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centos7.4+udev+12.2.0.1+gi+asm+rac双节点安装详细教程(一)

2018-03-24 09:50:29 【大中小】浏览:6534次

Tags：centos7.4 udev 12.2.0.1 asm rac 节点安装详细教程

vm: oracle vm 5.2.8 r121009 (Qt5.6.2)

os: centos7.4

db: oracle 12.2.0.1 + gi + asm

ip 规划

         nodea               nodeb
pub      192.168.56.100      192.168.56.200
priv     192.168.165.100     192.168.165.200
vip      192.168.56.101      192.168.56.201
scan     192.168.56.110

step 1：准备工作

创建两台虚拟机

centos74_12.2.0.1_rac1

centos74_12.2.0.1_rac2

oracle越来越大，越来越耗内存，本次的配置为 2cpu+6G

创建共享磁盘,分配给两台虚拟机

oracle virtualbox创建共享磁盘:

进入 E:\oraclevm\centos74_rac1_rac2_sharedisk文件夹

1、在目录下创建共享磁盘，大小为10g、10g、40g

D:\Oracle\VirtualBox\VBoxManage createmedium disk --filename share01.vdi --size 10000 --format VDI --variant Fixed
Medium created. UUID: 204e4375-b6b2-4b93-9fb1-f6eb823829fd

D:\Oracle\VirtualBox\VBoxManage createmedium disk --filename share02.vdi --size 10000 --format VDI --variant Fixed
Medium created. UUID: a364d619-a7ca-4c18-abb7-4c2a43aa5f91

D:\Oracle\VirtualBox\VBoxManage createmedium disk --filename share03.vdi --size 40000 --format VDI --variant Fixed
Medium created. UUID: 8134c529-5168-4c47-97d7-48ba1078d940

2、给虚拟机（区别大小写）添加共享磁盘

D:\Oracle\VirtualBox\VBoxManage storageattach centos74_12.2.0.1_rac1 --storagectl SATA --port 1 --device 0 --type hdd --medium 204e4375-b6b2-4b93-9fb1-f6eb823829fd --mtype shareable
D:\Oracle\VirtualBox\VBoxManage storageattach centos74_12.2.0.1_rac2 --storagectl SATA --port 1 --device 0 --type hdd --medium 204e4375-b6b2-4b93-9fb1-f6eb823829fd --mtype shareable

D:\Oracle\VirtualBox\VBoxManage storageattach centos74_12.2.0.1_rac1 --storagectl SATA --port 2 --device 0 --type hdd --medium a364d619-a7ca-4c18-abb7-4c2a43aa5f91 --mtype shareable
D:\Oracle\VirtualBox\VBoxManage storageattach centos74_12.2.0.1_rac2 --storagectl SATA --port 2 --device 0 --type hdd --medium a364d619-a7ca-4c18-abb7-4c2a43aa5f91 --mtype shareable

D:\Oracle\VirtualBox\VBoxManage storageattach centos74_12.2.0.1_rac1 --storagectl SATA --port 3 --device 0 --type hdd --medium 8134c529-5168-4c47-97d7-48ba1078d940 --mtype shareable
D:\Oracle\VirtualBox\VBoxManage storageattach centos74_12.2.0.1_rac2 --storagectl SATA --port 3 --device 0 --type hdd --medium 8134c529-5168-4c47-97d7-48ba1078d940 --mtype shareable

–storagectl “SATA” ：在虚拟机看到的名称，如果是英文版的，可能名称不一样
–port 1 ：第一个SATA接口
–device 0 ：IDE接口的辅盘，主盘为0

3、启用共享磁盘：

D:\Oracle\VirtualBox\VBoxManage modifymedium disk 204e4375-b6b2-4b93-9fb1-f6eb823829fd --type shareable

D:\Oracle\VirtualBox\VBoxManage modifymedium disk a364d619-a7ca-4c18-abb7-4c2a43aa5f91 --type shareable

D:\Oracle\VirtualBox\VBoxManage modifymedium disk 8134c529-5168-4c47-97d7-48ba1078d940 --type shareable

nodea、nodeb配置网络

[root@nodea ~]# ip a
1: lo: 
  
    mtu 65536 qdisc noqueue state UNKNOWN qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp0s3: 
   
     mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 08:00:27:4d:bc:9c brd ff:ff:ff:ff:ff:ff inet 10.0.2.15/24 brd 10.0.2.255 scope global dynamic enp0s3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::b61e:73ca:34d6:20ad/64 scope link valid_lft forever preferred_lft forever 3: enp0s8: 
    
      mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 08:00:27:9b:3a:a5 brd ff:ff:ff:ff:ff:ff inet 192.168.56.100/24 brd 19

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