304 # default value of the socket receiving buffer size

Net. core. rmem_max = 4194304 # maximum size of the socket receiving buffer

Net. core. wmem_default = 262144 # default value of the socket sending buffer size

Net. core. wmem_max = 262144 # maximum size of the socket sending Buffer

# Make sysctl-p effective

After execution, the following information is displayed:

Net. ipv4.ip _ forward = 0

Net. ipv4.conf. default. rp_filter = 1

Net. ipv4.conf. default. accept_source_route = 0

Kernel. sysrq = 0

Kernel. core_uses_pid = 1

Net. ipv4.tcp _ syncookies = 1

Kernel. msgmnb = 65536

Kernel. msgmax = 65536

Kernel. shmmax = 4294967295

Kernel. shmall = 268435456

Kernel. sem = 250 32000 100 128

Net. ipv4.ip _ local_port_range = 1024 65000

Net. core. rmem_default = 4194304

Net. core. rmem_max = 4194304

Net. core. wmem_default = 262144

Net. core. wmem_max = 262144

5. Create oracle users and groups

# Groupadd oinstall

# Groupadd dba

# Groupadd rule

# Useradd-g oinstall-G dba, role oracle

# Passwd oracle (set the oracle account password)

6. Verify the nobody user:

# Id nobody

Shown as follows:

Uid = 99 (nobody) gid = 99 (nobody) groups = 99 (nobody)

7. Grant the. ora partition write permission to the oracle account

# Chown-R oracle: oinstall/ora

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