OracleRAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03-創(chuàng)新互聯(lián)

Oracle RAC 實(shí)施方案詳細(xì)說(shuō)明 - 安裝前環(huán)境配置 03

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一：安裝vbox 虛擬機(jī)

二：安裝操作系統(tǒng)

三： RAC01 數(shù)據(jù)庫(kù)服務(wù)器配置

3.1 配置網(wǎng)絡(luò)

3.2 系統(tǒng)包

3.3 hosts 配置

3.4 創(chuàng)建用戶組

3.5 創(chuàng)建目錄并授權(quán)

3.6 設(shè)置環(huán)境變量 grid 和 oracle 用戶環(huán)境變量

3.7 關(guān)閉 SELINUX

3.8 關(guān)閉防火墻

3.9 設(shè)置 Oracle 和 Grid 用戶的 SHELL 限制

3.10 修改內(nèi)核參數(shù)

四： RAC01 服務(wù)器完整克隆

4.1 克隆 RAC02 數(shù)據(jù)庫(kù)服務(wù)器

4.2 克隆 DNS01 服務(wù)器

五：配置DNS

六：SSH 互信

七： 共享存儲(chǔ)設(shè)置

八： 安裝GI 前檢查

一：安裝vbox 虛擬機(jī)

Oracle VM VirtualBox 6.1.6

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

二：安裝操作系統(tǒng)

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

三： RAC01 數(shù)據(jù)庫(kù)服務(wù)器配置

3.1 配置網(wǎng)絡(luò)

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

[root@ rac01 ~]# cd /etc/sysconfig/network-scripts/

[root@ rac01 network-scripts]# cat ifcfg-eth0

DEVICE="eth0"

#BOOTPROTO="dhcp"

BOOTPROTO="static"

HWADDR="08:00:27:CF:2B:A9"

NM_CONTROLLED="yes"

TYPE="Ethernet"

UUID="b06e0d1d-dac4-4b59-9936-12f972569376"

IPADDR="192.168.31.100"

#PREFIX="24"

NETMASK="255.255.255.0"

GATWAY="192.168.31.1"

DNS1="8.8.8.8"

[root@ rac01 network-scripts]# cat ifcfg-eth2

DEVICE="eth2"

#BOOTPROTO="dhcp"

BOOTPROTO="static"

HWADDR="08:00:27:2E:B8:A8"

NM_CONTROLLED="yes"

TYPE="Ethernet"

UUID="58baaab3-0e1b-4243-8b53-c1eb0b10d6d7"

IPADDR="10.10.10.100"

NETMASK="255.255.255.0"

#PREFIX="24"

#GETWAY=10.10.10.1

#DNS1="8.8.8.8"

3.2 系統(tǒng)包

配置 YUM

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

[root@ rac01 ~]# mount |grep OL

/dev/sr1 on /media/OL6.3 x86_64 Disc 1 20120626 type iso9660 (ro,nosuid,nodev,uhelper=udisks,uid=0,gid=0,iocharset=utf8,mode=0400,dmode=0500)

[root@ rac01 ~]# mount /dev/sr1 /mnt -o loop

[root@ rac01 yum.repos.d]# pwd

/etc/yum.repos.d

[root@ rac01 yum.repos.d]# vim yum.repo

[Oralin6u3]

name=local yum

baseurl=file:///mnt

gpgcheck=0

enabled=1

[root@ rac01 yum.repos.d]# yum -y install binutils-2.20.51.0.2-5.11.el6 compat-libcap1-1.10-1 compat-libstdc++-33-3.2.3-69.el6 compat-libstdc++-33-3.2.3-69.el6.i686 gcc-4.4.4-13.el6 gcc-c++-4.4.4-13.el6 glibc-2.12-1.7.el6 glibc-2.12-1.7.el6 glibc-devel-2.12-1.7.el6 glibc-devel-2.12-1.7.el6.i686 ksh libgcc-4.4.4-13.el6 libgcc-4.4.4-13.el6 libstdc++-4.4.4-13.el6 libstdc++-4.4.4-13.el6.i686 libstdc++-devel-4.4.4-13.el6 libstdc++-devel-4.4.4-13.el6.i686 libaio-0.3.107-10.el6 libaio-0.3.107-10.el6.i686 libaio-devel-0.3.107-10.el6 libaio-devel-0.3.107-10.el6.i686 make-3.81-19.el6 sysstat-9.0.4-11.el6

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

3.3 hosts 配置

[root@ rac01 ~]# cat /etc/hosts

127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4

::1 localhost localhost.localdomain localhost6 localhost6.localdomain6

##Public Network

192.168.31.100 rac 0 1

192.168.31.200 rac 0 2

##Public Virtual IP (VIP) addresses

192.168.31.10 rac 0 1-vip

192.168.31.20 rac 0 2-vip

##Private Interconnect

10.10.10.100 rac 0 1-priv

10.10.10.200 rac 0 2-priv

##Scan ip

##192.168.31.50 rac-scan.cjc.com

3.4 創(chuàng)建用戶組

/usr/sbin/groupadd -g 5000 dba

/usr/sbin/groupadd -g 5001 oinstall

/usr/sbin/groupadd -g 5002 oper

/usr/sbin/groupadd -g 5003 asmadmin

/usr/sbin/groupadd -g 5004 asmoper

/usr/sbin/groupadd -g 5005 asmdba

/usr/sbin/useradd -g oinstall -G asmadmin,asmdba,asmoper,dba grid

/usr/sbin/useradd -g oinstall -G dba,asmdba oracle

12C開始，還需要配置下面的用戶組

/usr/sbin/groupadd -g 5006 backupdba

/usr/sbin/groupadd -g 5007 dgdba

/usr/sbin/groupadd -g 5008 kmdba

/usr/sbin/groupadd -g 5009 racdba

3.5 創(chuàng)建目錄并授權(quán)

[root@ rac01 ~]# mkdir -p /u01/app/11.2.0/grid

[root@ rac01 ~]# mkdir -p /u01/app/grid

[root@ rac01 ~]# mkdir -p /u01/app/oracle/product/11.2.0/db_1

[root@ rac01 ~]# chown -R grid:oinstall /u01

[root@ rac01 ~]# chmod -R 775 /u01/

[root@ rac01 ~]# chown -R oracle:oinstall /u01/app/oracle

3.6 設(shè)置環(huán)境變量 grid 和 oracle 用戶環(huán)境變量

[grid@ rac01 ~]$ vim .bash_profile

export ORACLE_BASE=/u01/app/grid

export ORACLE_HOME=/u01/app/11.2.0/grid

export ORACLE_SID=+ASM1

PATH=$PATH:$ORACLE_HOME/bin

[grid@ rac01 ~]$ source .bash_profile

[oracle@ rac01 ~]$ vi .bash_profile

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1

export ORACLE_SID=cjcdb01

PATH=$PATH:$ORACLE_HOME/bin

[oracle@ rac01 ~]$ source .bash_profile

3.7 關(guān)閉 SELINUX

[root@ rac01 ~]# vim /etc/selinux/config

#SELINUX=enforcing

SELINUX=disabled

3.8 關(guān)閉防火墻

Linux 6

[root@ rac01 ~]# service iptables stop

[root@ rac01 ~]# chkconfig iptables off

Linux 7

[root@ rac01 ~]# systemctl stop firewalld.service

[root@ rac01 ~]# systemctl disable firewalld.service

[root@ rac01 ~]# iptables -F

[root@ rac01 ~]# iptables-save

3.9 設(shè)置 Oracle 和 Grid 用戶的 SHELL 限制

[root@ rac01 ~]# vi /etc/security/limits.conf

grid soft nproc 2047

grid hard nproc 16384

grid soft nofile 131072

grid hard nofile 65536

grid soft stack 10240

grid hard stack 32768

oracle soft nproc 131072

oracle hard nproc 131072

oracle soft nofile 131072

oracle hard nofile 65536

oracle hard nofile 131072

oracle soft nofile 131072

3.10 修改內(nèi)核參數(shù)

[root@ rac01 ~]# vim /etc/sysctl.conf

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.shmmni = 4096

kernel.sem = 250 32000 100 128

kernel.shmmax = 4398046511104

kernel.shmall = 1073741824

fs.file-max = 6815744

net.ipv4.ip_local_port_range = 9000 65500

net.core.rmem_default = 262144

net.core.wmem_default = 262144

net.core.rmem_max = 4194304

net.core.wmem_max = 1048576

fs.aio-max-nr = 1048576

[root@ rac01 ~]# sysctl -p

四： RAC01 服務(wù)器完整克隆

克隆RAC02 數(shù)據(jù)庫(kù)服務(wù)器和 DNS01 服務(wù)器

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

克隆后修改網(wǎng)絡(luò)和主機(jī)名

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

[root@rac01 rules.d]# pwd

/etc/udev/rules.d

[root@rac01 rules.d]# vim 70-persistent-net.rules

# PCI device 0x8086:0x1004 (e1000)

#SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="08:00:27:cf:2b:a9", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x8086:0x100e (e1000)

#SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="08:00:27:2e:b8:a8", ATTR{type}=="1", KERNEL=="eth*", NAME="eth2"

# PCI device 0x8086:0x1004 (e1000)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="08:00:27:63:ec:6e", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x8086:0x1004 (e1000)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="08:00:27:b5:91:c8", ATTR{type}=="1", KERNEL=="eth*", NAME="eth2"

[root@rac01 rules.d]# cd /etc/sysconfig/network-scripts/

[root@rac01 network-scripts]# vim ifcfg-eth0

DEVICE="eth0"

#BOOTPROTO="dhcp"

BOOTPROTO="static"

#HWADDR="08:00:27:CF:2B:A9"

HWADDR="08:00:27:63:ec:6e"

NM_CONTROLLED="yes"

TYPE="Ethernet"

UUID="b06e0d1d-dac4-4b59-9936-12f972569376"

IPADDR="192.168.31.200"

#PREFIX="24"

NETMASK="255.255.255.0"

GATWAY="192.168.31.1"

DNS1="8.8.8.8"

[root@rac01 network-scripts]# vim ifcfg-eth2

DEVICE="eth2"

#BOOTPROTO="dhcp"

BOOTPROTO="static"

#HWADDR="08:00:27:2E:B8:A8"

HWADDR="08:00:27:b5:91:c8"

NM_CONTROLLED="yes"

TYPE="Ethernet"

UUID="58baaab3-0e1b-4243-8b53-c1eb0b10d6d7"

IPADDR="10.10.10.200"

NETMASK="255.255.255.0"

#PREFIX="24"

#GETWAY=10.10.10.1

#DNS1="8.8.8.8"

[root@rac01 ~]# service network restart

更改主機(jī)名

[root@rac01 ~]# vim /etc/sysconfig/network

NETWORKING=yes

HOSTNAME=rac02

五：配置DNS

DNS01:

1. 安裝 dns, 這里直接利用 yum 安裝：

[root@ dns 01 ~]# yum install bind

[root@ dns 01 ~]# yum install bind-chroot

[root@ dns 01 ~]# yum install caching-nameserver

[root@dns01 ~]# cp /etc/named.conf /root

[root@dns01 ~]# vim /etc/named.conf

options {

listen-on port 53 { any; };

listen-on-v6 port 53 { any; };

directory "/var/named";

dump-file "/var/named/data/cache_dump.db";

statistics-file "/var/named/data/named_stats.txt";

memstatistics-file "/var/named/data/named_mem_stats.txt";

allow-query { any; };

recursion yes;

......

[root@dns01 ~]# cp /etc/named.rfc1912.zones /package/

[root@dns01 ~]# vim /etc/named.rfc1912.zones

// 配置正向解析 Zone

zone "cjc.com" IN {

type master;

file "cjc.com.zone";

allow-update { none; };

};

// 配置反向解析 Zone

zone "31.168.192.in-addr.arpa" IN {

type master;

file "chen.com.zone";

allow-update { none; };

};

[root@dns01 ~]# vim /var/named/cjc.com.zone

$TTL 86400

@ IN SOA oracle.cjc.com. root.cjc.com. (

42 ; serial (d.adams)

3H ; refresh

15M ; retry

1W ; expiry

1D) ; minimum

IN NS dns.cjc.com.

dns IN A 192.168.31.90

rac1 IN A 192.168.31.100

rac2 IN A 192.168.31.200

rac-scan IN A 192.168.31.50

rac-scan IN A 192.168.31.60

rac-scan IN A 192.168.31.70

[root@dns01 ~]# vim /var/named/chen.com.zone

$TTL 86400

@ IN SOA oracle.cjc.com. root.cjc.com. (

1997022700 ; Serial

28800 ; Refresh

14400 ; Retry

3600000 ; Expire

86400) ; Minimum

IN NS dns.cjc.com.

100 IN NS rac1.

200 IN NS rac2.

90 IN PTR dns.cjc.com.

50 IN PTR rac-scan.cjc.com.

60 IN PTR rac-scan.cjc.com.

70 IN PTR rac-scan.cjc.com.

[root@dns01 ~]# chkconfig named on

[root@dns01 ~]# service named restart

[root@dns01 ~]# named-checkconf -z /etc/named.conf

zone localhost.localdomain/IN: loaded serial 0

zone localhost/IN: loaded serial 0

zone 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa/IN: loaded serial 0

zone 1.0.0.127.in-addr.arpa/IN: loaded serial 0

zone 0.in-addr.arpa/IN: loaded serial 0

zone cjc.com/IN: loaded serial 42

zone 31.168.192.in-addr.arpa/IN: loaded serial 1997022700

RAC01 和 RAC0 2 配置 DNS

---rac1:

[root@rac0 1 ~]# vim /etc/resolv.conf

# Generated by NetworkManager

##nameserver 8.8.8.8

domain cjc.com

nameserver 192.168.31.90

options rotate

options timeout:2

options attempts:5

---rac2:

[root@rac02 ~]# vim /etc/resolv.conf

# Generated by NetworkManager

##nameserver 8.8.8.8

domain cjc.com

nameserver 192.168.31.90

options rotate

options timeout:2

options attempts:5

[root@rac02 ~]# nslookup rac-scan.cjc.com

Server: 192.168.31.90

Address: 192.168.31.90#53

Name: rac-scan.cjc.com

Address: 192.168.31.60

Name: rac-scan.cjc.com

Address: 192.168.31.70

Name: rac-scan.cjc.com

Address: 192.168.31.50

六： RAC01 和 RAC0 2 配置

6.1 SSH 互信

SSH 互信

兩節(jié)點(diǎn)都做 (oracle 和 grid 用戶都執(zhí)行)

[oracle@ rac01 ~]$ mkdir .ssh/

[oracle@ rac01 ~]$ ssh-keygen -t rsa

[oracle@ rac01 ~]$ ssh-keygen -t dsa

[oracle@ rac02 ~]$ mkdir .ssh/

[oracle@ rac02 ~]$ ssh-keygen -t rsa

[oracle@ rac02 ~]$ ssh-keygen -t dsa

[oracle@ rac0 1 ~]# ssh rac01 cat .ssh/id_rsa.pub >> .ssh/authorized_keys

[oracle@ rac0 1 ~]# ssh rac0 1 cat .ssh/id_dsa.pub >> .ssh/authorized_keys

[oracle@ rac0 1 ~]# ssh rac0 2 cat .ssh/id_rsa.pub >> .ssh/authorized_keys

[oracle@ rac0 1 ~]# ssh rac0 2 cat .ssh/id_dsa.pub >> .ssh/authorized_keys

[oracle@ rac0 1 ~]# scp .ssh/authorized_keys rac 0 2:.ssh/authorized_keys

[oracle@ rac0 1 ~]# chmod 700 .ssh

[oracle@ rac0 1 ~]# chmod 600 .ssh/authorized_keys

[oracle@ rac02 ~]# chmod 700 .ssh

[oracle@ rac02 ~]# chmod 600 .ssh/authorized_keys

驗(yàn)證：grid和oracle用戶下分別驗(yàn)證ssh 本機(jī)和 另一臺(tái)服務(wù)器不需要輸入密碼；

七 共享存儲(chǔ)設(shè)置

共享存儲(chǔ)：

rac01:

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

rac02 ：

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

[root@rac01 ~]# fdisk -l

......

Disk /dev/sdb: 2147 MB, 2147483648 bytes

255 heads, 63 sectors/track, 261 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Disk /dev/sdc: 2147 MB, 2147483648 bytes

255 heads, 63 sectors/track, 261 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Disk /dev/sdd: 2147 MB, 2147483648 bytes

255 heads, 63 sectors/track, 261 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Disk /dev/sde: 10.7 GB, 10737418240 bytes

255 heads, 63 sectors/track, 1305 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Disk /dev/sdf: 10.7 GB, 10737418240 bytes

255 heads, 63 sectors/track, 1305 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Disk /dev/sdg: 10.7 GB, 10737418240 bytes

255 heads, 63 sectors/track, 1305 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Linux 6:

[root@rac01 rules.d]#

for i in b c d e f g ;

echo "KERNEL==\"sd*\", BUS==\"scsi\", PROGRAM==\"/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/\$name\", RESULT==\"`/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/sd$i`\", NAME=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\"" >> /etc/udev/rules.d/99-oracle-asmdevices.rules

done

[root@rac01 rules.d]# cat 99-oracle-asmdevices.rules

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBd575ea40-6586892b", NAME="asm-diskb", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB2d78feb9-fa74d132", NAME="asm-diskc", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB6589bf92-57571e17", NAME="asm-diskd", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB968e3906-ab17a31b", NAME="asm-diske", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB6105e352-9c07285f", NAME="asm-diskf", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB2dca41c0-f841f6a3", NAME="asm-diskg", OWNER="grid", GROUP="asmadmin", MODE="0660"

[root@rac01 rules.d]# /sbin/start_udev

[root@rac01 rules.d]# ll -rth /dev/asm-disk*

brw-rw---- 1 grid asmadmin 8, 16 May 1 22:50 /dev/asm-diskb

brw-rw---- 1 grid asmadmin 8, 64 May 1 22:50 /dev/asm-diske

brw-rw---- 1 grid asmadmin 8, 32 May 1 22:50 /dev/asm-diskc

brw-rw---- 1 grid asmadmin 8, 48 May 1 22:50 /dev/asm-diskd

brw-rw---- 1 grid asmadmin 8, 80 May 1 22:50 /dev/asm-diskf

brw-rw---- 1 grid asmadmin 8, 96 May 1 22:50 /dev/asm-diskg

[root@rac01 rules.d]# scp 99-oracle-asmdevices.rules rac02:/etc/udev/rules.d/

[root@rac02 ~]# /sbin/start_udev

Starting udev: [ OK ]

[root@rac02 ~]# ll -rth /dev/asm-disk*

brw-rw---- 1 grid asmadmin 8, 80 May 1 22:52 /dev/asm-diskf

brw-rw---- 1 grid asmadmin 8, 64 May 1 22:52 /dev/asm-diske

brw-rw---- 1 grid asmadmin 8, 48 May 1 22:52 /dev/asm-diskd

brw-rw---- 1 grid asmadmin 8, 16 May 1 22:52 /dev/asm-diskb

brw-rw---- 1 grid asmadmin 8, 32 May 1 22:52 /dev/asm-diskc

brw-rw---- 1 grid asmadmin 8, 96 May 1 22:52 /dev/asm-diskg

[root@rac01 rules.d]# fdisk -l

Disk /dev/sda: 53.7 GB, 53687091200 bytes

255 heads, 63 sectors/track, 6527 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x0002da66

Device Boot Start End Blocks Id System

/dev/sda1 * 1 26 204800 83 Linux

Partition 1 does not end on cylinder boundary.

/dev/sda2 26 287 2097152 82 Linux swap / Solaris

Partition 2 does not end on cylinder boundary.

/dev/sda3 287 6528 50125824 83 Linux

Liux7:

配置99-oracle-asmdevices.rules

[root@rac1 rules.d]#

for i in b c d e f g;

echo "KERNEL==\"sd*\", SUBSYSTEM==\"block\", PROGRAM==\"/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/\$name\", RESULT==\"`/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sd$i`\", SYMLINK+=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\""

done

KERNEL=="sd*", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB6802c4b2-e5de0e82", SYMLINK+="asm-diskb", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB77c73d38-ccb93aea", SYMLINK+="asm-diskc", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBb76a04c4-400d9984", SYMLINK+="asm-diskd", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VB7b8111c0-b320bec5", SYMLINK+="asm-diske", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBe93e4bca-79f3497d", SYMLINK+="asm-diskf", OWNER="grid", GROUP="asmadmin", MODE="0660"

KERNEL=="sd*", SUBSYSTEM=="block", PROGRAM=="/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="1ATA_VBOX_HARDDISK_VBc1ecd61e-01023485", SYMLINK+="asm-diskg", OWNER="grid", GROUP="asmadmin", MODE="0660"

[root@rac1 rules.d]# pwd

/etc/udev/rules.d

[root@rac1 rules.d]# vim 99-oracle-asmdevices.rules

[root@rac1 rules.d]# /sbin/udevadm trigger --type=devices --action=change

[root@rac1 rules.d]# udevadm control --reload-rules

[root@rac1 rules.d]# ll -rth /dev/asm-disk*

lrwxrwxrwx 1 root root 3 Apr 27 21:03 /dev/asm-diskd -> sdd

lrwxrwxrwx 1 root root 3 Apr 27 21:03 /dev/asm-diskb -> sdb

lrwxrwxrwx 1 root root 3 Apr 27 21:03 /dev/asm-diskc -> sdc

lrwxrwxrwx 1 root root 3 Apr 27 21:03 /dev/asm-diskg -> sdg

lrwxrwxrwx 1 root root 3 Apr 27 21:03 /dev/asm-diskf -> sdf

lrwxrwxrwx 1 root root 3 Apr 27 21:03 /dev/asm-diske -> sde

[root@rac1 rules.d]# ll -rth /dev/sd*

brw-rw---- 1 root disk 8, 2 Apr 27 21:03 /dev/sda2

brw-rw---- 1 root disk 8, 1 Apr 27 21:03 /dev/sda1

brw-rw---- 1 root disk 8, 0 Apr 27 21:03 /dev/sda

brw-rw---- 1 grid asmadmin 8, 48 Apr 27 21:03 /dev/sdd

brw-rw---- 1 grid asmadmin 8, 16 Apr 27 21:03 /dev/sdb

brw-rw---- 1 grid asmadmin 8, 32 Apr 27 21:03 /dev/sdc

brw-rw---- 1 grid asmadmin 8, 96 Apr 27 21:03 /dev/sdg

brw-rw---- 1 grid asmadmin 8, 80 Apr 27 21:03 /dev/sdf

brw-rw---- 1 grid asmadmin 8, 64 Apr 27 21:03 /dev/sde

八： 安裝GI 前檢查

安裝包：

[root@rac01 ~]# cd /package/

[root@rac01 package]# ll -rth

total 3.5G

-rw-r--r-- 1 root root 1.1G May 1 23:05 p13390677_112040_Linux-x86-64_2of7.zip

-rw-r--r-- 1 root root 1.3G May 1 23:05 p13390677_112040_Linux-x86-64_1of7.zip

-rw-r--r-- 1 root root 1.2G May 1 23:06 p13390677_112040_Linux-x86-64_3of7.zip

[root@rac01 package]# unzip p13390677_112040_Linux-x86-64_3of7.zip

12c 版本開始安裝包需要解壓到 grid_home/oracle_home 目錄下

[root@rac01 package]# chown grid.oinstall grid/ -R

[root@rac01 package]# xhost +

[grid@rac01 grid]$ vim /home/grid/pre.log

Oracle RAC實(shí)施方案詳細(xì)說(shuō)明-安裝前環(huán)境配置03

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