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oracle exadata一体机虚拟环境搭建(cell+database).docx
611
33页
59次
2025-11-20
5墨值下载
目录
一、搭建
exadata
存储服务器
...........................................................................................................1
1.
建立目录
..................................................................................................................................1
2.
关闭防火墙和
selinux.............................................................................................................2
3.
配置系统内核参数
..................................................................................................................2
4.
配置
RDS
协议
........................................................................................................................2
5.
修改
grub
配置
.........................................................................................................................2
6.hosts
文件配置
.........................................................................................................................3
7.
配置
yum
源
.............................................................................................................................3
8.
安装
jdk....................................................................................................................................3
9.
安装
cell
软件
...........................................................................................................................4
10.
建立虚拟磁盘和闪盘
............................................................................................................5
11.
启动
cell
服务
.........................................................................................................................5
(
1
)无法找到
ip...............................................................................................................6
(
2
)
ms
服务启动报错
.....................................................................................................6
(
3
)
cellsrv
服务启动报错
...............................................................................................6
12.
创建
celldisk...........................................................................................................................8
13.
创建
flashlog
和
flashcache...................................................................................................9
14.
创建
griddisk........................................................................................................................10
二、搭建
exadata
数据库服务器
.....................................................................................................11
1.
配置
hosts
文件
......................................................................................................................11
2.
关闭防火墙和
selinux............................................................................................................11
3.
配置系统内核
........................................................................................................................11
4.
创建用户和组
........................................................................................................................12
5.
创建安装目录
........................................................................................................................12
6.
配置
rds
协议
.........................................................................................................................12
7.
准备
exadata
配置文件
..........................................................................................................13
8.
开始安装
gi............................................................................................................................13
(
1
)选择单节点,不选
rac
,安装
grid
到一个单独的服务器
..................................13
(
2
)选择
cell
下的磁盘,如果没有,修改为正确的路径
.........................................13
(
3
)选择用户组
.............................................................................................................14
(
4
)选择安装目录
.........................................................................................................15
(
5
)安装相关依赖包
.....................................................................................................15
(
6
)开始安装
.................................................................................................................17
(
7
)执行
root
脚本
.........................................................................................................18
(
8
)安装完成
.................................................................................................................19
(
9
)手动创建磁盘组
.....................................................................................................20
9.
安装
oracle
软件
....................................................................................................................20
10.
创建数据库
..........................................................................................................................25
一、搭建
exadata
存储服务器
Exadata storage
下载路径:
https://edelivery.oracle.com/
1.
建立目录
不然安装
cell
的时候会安装失败!
mkdir -p /var/log/oracle
chmod -R 775 /var/log/oracle
mkdir /opt/oracle
chmod -R 775 /opt/oracle
2.
关闭防火墙和
selinux
service iptables stop
chkconfig iptables off
vi /etc/selinux.conf
修改为
disabled
3.
配置系统内核参数
vi /etc/sysctl.conf
执行
sysctl -p
生效
fs.file-max = 65536
fs.aio-max-nr=50000000
vm.min_free_kbytes=512000
net.core.rmem_default=262144
net.core.wmem_default=262144
net.core.rmem_max = 8388608
net.core.wmem_max = 4194304
配置
limits
vi /etc/security/limits.conf
* soft nofile 65536
* hard nofile 65536
root soft nofile 131072
root hard nofile 131072
celladmin soft nproc 2047
celladmin hard nproc 16384
celladmin soft nofile 131072
celladmin hard nofile 131072
vi /etc/pam.d/login
登录策略
session required pam_limits.so
4.
配置
RDS
协议
#
手动加载
rds
协议
modprobe rds
modprobe rds_tcp
modprobe rds_rdma
#
设置
RDS
随系统启动自动加载
RDS
协议
vi /etc/modprobe.d/rds.conf
install rds /sbin/modprobe --ignore -install rds && /sbin/modprobe rds_tcp && /sbin/modprobe
rds_rdma
of 33
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