目录 第一章 整体规划 1.1 拓扑结构 1.2 主机规划信息 1.3 IP规划信息 1.4 存储规划信息 1.5 数据库规划信息 整体数据库安装规划 第二章 操作系统安装及配置 2.1 创建虚拟机 2.2 OS安装
目录
========================================================================
拓扑结构
| Hostname | OS | DB | Role | CPU | RAM | Network |
| dkf19c01 | OEL 7.9 | 19.3.0.0 | node 1 | 2*2 | 4G | 2 |
| dkf19c02 | OEL 7.9 | 19.3.0.0 | node 2 | 2*2 | 4G | 2 |
2 IP规划信息
| Node | IPADDR | NAME |
| dkf19c01 | 10.0.0.111 | dkf19c01 |
| 10.0.0.115 | dkf19c01-vip | |
| 192.168.195.111 | dkf19c01-priv | |
| dkf19c02 | 10.0.0.112 | dkf19c02 |
| 10.0.0.116 | dkf19c02-vip | |
| 192.168.195.112 | dkf19c02-priv | |
| 10.0.0.117 | dkf19c-scan | |
| 10.0.0.118 | ||
| 10.0.0.119 |
操作系统分区
| 分区 | 大小 |
| /boot | 1G |
| / | 10G |
| /tmp | 10G |
| SWAP | 8G |
| /u01 | 50G |
共享磁盘信息
| 共享存储 | 分区 | 大小 | 数量 |
| 共享盘 | DATA | 10G | 2 |
| OCR | 1G | 3 |
| 软件信息 | ||||
| RAC | 类型 | 软件名称 | 备注 | |
| dkf19c | 操作系统 |
| ||
| oracle 19.0.0.0 |
| |||
| 细分 | 容量 | 存储目录 | 存储系统 | 配置要求 | ||
| Clusterware软件 | 本地容量 | /u01 | 文件系统 |
| ||
| OCR和voting disk | 3个1GB | +OCR | ASM | nORMal模式 | ||
| 数据库软件 | 本地容量 | /u01 | 文件系统 |
| ||
| 数据库文件 DATA | 共20GB | +DATA | ASM | 外部冗余模式 | ||
新建Group组
| 组名 | GID | 备注 |
| oinstall | 54421 | Oracle清单和软件所有者 |
| dba | 54322 | 数据库管理员 |
| oper | 54323 | DBA操作员组 |
| backupdba | 54324 | 备份管理员 |
| dgdba | 54325 | DG管理员 |
| kmdba | 54326 | KM管理员 |
| asmdba | 54327 | ASM数据库管理员组 |
| asmoper | 54328 | ASM操作员组 |
| asmadmin | 54329 | Oracle自动存储管理组 |
| racdba | 54330 | RAC管理员 |
新建用户列表
| 用户名 | UID | 属组 | Home目录 | 备注 | |
| oracle | 10000 | dba,asmdba,oper | /home/oracle | bash |
|
| grid | 10001 | asmadmin,asmdba,asmoper,oper,dba | /home/grid | bash |
|
| 规划内容 | 规划描述 |
| CDB | Yes |
| PDB | pdkf01 |
| 内存规划 | SGA_TARGET |
| processes | 300 |
| 字符集 | AL32UTF8 |
| 归档模式 | 非归档（手工调整归档模式） |
两台虚拟机创建方式相同，只是IP和主机名不同，因此相关说明只截取一台, 节点一：
新建虚拟机向导：
创建完毕后，需要增加第二块网卡： 
注意：由于两台虚拟机操作系统一样，可以在安装完操作系统后通过Clone的方式创建第二台。
| 硬盘 | 内存 | IP地址 | 用户名 | 密码 | |
| dkf19c01 | 80G | 4GB | 10.0.0.111 | root | 自定义 |
| dkf19c02 | 80G | 4GB | 10.0.0.112 | root | 自定义 |
英文界面
2.上海时区，关闭夏令时
3、本地存储划分
如下图：
4.软件包：
5. 启用网卡：
6. 禁用KDUMP
7. 点击 Begin Installation
8. 设置root用户密码
9. 安装完毕后，执行reboot重启操作
10. 重启后，正常关闭主机，通过VMware的Clone功能创建第二台虚拟机。
至此，两台虚拟主机准备完毕，并已安装操作系统，接下来进行操作系统的配置
第一块网卡：
[root@dkf19c01 ~]# vi /etc/sysconfig/network-scripts/ifcfg-ens33
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FaiLURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=9a65b8b6-244d-40fc-9c92-6da63f31a117
DEVICE=ens33
ONBOOT=yes
IPV6_PRIVACY=no
IPADDR=10.0.0.111
NETMASK=255.255.255.0
GATEWAY=10.0.0.1
DNS1=10.0.0.1
第二块网卡的配置：
[root@dkf19c01 ~]# vi /etc/sysconfig/network-scripts/ifcfg-ens34
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens34
UUID=5a04719d-b6e8-48ec-862b-6d534ad45537
DEVICE=ens34
ONBOOT=yes
IPADDR=192.168.195.110
NETMASK=255.255.255.0
GATEWAY=192.168.195.1
DNS1=192.168.195.1
[root@dkf19c01 ~]#
按照如上方式调整第二台主机的网卡配置，IP地址配置如下：
[root@dkf19c02 ~]# vi /etc/sysconfig/network-scripts/ifcfg-ens33
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=9a65b8b6-244d-40fc-9c92-6da63f31a117
DEVICE=ens33
ONBOOT=yes
IPV6_PRIVACY=no
IPADDR=10.0.0.112
NETMASK=255.255.255.0
GATEWAY=10.0.0.1
DNS1=10.0.0.1
第二块网卡的配置：
[root@dkf19c02 ~]# vi /etc/sysconfig/network-scripts/ifcfg-ens34
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens34
UUID=5a04719d-b6e8-48ec-862b-6d534ad45537
DEVICE=ens34
ONBOOT=yes
IPADDR=192.168.195.112
NETMASK=255.255.255.0
GATEWAY=192.168.195.1
DNS1=192.168.195.1
[root@dkf19c02 ~]#
vi /etc/hosts
增加内容如下：（两台同样配置）
#public ip
10.0.0.111 dkf19c01
10.0.0.112 dkf19c02
#private ip
192.168.195.111 dkf19c01-priv
192.168.195.112 dkf19c02-priv
#vip
10.0.0.115 dkf19c01-vip
10.0.0.116 dkf19c02-vip
#scanip
10.0.0.117 dkf19c-scan
10.0.0.118 dkf19c-scan
10.0.0.119 dkf19c-scan
配置完毕后，关闭两台主机。
2.3.3 创建并挂载共享磁盘
在安装VMware软件的操作系统上，以管理员权限打开命令行工具cmd，进入到计划存放共享磁盘的目录，如d:\vm\shaRedisk下，创建共享磁盘；
C:\"Program Files (x86)"\VMware\"VMware Workstation"\vmware-vdiskmanager -c -s 1GB -a lsilogic -t 4 shared-asm01.vmdk
C:\"Program Files (x86)"\VMware\"VMware Workstation"\vmware-vdiskmanager -c -s 1GB -a lsilogic -t 4 shared-asm02.vmdk
C:\"Program Files (x86)"\VMware\"VMware Workstation"\vmware-vdiskmanager -c -s 1GB -a lsilogic -t 4 shared-asm03.vmdk
C:\"Program Files (x86)"\VMware\"VMware Workstation"\vmware-vdiskmanager -c -s 10GB -a lsilogic -t 4 shared-asm04.vmdk
C:\"Program Files (x86)"\VMware\"VMware Workstation"\vmware-vdiskmanager -c -s 10GB -a lsilogic -t 4 shared-asm05.vmdk
创建完毕后，挂载到两台虚拟机上，两台主机同样操作：
以同样的方式挂载其它4块共享盘，挂载之后的情况如下：
分别进入到两台虚拟机的存放目录，D:\vm\dkf19c01 和 D:\vm\dkf19c02
编辑dkf19c019c-1.vmx，增加如下内容，注意：标红的内容在添加磁盘时已自动添加
disk.locking = "FALSE"
scsi1.sharedBus = "virtual"
scsi1.present = "TRUE"
scsi1.virtualDev = "lsilogic"
disk.EnableUUID = "TRUE"
scsi1:5.mode = "independent-persistent"
scsi1:5.deviceType = "disk"
scsi0:5.fileName = "D:\vm\sharedks\shared-asm05.vmdk"
scsi0:5.present = "TRUE"
scsi1:2.mode = "independent-persistent"
scsi1:2.deviceType = "disk"
scsi0:2.fileName = "D:\vm\sharedks\shared-asm02.vmdk"
scsi0:2.present = "TRUE"
scsi1:3.mode = "independent-persistent"
scsi1:3.deviceType = "disk"
scsi0:3.fileName = "D:\vm\sharedks\shared-asm03.vmdk"
scsi0:3.present = "TRUE"
scsi1:1.mode = "independent-persistent"
scsi1:1.deviceType = "disk"
scsi0:1.fileName = "D:\vm\sharedks\shared-asm01.vmdk"
scsi0:1.present = "TRUE"
scsi1:4.mode = "independent-persistent"
scsi1:4.deviceType = "disk"
scsi0:4.fileName = "D:\vm\sharedks\shared-asm04.vmdk"
scsi0:4.present = "TRUE"
编辑完毕后，启动两台虚拟机。
2.3.4 关闭防火墙和selinux(两台主机上同样操作)
执行命令：
systemctl stop firewalld
systemctl disable firewalld
systemctl status firewalld
[root@dkf19c01 ~]# systemctl status firewalld -l
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
[root@dkf19c01 ~]# systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
关闭selinux
vi /etc/selinux/config
SELINUX=disabled
然后执行：
[root@dkf19c01 ~]# setenfence 0
2.3.5 调整network参数
当使用Oracle集群的时候，Zero Configuration Network一样可能会导致节点间的通信问题，所以也应该停掉Without zeroconf, a network administrator must set up network services, such as Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS), or configure each computer's network settings manually.在使用平常的网络设置方式的情况下是可以停掉Zero Conf的
[root@dkf19c01 ~]# echo "NOZEROCONF=yes" >>/etc/sysconfig/network && cat /etc/sysconfig/network
# Created by anaconda
NOZEROCONF=yes
[root@dkf19c02 ~]# echo "NOZEROCONF=yes" >>/etc/sysconfig/network && cat /etc/sysconfig/network
# Created by anaconda
NOZEROCONF=yes
2.3.6 调整/dev/shm
[root@dkf19c01 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 2.0G 0 2.0G 0% /dev
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 2.0G 8.8M 2.0G 1% /run
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/mapper/ol-root 10G 2.1G 8.0G 21% /
/dev/mapper/ol-home 10G 33M 10G 1% /home
/dev/mapper/ol-u01 55G 33M 55G 1% /u01
/dev/sda1 1014M 169M 846M 17% /boot
tmpfs 393M 0 393M 0% /run/user/0
[root@dkf19c01 ~]#cp /etc/fstab /etc/fstab_`date +"%Y%m%d_%H%M%S"`
echo "tmpfs /dev/shm tmpfs rw,exec,size=4G 0 0">>/etc/fstab
[root@dkf19c01 ~]# mount -o remount /dev/shm
[root@dkf19c01 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 2.0G 0 2.0G 0% /dev
tmpfs 4.0G 0 4.0G 0% /dev/shm
tmpfs 2.0G 8.8M 2.0G 1% /run
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/mapper/ol-root 10G 2.1G 8.0G 21% /
/dev/mapper/ol-home 10G 33M 10G 1% /home
/dev/mapper/ol-u01 55G 33M 55G 1% /u01
/dev/sda1 1014M 169M 846M 17% /boot
tmpfs 393M 0 393M 0% /run/user/0
同样的方式调整第二节点。
[root@dkf19c02 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 2.0G 0 2.0G 0% /dev
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 2.0G 8.8M 2.0G 1% /run
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/mapper/ol-root 10G 2.1G 8.0G 21% /
/dev/mapper/ol-home 10G 33M 10G 1% /home
/dev/mapper/ol-u01 55G 33M 55G 1% /u01
/dev/sda1 1014M 169M 846M 17% /boot
tmpfs 393M 0 393M 0% /run/user/0
[root@dkf19c02 ~]#cp /etc/fstab /etc/fstab_`date +"%Y%m%d_%H%M%S"`
echo "tmpfs /dev/shm tmpfs rw,exec,size=4G 0 0">>/etc/fstab
[root@dkf19c02 ~]# mount -o remount /dev/shm
[root@dkf19c02 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 2.0G 0 2.0G 0% /dev
tmpfs 4.0G 0 4.0G 0% /dev/shm
tmpfs 2.0G 8.8M 2.0G 1% /run
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/mapper/ol-root 10G 2.1G 8.0G 21% /
/dev/mapper/ol-home 10G 33M 10G 1% /home
/dev/mapper/ol-u01 55G 33M 55G 1% /u01
/dev/sda1 1014M 169M 846M 17% /boot
tmpfs 393M 0 393M 0% /run/user/0
2.3.7 关闭THP和numa
检查两节点的THP设置：
[root@dkf19c02 ~]# cat /sys/kernel/mm/transparent_hugepage/enabled
方法一：需重启
[root@dkf19c01 ~]# sed -i 's/quiet/quiet transparent_hugepage=never numa=off/' /etc/default/grub
[root@dkf19c01 ~]# grep quiet /etc/default/grub
[root@dkf19c01 ~]# grub2-mkconfig -o /boot/grub2/grub.cfg
方法二：不重启,临时生效
[root@dkf19c01 ~]# echo never > /sys/kernel/mm/transparent_hugepage/enabled
[root@dkf19c01 ~]# cat /sys/kernel/mm/transparent_hugepage/enabled
[root@dkf19c01 ~]# cd /etc/yum.repos.d
#将oracle-linux-ol7.repo复制：
[root@dkf19c01 ~]# cp oracle-linux-ol7.repo OS-CDROM.repo
[root@dkf19c01 ~]# vi OS-CDROM.repo
添加如下内容：
[CD-ROM]
name=OS-$releaseverCDROM
bAseurl=file:///tmp/cd-rom
gpGCheck=0
enabled=1
创建挂载点：
[root@dkf19c01 ~]# mkdir /tmp/cd-rom
挂载光盘方式：
[root@dkf19c01 ~]# mount /dev/cdrom /tmp/cd-rom
挂载ISO方式：
[root@dkf19c01 ~]# mount -o loop /tmp/Oracle-Linux-OS...iso /tmp/cd-rom
#测试
[root@dkf19c01 ~]# yum repolist
2.3.8.2 安装oracle所需软件包
yum install -y binutils
yum install -y compat-libcap1
yum install -y compat-libstdc++-33
yum install -y compat-libstdc++-33.i686
yum install -y gcc
yum install -y gcc-c++
yum install -y glibc
yum install -y glibc.i686
yum install -y glibc-devel
yum install -y glibc-devel.i686
yum install -y ksh
yum install -y libgcc
yum install -y libgcc.i686
yum install -y libstdc++
yum install -y libstdc++.i686
yum install -y libstdc++-devel
yum install -y libstdc++-devel.i686
yum install -y libaio
yum install -y libaio.i686
yum install -y libaio-devel
yum install -y libaio-devel.i686
yum install -y libXext
yum install -y libXext.i686
yum install -y libXtst
yum install -y libXtst.i686
yum install -y libX11
yum install -y libX11.i686
yum install -y libXau
yum install -y libXau.i686
yum install -y libxcb
yum install -y libxcb.i686
yum install -y libXi
yum install -y libXi.i686
yum install -y make
yum install -y sysstat
yum install -y unixODBC
yum install -y unixODBC-devel
yum install -y readline
yum install -y libtermcap-devel
yum install -y bc
yum install -y unzip
yum install -y compat-libstdc++
yum install -y elfutils-libelf
yum install -y elfutils-libelf-devel
yum install -y fontconfig-devel
yum install -y libXi
yum install -y libXtst
yum install -y libXrender
yum install -y libXrender-devel
yum install -y libgcc
yum install -y librdMacm-devel
yum install -y libstdc++
yum install -y libstdc++-devel
yum install -y net-tools
yum install -y nfs-utils
yum install -y python
yum install -y Python-configshell
yum install -y python-rtslib
yum install -y python-six
yum install -y targetcli
yum install -y smartmontools
yum install -y nscd
2.3.9 禁用NTP和chrony时间服务器
两台主机上备份NTP和chrony配置文件：
[root@dkf19c01 ~]# mv /etc/ntp.conf /etc/ntp.conf.bak
[root@dkf19c01 ~]# mv /etc/chrony.conf /etc/chrony.conf.bak
2.3.10 修改主机参数：
两台主机上同步调整：
[root@dkf19c01 ~]# cp /etc/sysctl.conf /etc/sysctl.conf.bak
memTotal=$(grep MemTotal /proc/meminfo | awk '{print $2}')
totalMemory=$((memTotal / 2048))
shmall=$((memTotal / 4))
if [ $shmall -lt 2097152 ]; then
shmall=2097152
fi
shmmax=$((memTotal * 1024 - 1))
if [ "$shmmax" -lt 4294967295 ]; then
shmmax=4294967295
fi
[root@dkf19c01 ~]# cat <
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = $shmall
kernel.shmmax = $shmmax
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 16777216
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.core.wmem_default = 16777216
fs.aio-max-nr = 6194304
vm.dirty_ratio=20
vm.dirty_background_ratio=3
vm.dirty_writeback_centisecs=100
vm.dirty_expire_centisecs=500
vm.swappiness=10
vm.min_free_kbytes=524288
net.core.netdev_max_backlog = 30000
net.core.netdev_budget = 600
#vm.nr_hugepages =
net.ipv4.conf.all.rp_filter = 2
net.ipv4.conf.default.rp_filter = 2
net.ipv4.ipfrag_time = 60
net.ipv4.ipfrag_low_thresh=6291456
net.ipv4.ipfrag_high_thresh = 8388608
EOF
参数生效：
sysctl -p
2.3.11 禁用不必要的服务
两台主机上同步调整：
systemctl disable accounts-daemon.service
systemctl disable atd.service
systemctl disable avahi-daemon.service
systemctl disable avahi-daemon.Socket
systemctl disable bluetooth.service
systemctl disable brltty.service
systemctl disable chronyd.service
systemctl disable colord.service
systemctl disable cups.service
systemctl disable debug-shell.service
systemctl disable firewalld.service
systemctl disable gdm.service
systemctl disable ksmtuned.service
systemctl disable ktune.service
systemctl disable libstoragemgmt.service
systemctl disable mcelog.service
systemctl disable ModemManager.service
systemctl disable ntpd.service
systemctl disable postfix.service
systemctl disable postfix.service
systemctl disable rhsmcertd.service
systemctl disable rngd.service
systemctl disable rpcbind.service
systemctl disable rtkit-daemon.service
systemctl disable tuned.service
systemctl disable upower.service
systemctl disable wpa_supplicant.service
--停止服务
systemctl stop accounts-daemon.service
systemctl stop atd.service
systemctl stop avahi-daemon.service
systemctl stop avahi-daemon.socket
systemctl stop bluetooth.service
systemctl stop brltty.service
systemctl stop chronyd.service
systemctl stop colord.service
systemctl stop cups.service
systemctl stop debug-shell.service
systemctl stop firewalld.service
systemctl stop gdm.service
systemctl stop ksmtuned.service
systemctl stop ktune.service
systemctl stop libstoragemgmt.service
systemctl stop mcelog.service
systemctl stop ModemManager.service
systemctl stop ntpd.service
systemctl stop postfix.service
systemctl stop postfix.service
systemctl stop rhsmcertd.service
systemctl stop rngd.service
systemctl stop rpcbind.service
systemctl stop rtkit-daemon.service
systemctl stop tuned.service
systemctl stop upower.service
systemctl stop wpa_supplicant.service
2.3.12 创建用户、目录
1、创建用户
groupadd -g 54321 oinstall
groupadd -g 54322 dba
groupadd -g 54323 oper
groupadd -g 54324 backupdba
groupadd -g 54325 dgdba
groupadd -g 54326 kmdba
groupadd -g 54327 asmdba
groupadd -g 54328 asmoper
groupadd -g 54329 asmadmin
groupadd -g 54330 racdba
useradd -g oinstall -G dba,oper,backupdba,dgdba,kmdba,asmdba,racdba -u 10000 oracle
useradd -g oinstall -G dba,asmdba,asmoper,asmadmin,racdba -u 10001 grid
echo "oracle" | passwd --stdin oracle
echo "grid" | passwd --stdin grid
2、创建目录
mkdir -p /u01/app/19.3.0/grid
mkdir -p /u01/app/grid
mkdir -p /u01/app/oracle/product/19.3.0/dbhome_1
chown -R grid:oinstall /u01
chown -R oracle:oinstall /u01/app/oracle
chmod -R 775 /u01
2.3.13 环境变量
Grid用户环境变量
e cat >> /home/grid/.bash_profile << "EOF"
################add#########################
umask 022
export TMP=/tmp
export TMPDIR=$TMP
export ORACLE_BASE=/u01/app/grid
export ORACLE_HOME=/u01/app/19.3.0/grid
export TNS_ADMIN=$ORACLE_HOME/network/admin
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export ORACLE_SID=+ASM1
export PATH=/usr/sbin:$PATH
export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$PATH
alias dba='sqlplus / as sysasm'
export PS1="[\`whoami\`@\`hostname\`:"'$PWD]\$ '
EOF
oracle用户环境变量
cat >> /home/oracle/.bash_profile << "EOF"
################ add#########################
umask 022
export TMP=/tmp
export TMPDIR=$TMP
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/19.3.0/dbhome_1
export ORACLE_HOSTNAME=oracle19c-dkf19c01
export TNS_ADMIN=\$ORACLE_HOME/network/admin
export LD_LIBRARY_PATH=\$ORACLE_HOME/lib:/lib:/usr/lib
export ORACLE_SID=orcl1
export PATH=/usr/sbin:$PATH
export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$PATH
alias dba='sqlplus / as sysdba'
export PS1="[\`whoami\`@\`hostname\`:"'$PWD]\$ '
EOF
2.3.14 其他参数修改
1、vi /etc/pam.d/login 行末添加以下内容
cat >> /etc/pam.d/login < session required pam_limits.so EOF 2、修改/etc/profile文件 新增如下内容： if [ $USER = "oracle" ] || [ $USER = "grid" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi 2.3.15 设置用户资源限制 首先编辑配置文件： cat >> /etc/security/limits.conf < grid soft nproc 2047 grid hard nproc 16384 grid soft nofile 1024 grid hard nofile 65536 grid soft stack 10240 grid hard stack 32768 oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 oracle soft stack 10240 oracle hard stack 32768 oracle soft memlock 3145728 oracle hard memlock 3145728 EOF 2.3.16 配置时间同步 在集群中的两个 Oracle RAC 节点上执行以下集群时间同步服务配置。 Oracle 提供了两种方法来实现时间同步： 一种方法是配置了网络时间协议 (NTP) 的操作系统， 另一种方法是新的 Oracle 集群时间同步服务 (CTSS)。Oracle 集群时间同步服务 (ctssd) 旨在为那些 Oracle RAC 数据库无法访问 NTP 服务的组织提供服务。 ~ 配置集群时间同步服务 — (CTSS) 使用集群时间同步服务在集群中提供同步服务，需要卸载网络时间协议 (NTP) 及其配置。 要停用 NTP 服务，必须停止当前的 ntpd 服务，从初始化序列中禁用该服务，并删除 ntp.conf 文件。要在 Oracle Enterprise Linux 上完成这些步骤，以 root 用户身份在两个 Oracle RAC 节点上运行以下命令： [root@racnode1 ~]# /sbin/service ntpd stop [root@racnode1 ~]# chkconfig ntpd off [root@racnode1 ~]# mv /etc/ntp.conf /etc/ntp.conf.original ~还要删除以下文件： [root@racnode1 ~]# rm /var/run/ntpd.pid 此文件保存了 NTP 后台程序的 pid。 当安装程序发现 NTP 协议处于非活动状态时，安装集群时间同步服务将以活动模式自动进行安装并通过所有节点的时间。如果发现配置了 NTP，则以观察者模式启动集群时间同步服务，Oracle Clusterware 不会在集群中进行活动的时间同步。 2.3.17 关闭两台主机，并开启共享目录，开启步骤如下 2.3.18 使用udev配置共享磁盘 获取共享磁盘的UUID /usr/lib/udev/scsi_id -g -u /dev/sdb /usr/lib/udev/scsi_id -g -u /dev/sdc /usr/lib/udev/scsi_id -g -u /dev/sdd /usr/lib/udev/scsi_id -g -u /dev/sde /usr/lib/udev/scsi_id -g -u /dev/sdf [root@dkf19c01 ~]# /usr/lib/udev/scsi_id -g -u /dev/sdb 36000c299c828142efb0230db9c7a9d93 [root@dkf19c01 ~]# /usr/lib/udev/scsi_id -g -u /dev/sdc 36000c29b8c865854d447ef6c0c220137 [root@dkf19c01 ~]# /usr/lib/udev/scsi_id -g -u /dev/sdd 36000c293b90e8742bb8cc98c32d77fc6 [root@dkf19c01 ~]# /usr/lib/udev/scsi_id -g -u /dev/sde 36000c296930fa70e2fd41c6f26af38ac [root@dkf19c01 ~]# /usr/lib/udev/scsi_id -g -u /dev/sdf 36000c290673aefb6ad44d24b1d986e92 [root@dkf19c01 ~]# [root@dkf19c01 ~]# vi /etc/udev/rules.d/99-oracle-asmdevices.rules KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode", RESULT=="36000c29c5e48e6db24ed2afbb2d5ce0a", RUN+="/bin/sh -c '/usr/bin/mkdir /dev/asm; mknod /dev/asm/asm_ocr01 b 8 16; chown grid:asmadmin /dev/asm/asm_ocr01; chmod 0660 /dev/asm/asm_ocr01'" KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode", RESULT=="36000c299c828142efb0230db9c7a9d93", RUN+="/bin/sh -c '/usr/bin/mkdir /dev/asm; mknod /dev/asm/asm_ocr02 b 8 32; chown grid:asmadmin /dev/asm/asm_ocr02; chmod 0660 /dev/asm/asm_ocr02'" KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode", RESULT=="36000c29b8c865854d447ef6c0c220137", RUN+="/bin/sh -c '/usr/bin/mkdir /dev/asm; mknod /dev/asm/asm_ocr03 b 8 48; chown grid:asmadmin /dev/asm/asm_ocr03; chmod 0660 /dev/asm/asm_ocr03'" KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode", RESULT=="36000c296930fa70e2fd41c6f26af38ac", RUN+="/bin/sh -c '/usr/bin/mkdir /dev/asm; mknod /dev/asm/asm_data01 b 8 64; chown grid:asmadmin /dev/asm/asm_data01; chmod 0660 /dev/asm/asm_data01'" KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode", RESULT=="36000c290673aefb6ad44d24b1d986e92", RUN+="/bin/sh -c '/usr/bin/mkdir /dev/asm; mknod /dev/asm/asm_data02 b 8 80; chown grid:asmadmin /dev/asm/asm_data02; chmod 0660 /dev/asm/asm_data02'" 重新解析磁盘： [root@dkf19c01 ~]# /sbin/udevadm control --reload [root@dkf19c01 ~]# /sbin/udevadm trigger --type=devices --action=change 检查磁盘绑定情况: [root@dkf19c01 yum.repos.d]# ll /dev/asm* total 0 brw-rw---- 1 grid asmadmin 8, 64 Feb 14 21:41 asm_data01 brw-rw---- 1 grid asmadmin 8, 80 Feb 14 21:40 asm_data02 brw-rw---- 1 grid asmadmin 8, 16 Feb 14 21:41 asm_ocr01 brw-rw---- 1 grid asmadmin 8, 32 Feb 14 21:41 asm_ocr02 brw-rw---- 1 grid asmadmin 8, 48 Feb 14 21:41 asm_ocr03 [root@dkf19c01 yum.repos.d]# 节点2同样的操作； 2.3.19 安装GI软件 [grid@dkf19c01 Oracle]# cd /mnt/hgfs/Oracle [grid@dkf19c01:/mnt/hgfs/Oracle]$ ls Oracle_grid_V982068-01.zip Oracle_database_1903-V982063-01.zip [grid@dkf19c01:/mnt/hgfs/Oracle]$ unzip Oracle_grid_V982068-01.zip -d $ORACLE_HOME 建议使用MobaXterm终端进行操作，并安装X11-Xorg包 安装命令：[root@dkf19c02 yum.repos.d]# yum install xorgs* rpm -qa cvuqdisk 两个节点执行，看是否有安装，若无安装，则： 2、安装CVU包：两个节点都执行，root用户 [root@dkf19c01 ~]# cd /u01/app/19.3.0/grid/cv/rpm [root@dkf19c01 rpm]# ls cvuqdisk-1.0.10-1.rpm [root@dkf19c01 rpm]# rpm -ivh cvuqdisk-1.0.10-1.rpm Preparing... ################################# [100%] Using default group oinstall to install package Updating / installing... 1:cvuqdisk-1.0.10-1 ################################# [100%] [root@dkf19c01 rpm]# 节点2： [root@dkf19c02 ~]# cd /u01/app/19.3.0/grid/cv/rpm [root@dkf19c02 rpm]# rpm -ivh cvuqdisk-1.0.10-1.rpm Preparing... ################################# [100%] Using default group oinstall to install package Updating / installing... 1:cvuqdisk-1.0.10-1 ################################# [100%] [root@dkf19c02 rpm]# [root@dkf19c01 rpm]# su - grid [grid@dkf19c01 ~]$ export CVUQDIISK_GRP=oinstall [grid@dkf19c01 ~]$ cd /u01/app/19.3.0/grid/ [grid@dkf19c01 grid]$ ./runcluvfy.sh stage -pre crsinst -n dkf19c01, dkf19c02 -verbose [grid@dkf19c01 ~]$ cd /u01/app/19.3.0/grid/ [grid@dkf19c01 ~]$ ./gridsetup.sh 增加第二个节点: 配置两节点间的grid用户互信： 创建OCR磁盘组： 两节点分别执行两个脚本： 节点1执行： [root@dkf19c01 rpm]# /u01/app/oraInventory/orainstRoot.sh Changing permissions of /u01/app/oraInventory. Adding read,write permissions for group. Removing read,write,execute permissions for world. Changing groupname of /u01/app/oraInventory to oinstall. The execution of the script is complete. [root@dkf19c01 rpm]# 节点2执行： [root@dkf19c02 rpm]# /u01/app/oraInventory/orainstRoot.sh shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Changing permissions of /u01/app/oraInventory. Adding read,write permissions for group. Removing read,write,execute permissions for world. Changing groupname of /u01/app/oraInventory to oinstall. The execution of the script is complete. [root@dkf19c02 rpm]# 节点1第二个脚本： [root@dkf19c01 rpm]# /u01/app/19.3.0/grid/root.sh Performing root user operation. The following environment variables are set as: ORACLE_OWNER= grid ORACLE_HOME= /u01/app/19.3.0/grid Enter the full pathname of the local bin directory: [/usr/local/bin]: Copying dbhome to /usr/local/bin ... Copying oraenv to /usr/local/bin ... Copying coraenv to /usr/local/bin ... Creating /etc/oratab file... Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Relinking oracle with rac_on option Using configuration parameter file: /u01/app/19.3.0/grid/crs/install/crsconfig_params The log of current session can be found at: /u01/app/grid/crsdata/dkf19c01/crsconfig/rootcrs_dkf19c01_2023-02-10_09-59-01PM.log 2023/02/10 21:59:10 CLSRSC-594: Executing installation step 1 of 19: 'SetupTFA'. 2023/02/10 21:59:10 CLSRSC-594: Executing installation step 2 of 19: 'ValidateEnv'. 2023/02/10 21:59:10 CLSRSC-363: User ignored prerequisites during installation 2023/02/10 21:59:10 CLSRSC-594: Executing installation step 3 of 19: 'CheckFirstNode'. 2023/02/10 21:59:12 CLSRSC-594: Executing installation step 4 of 19: 'GenSiteGUIDs'. 2023/02/10 21:59:13 CLSRSC-594: Executing installation step 5 of 19: 'SetupOSD'. 2023/02/10 21:59:13 CLSRSC-594: Executing installation step 6 of 19: 'CheckCRSConfig'. 2023/02/10 21:59:13 CLSRSC-594: Executing installation step 7 of 19: 'SetupLocalGPNP'. 2023/02/10 21:59:30 CLSRSC-594: Executing installation step 8 of 19: 'CreateRootCert'. 2023/02/10 21:59:33 CLSRSC-594: Executing installation step 9 of 19: 'ConfiGoLR'. 2023/02/10 21:59:39 CLSRSC-4002: Successfully installed Oracle Trace File Analyzer (TFA) Collector. 2023/02/10 21:59:47 CLSRSC-594: Executing installation step 10 of 19: 'ConfigCHMOS'. 2023/02/10 21:59:48 CLSRSC-594: Executing installation step 11 of 19: 'CreateOHASD'. 2023/02/10 21:59:52 CLSRSC-594: Executing installation step 12 of 19: 'ConfigOHASD'. 2023/02/10 21:59:52 CLSRSC-330: Adding Clusterware entries to file 'oracle-ohasd.service' 2023/02/10 22:00:14 CLSRSC-594: Executing installation step 13 of 19: 'InstallAFD'. 2023/02/10 22:00:19 CLSRSC-594: Executing installation step 14 of 19: 'InstallACFS'. 2023/02/10 22:00:24 CLSRSC-594: Executing installation step 15 of 19: 'InstallKA'. 2023/02/10 22:00:28 CLSRSC-594: Executing installation step 16 of 19: 'InitConfig'. ASM has been created and started successfully. [DBT-30001] Disk groups created successfully. Check /u01/app/grid/cfgtoollogs/asmca/asmca-230210PM100058.log for details. 2023/02/10 22:01:54 CLSRSC-482: Running command: '/u01/app/19.3.0/grid/bin/ocrconfig -upgrade grid oinstall' CRS-4256: Updating the profile Successful addition of voting disk 6312bdb7b5904f5fbfc453f557492888. Successful addition of voting disk 451040038e734faebfbff20dbf027e21. Successful addition of voting disk 7a8cbd0838244f73bfdd80a32c6f1599. Successfully replaced voting disk group with +OCR. CRS-4256: Updating the profile CRS-4266: Voting file(s) successfully replaced ## STATE File Universal Id File Name Disk group -- ----- ----------------- --------- --------- 1. ONLINE 6312bdb7b5904f5fbfc453f557492888 (/dev/asm/asm_ocr03) [OCR] 2. ONLINE 451040038e734faebfbff20dbf027e21 (/dev/asm/asm_ocr02) [OCR] 3. ONLINE 7a8cbd0838244f73bfdd80a32c6f1599 (/dev/asm/asm_ocr01) [OCR] Located 3 voting disk(s). 2023/02/10 22:03:20 CLSRSC-594: Executing installation step 17 of 19: 'StartCluster'. 2023/02/10 22:04:55 CLSRSC-343: Successfully started Oracle Clusterware stack 2023/02/10 22:04:56 CLSRSC-594: Executing installation step 18 of 19: 'ConfigNode'. 2023/02/10 22:06:25 CLSRSC-594: Executing installation step 19 of 19: 'PostConfig'. 2023/02/10 22:06:58 CLSRSC-325: Configure Oracle Grid Infrastructure for a Cluster ... succeeded [root@dkf19c01 rpm]# 节点2第二个脚本： [root@dkf19c02 rpm]# /u01/app/19.3.0/grid/root.sh shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Performing root user operation. The following environment variables are set as: ORACLE_OWNER= grid ORACLE_HOME= /u01/app/19.3.0/grid Enter the full pathname of the local bin directory: [/usr/local/bin]: Copying dbhome to /usr/local/bin ... Copying oraenv to /usr/local/bin ... Copying coraenv to /usr/local/bin ... Creating /etc/oratab file... Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Relinking oracle with rac_on option Using configuration parameter file: /u01/app/19.3.0/grid/crs/install/crsconfig_params The log of current session can be found at: /u01/app/grid/crsdata/dkf19c02/crsconfig/rootcrs_dkf19c02_2023-02-10_10-11-01PM.log 2023/02/10 22:11:07 CLSRSC-594: Executing installation step 1 of 19: 'SetupTFA'. 2023/02/10 22:11:07 CLSRSC-594: Executing installation step 2 of 19: 'ValidateEnv'. 2023/02/10 22:11:07 CLSRSC-363: User ignored prerequisites during installation 2023/02/10 22:11:08 CLSRSC-594: Executing installation step 3 of 19: 'CheckFirstNode'. 2023/02/10 22:11:09 CLSRSC-594: Executing installation step 4 of 19: 'GenSiteGUIDs'. 2023/02/10 22:11:09 CLSRSC-594: Executing installation step 5 of 19: 'SetupOSD'. 2023/02/10 22:11:09 CLSRSC-594: Executing installation step 6 of 19: 'CheckCRSConfig'. 2023/02/10 22:11:10 CLSRSC-594: Executing installation step 7 of 19: 'SetupLocalGPNP'. 2023/02/10 22:11:11 CLSRSC-594: Executing installation step 8 of 19: 'CreateRootCert'. 2023/02/10 22:11:11 CLSRSC-594: Executing installation step 9 of 19: 'ConfigOLR'. 2023/02/10 22:11:20 CLSRSC-594: Executing installation step 10 of 19: 'ConfigCHMOS'. 2023/02/10 22:11:20 CLSRSC-594: Executing installation step 11 of 19: 'CreateOHASD'. 2023/02/10 22:11:21 CLSRSC-594: Executing installation step 12 of 19: 'ConfigOHASD'. 2023/02/10 22:11:22 CLSRSC-330: Adding Clusterware entries to file 'oracle-ohasd.service' 2023/02/10 22:11:34 CLSRSC-4002: Successfully installed Oracle Trace File Analyzer (TFA) Collector. 2023/02/10 22:11:43 CLSRSC-594: Executing installation step 13 of 19: 'InstallAFD'. 2023/02/10 22:11:44 CLSRSC-594: Executing installation step 14 of 19: 'InstallACFS'. 2023/02/10 22:11:46 CLSRSC-594: Executing installation step 15 of 19: 'InstallKA'. 2023/02/10 22:11:47 CLSRSC-594: Executing installation step 16 of 19: 'InitConfig'. 2023/02/10 22:11:55 CLSRSC-594: Executing installation step 17 of 19: 'StartCluster'. 2023/02/10 22:12:44 CLSRSC-343: Successfully started Oracle Clusterware stack 2023/02/10 22:12:44 CLSRSC-594: Executing installation step 18 of 19: 'ConfigNode'. 2023/02/10 22:12:57 CLSRSC-594: Executing installation step 19 of 19: 'PostConfig'. 2023/02/10 22:13:03 CLSRSC-325: Configure Oracle Grid Infrastructure for a Cluster ... succeeded [root@dkf19c02 rpm]# 继续执行安装： 检查不通过，可忽略； 注意：如果第一次安装失败，第二次安装grid时，磁盘已有信息，故需要重新擦除，才能变为可选状态： [root@dkf19c01 software]# dd if=/dev/zero of=/dev/asm-ocr1 bs=1M count=10 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.0051855 s, 2.0 GB/s [root@dkf19c01 software]# dd if=/dev/zero of=/dev/asm-ocr2 bs=1M count=10 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.00490229 s, 2.1 GB/s [root@dkf19c01 software]# dd if=/dev/zero of=/dev/asm-ocr3 bs=1M count=10 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.00451599 s, 2.3 GB/s [root@dkf19c01 software]# dd if=/dev/zero of=/dev/asm-data1 bs=1M count=10 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.00490229 s, 2.1 GB/s [root@dkf19c01 software]# dd if=/dev/zero of=/dev/asm-data2 bs=1M count=10 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.00490229 s, 2.2 GB/s 3.2.2 集群检测 [grid@dkf19c01:/home/grid]$ crsctl stat res -t -------------------------------------------------------------------------------- Name Target State Server State details -------------------------------------------------------------------------------- Local Resources -------------------------------------------------------------------------------- ora.LISTENER.lsnr ONLINE ONLINE dkf19c01 STABLE ONLINE ONLINE dkf19c02 STABLE ora.chad ONLINE ONLINE dkf19c01 STABLE ONLINE ONLINE dkf19c02 STABLE ora.net1.network ONLINE ONLINE dkf19c01 STABLE ONLINE ONLINE dkf19c02 STABLE ora.ons ONLINE ONLINE dkf19c01 STABLE ONLINE ONLINE dkf19c02 STABLE -------------------------------------------------------------------------------- Cluster Resources -------------------------------------------------------------------------------- ora.ASMNET1LSNR_ASM.lsnr(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 STABLE 2 ONLINE ONLINE dkf19c02 STABLE 3 OFFLINE OFFLINE STABLE ora.LISTENER_SCAN1.lsnr 1 ONLINE ONLINE dkf19c02 STABLE ora.LISTENER_SCAN2.lsnr 1 ONLINE ONLINE dkf19c01 STABLE ora.LISTENER_SCAN3.lsnr 1 ONLINE ONLINE dkf19c01 STABLE ora.OCR.dg(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 STABLE 2 ONLINE ONLINE dkf19c02 STABLE 3 OFFLINE OFFLINE STABLE ora.asm(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 Started,STABLE 2 ONLINE ONLINE dkf19c02 Started,STABLE 3 OFFLINE OFFLINE STABLE ora.asmnet1.asmnetwork(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 STABLE 2 ONLINE ONLINE dkf19c02 STABLE 3 OFFLINE OFFLINE STABLE ora.cvu 1 ONLINE ONLINE dkf19c01 STABLE ora.dkf19c01.vip 1 ONLINE ONLINE dkf19c01 STABLE ora.dkf19c02.vip 1 ONLINE ONLINE dkf19c02 STABLE ora.qosmserver 1 ONLINE ONLINE dkf19c01 STABLE ora.scan1.vip 1 ONLINE ONLINE dkf19c02 STABLE ora.scan2.vip 1 ONLINE ONLINE dkf19c01 STABLE ora.scan3.vip 1 ONLINE ONLINE dkf19c01 STABLE -------------------------------------------------------------------------------- [grid@dkf19c01:/home/grid]$ [grid@dkf19c01:/home/grid]$ [grid@dkf19c02:/home/grid]$ crsctl check crs CRS-4638: Oracle High Availability Services is online CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online CRS-4533: Event Manager is online [grid@dkf19c02:/home/grid]$ [grid@dkf19c02:/home/grid]$ crsctl query CSS votedisk ## STATE File Universal Id File Name Disk group -- ----- ----------------- --------- --------- 1. ONLINE 6312bdb7b5904f5fbfc453f557492888 (/dev/asm/asm_ocr03) [OCR] 2. ONLINE 451040038e734faebfbff20dbf027e21 (/dev/asm/asm_ocr02) [OCR] 3. ONLINE 7a8cbd0838244f73bfdd80a32c6f1599 (/dev/asm/asm_ocr01) [OCR] Located 3 voting disk(s). [grid@dkf19c02:/home/grid]$ 资源组状态: [grid@dkf19c02:/home/grid]$ crsctl status resource -t -------------------------------------------------------------------------------- Name Target State Server State details -------------------------------------------------------------------------------- Local Resources -------------------------------------------------------------------------------- ora.LISTENER.lsnr ONLINE ONLINE dkf19c01 STABLE ONLINE ONLINE dkf19c02 STABLE ora.chad ONLINE ONLINE dkf19c01 STABLE ONLINE ONLINE dkf19c02 STABLE ora.net1.network ONLINE ONLINE dkf19c01 STABLE ONLINE ONLINE dkf19c02 STABLE ora.ons ONLINE ONLINE dkf19c01 STABLE ONLINE ONLINE dkf19c02 STABLE -------------------------------------------------------------------------------- Cluster Resources -------------------------------------------------------------------------------- ora.ASMNET1LSNR_ASM.lsnr(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 STABLE 2 ONLINE ONLINE dkf19c02 STABLE 3 ONLINE OFFLINE STABLE ora.DATA.dg(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 STABLE 2 ONLINE ONLINE dkf19c02 STABLE 3 OFFLINE OFFLINE STABLE ora.LISTENER_SCAN1.lsnr 1 ONLINE ONLINE dkf19c01 STABLE ora.LISTENER_SCAN2.lsnr 1 ONLINE ONLINE dkf19c02 STABLE ora.LISTENER_SCAN3.lsnr 1 ONLINE ONLINE dkf19c02 STABLE ora.OCR.dg(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 STABLE 2 ONLINE ONLINE dkf19c02 STABLE 3 OFFLINE OFFLINE STABLE ora.asm(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 Started,STABLE 2 ONLINE ONLINE dkf19c02 Started,STABLE 3 OFFLINE OFFLINE STABLE ora.asmnet1.asmnetwork(ora.asmgroup) 1 ONLINE ONLINE dkf19c01 STABLE 2 ONLINE ONLINE dkf19c02 STABLE 3 OFFLINE OFFLINE STABLE ora.cvu 1 ONLINE ONLINE dkf19c02 STABLE ora.dkf19c.db 1 ONLINE ONLINE dkf19c01 Open,HOME=/u01/app/o racle/product/19.3.0 /dbhome_1,STABLE 2 ONLINE ONLINE dkf19c02 Open,HOME=/u01/app/o racle/product/19.3.0 /dbhome_1,STABLE ora.dkf19c01.vip 1 ONLINE ONLINE dkf19c01 STABLE ora.dkf19c02.vip 1 ONLINE ONLINE dkf19c02 STABLE ora.qosmserver 1 ONLINE ONLINE dkf19c02 STABLE ora.scan1.vip 1 ONLINE ONLINE dkf19c01 STABLE ora.scan2.vip 1 ONLINE ONLINE dkf19c02 STABLE ora.scan3.vip 1 ONLINE ONLINE dkf19c02 STABLE -------------------------------------------------------------------------------- [grid@dkf19c02:/home/grid]$ 检查集群节点: [grid@dkf19c01 ~]$ olsnodes -s dkf19c01 Active dkf19c02 Active [grid@dkf19c01 ~]$ crsctl check crs CRS-4638: Oracle High Availability Services is online CRS-4537: Cluster Ready Services is online CRS-4529: Cluster Synchronization Services is online CRS-4533: Event Manager is online 检查时间服务器: [grid@dkf19c02:/home/grid]$ crsctl check ctss CRS-4701: The Cluster Time Synchronization Service is in Active mode. 以grid用户在node1节点登录 在安装Clusterware 的时候，会创建ASM 实例，但是它只创建了一个CRS 组来安装OCR 和Voting Disk。 在我们继续安装Oracle 数据库之前，我们需要创建一个DATA的ASM 磁盘组来存放数据文件。 创建过程很简单。 运行asmca（ASM Configuration Assistant）命令就可以弹出创建窗口。 在窗口中创建完DATA 和 FRA 组后，退出窗口即可。 在grid 用户下，执行 asmca，启动 asm 磁盘组创建向导 点击“创建”按钮，在弹出的创建界面中填写磁盘组名称，选择外边存储方，并勾选成员，选择完毕后点击 ok； 使用oracle用户登录系统： [oracle@dkf19c01:/mnt/hgfs/Oracle]$ unzip Oracle_database_1903-V982063-01.zip -d $ORACLE_HOME 5.2 图形界面安装 [oracle@dkf19c01:/mnt/hgfs/Oracle]$ cd $ORACLE_HOME/ [oracle@dkf19c01:/u01/app/oracle/product/19.3.0/dbhome_1]$ ./runInstaller [root@dkf19c01 ~]# /u01/app/oracle/product/19.3.0/dbhome_1/root.sh Performing root user operation for Oracle 19c The following environment variables are set as: ORACLE_OWNER= oracle ORACLE_HOME= /u01/app/oracle/product/19.3.0/dbhome_1 Enter the full pathname of the local bin directory: [/usr/local/bin]: The contents of "dbhome" have not changed. No need to overwrite. The contents of "oraenv" have not changed. No need to overwrite. The contents of "coraenv" have not changed. No need to overwrite. Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Finished product-specific root actions. 完成安装。 oracle用户执行：dbca 登录数据库验证： [oracle@dkf19c01:/home/oracle]$ [oracle@dkf19c01:/home/oracle]$ dba SQL*Plus: Release 19.0.0.0.0 - Production on Tue Feb 14 22:17:53 2023 Version 19.3.0.0.0 Copyright (c) 1982, 2019, Oracle. All rights reserved. Connected to: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.3.0.0.0 SQL> SQL> show pbds; SP2-0158: unknown SHOW option "pbds" SQL> show pdbs; CON_ID CON_NAME OPEN MODE RESTRICTED ---------- ------------------------------ ---------- ---------- 2 PDB$SEED READ ONLY NO 3 PDKF01 READ WRITE NO SQL> ====================================================================== 来源地址：https://blog.csdn.net/mengxiangfeiyang/article/details/129034747
完成后在两节点上执行脚本：
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本文标题: VMware虚拟机19c RAC+Oracle Linux 7.9安装手册
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