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Oracle Database 12c发布也有一周了，这几天尝试了下单机、RESTART和RAC的安装，其中发生了不少趣事。比如安装Oracle 12c Restart花费了4小时多最终笔记本死机、RAC安装过程中采用HAIP特性却失败等等。
Oracle 12c RAC引入了Flex Cluster的概念，但我尚未研究成功。
下面是传统方式安装Oracle 12c RAC的教程。
环境介绍
OS: Oracle Enterprise Linux 6.4 (For RAC Nodes)，Oracle Enterprise Linux 5.8(For DNS Server)，Openfiler 2.3(For SAN Storage)
DB: GI and Database 12.1.0.1
所需介质
linuxamd64_12c_database_1of2.zip
linuxamd64_12c_database_2of2.zip
linuxamd64_12c_grid_1of2.zip
linuxamd64_12c_grid_2of2.zip
– 这里只给出Oracle相关的，操作系统以及其他软件请自身准备。
操作系统信息
RAC节点服务器:
(以node1节点为例) [root@12crac1 ~]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 6.4 (Santiago) [root@12crac1 ~]# uname -a Linux 12crac1.luocs.com 2.6.39-400.17.1.el6uek.x86_64 #1 SMP Fri Feb 22 18:16:18 PST 2013 x86_64 x86_64 x86_64 GNU/Linux [root@12crac1 ~]# grep MemTotal /proc/meminfo MemTotal: 2051748 kB [root@12crac1 ~]# grep SwapTotal /proc/meminfo SwapTotal: 5119996 kB [root@12crac1 ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda3 45G 16G 27G 38% / tmpfs 2.0G 652M 1.4G 32% /dev/shm /dev/sda1 194M 50M 135M 27% /boot
网络配置信息：
备注：从下面信息中可以发现，每个节点服务器我都添加了五个网卡，eth0用于PUBLIC，而eth1~eth4用于Private，本想采用HAIP特性。
但我在安装实验过程中HAIP特性上发生了节点2无法启动ASM实例的问题，因此最后只用了其中eth1接口。
至于HAIP导致的问题，可能是出于BUG，这个问题还有待仔细troubleshooting。
(节点1) [root@12crac1 ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:29:75:36:ED inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe75:36ed/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:64 errors:0 dropped:0 overruns:0 frame:0 TX packets:56 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:7014 (6.8 KiB) TX bytes:6193 (6.0 KiB) eth1 Link encap:Ethernet HWaddr 00:0C:29:75:36:F7 inet addr:192.168.80.150 Bcast:192.168.80.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe75:36f7/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:12 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:720 (720.0 b) TX bytes:720 (720.0 b) eth2 Link encap:Ethernet HWaddr 00:0C:29:75:36:01 inet addr:192.168.80.151 Bcast:192.168.80.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe75:3601/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:9 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:540 (540.0 b) TX bytes:636 (636.0 b) eth3 Link encap:Ethernet HWaddr 00:0C:29:75:36:0B inet addr:192.168.80.152 Bcast:192.168.80.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe75:360b/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:5 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:300 (300.0 b) TX bytes:636 (636.0 b) eth4 Link encap:Ethernet HWaddr 00:0C:29:75:36:15 inet addr:192.168.80.153 Bcast:192.168.80.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe75:3615/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1 errors:0 dropped:0 overruns:0 frame:0 TX packets:9 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:60 (60.0 b) TX bytes:566 (566.0 b) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) (节点2) [root@12crac2 ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:29:A1:81:7C inet addr:192.168.1.151 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fea1:817c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:126 errors:0 dropped:0 overruns:0 frame:0 TX packets:62 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:10466 (10.2 KiB) TX bytes:6193 (6.0 KiB) eth1 Link encap:Ethernet HWaddr 00:0C:29:A1:81:86 inet addr:192.168.80.154 Bcast:192.168.80.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fea1:8186/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:23 errors:0 dropped:0 overruns:0 frame:0 TX packets:27 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2081 (2.0 KiB) TX bytes:1622 (1.5 KiB) eth2 Link encap:Ethernet HWaddr 00:0C:29:A1:81:90 inet addr:192.168.80.155 Bcast:192.168.80.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fea1:8190/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:60 (60.0 b) TX bytes:636 (636.0 b) eth3 Link encap:Ethernet HWaddr 00:0C:29:A1:81:9A inet addr:192.168.80.156 Bcast:192.168.80.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) eth4 Link encap:Ethernet HWaddr 00:0C:29:A1:81:A4 inet addr:192.168.80.157 Bcast:192.168.80.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
(以Node1为例，两个节点相同) [root@12crac1 ~]# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination 如果防火墙没禁用，那么通过如下方式修改： [root@12crac1 ~]# service iptables stop [root@12crac1 ~]# chkconfig iptables off [root@12crac1 ~]# getenforce Disabled 如果SELinux没有被禁止，那就通过如下方式修改： [root@12crac1 ~]# cat /etc/selinux/config -- 改成SELINUX=disabled # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disabled # SELINUXTYPE= can take one of these two values: # targeted - Targeted processes are protected, # mls - Multi Level Security protection. SELINUXTYPE=targeted
DNS服务器：
[root@dns12c ~]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 5.8 (Tikanga) [root@dns12c ~]# uname -a Linux dns12c.luocs.com 2.6.32-300.10.1.el5uek #1 SMP Wed Feb 22 17:37:40 EST 2012 x86_64 x86_64 x86_64 GNU/Linux [root@dns12c ~]# grep MemTotal /proc/meminfo MemTotal: 494596 kB [root@dns12c ~]# grep SwapTotal /proc/meminfo SwapTotal: 3277252 kB [root@dns12c ~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0C:29:7A:FD:82 inet addr:192.168.1.158 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:114941 errors:0 dropped:0 overruns:0 frame:0 TX packets:6985 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:11015974 (10.5 MiB) TX bytes:1151788 (1.0 MiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:104 errors:0 dropped:0 overruns:0 frame:0 TX packets:104 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:9531 (9.3 KiB) TX bytes:9531 (9.3 KiB) Iptables和SELinux也禁止。
SAN服务器：
Openfiler 2.3来部署的，在这里分配3个LUN，大小分别为5G和两个8G。
正式部署安装
1、配置DNS服务
以下操作在DNS服务器上进行：
安装bind三个包 [root@dns12c ~]# rpm -ivh /mnt/Server/bind-9.3.6-20.P1.el5.x86_64.rpm [root@dns12c ~]# rpm -ivh /mnt/Server/bind-chroot-9.3.6-20.P1.el5.x86_64.rpm [root@dns12c ~]# rpm -ivh /mnt/Server/caching-nameserver-9.3.6-20.P1.el5.x86_64.rpm 配置主区域 [root@dns12c ~]# cd /var/named/chroot/etc [root@dns12c etc]# cp -p named.caching-nameserver.conf named.conf [root@dns12c etc]# cat named.conf options { listen-on port 53 { any; }; listen-on-v6 port 53 { ::1; }; 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"; // Those options should be used carefully because they disable port // randomization // query-source port 53; // query-source-v6 port 53; allow-query { any; }; allow-query-cache { any; }; }; logging { channel default_debug { file "data/named.run"; severity dynamic; }; }; view any_resolver { match-clients { any; }; match-destinations { any; }; recursion yes; include "/etc/named.zones"; }; [root@dns12c etc]# cp -p named.rfc1912.zones named.zones [root@dns12c etc]# cat named.zones zone "luocs.com" IN { type master; file "luocs.com.zone"; allow-update { none; }; }; zone "1.168.192.in-addr.arpa" IN { type master; file "1.168.192.local"; allow-update { none; }; }; [root@dns12c ~]# cd /var/named/chroot/var/named [root@12crac1 named]# cp -p named.zero luocs.com.zone [root@12crac1 named]# cp -p named.local 1.168.192.local [root@12crac1 named]# cat luocs.com.zone $TTL 86400 @ IN SOA dns.luocs.com. root.luocs.com. ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum IN NS dns.luocs.com. scan IN A 192.168.1.154 scan IN A 192.168.1.155 scan IN A 192.168.1.156 gns IN A 192.168.1.157 12crac1 IN A 192.168.1.150 12crac2 IN A 192.168.1.151 [root@12crac1 named]# cat 1.168.192.local $TTL 86400 @ IN SOA dns.luocs.com. root.luocs.com. ( 1997022700 ; Serial 28800 ; Refresh 14400 ; Retry 3600000 ; Expire 86400 ) ; Minimum IN NS dns.luocs.com. 154 IN PTR scan.luocs.com. 155 IN PTR scan.luocs.com. 156 IN PTR scan.luocs.com. 157 IN PTR gns.luocs.com.
nslookup或 dig检查
给两个节点配置DNS
(以Node1为例，两个节点相同) [root@12crac1 ~]# cat /etc/resolv.conf #domain localdomain search localdomain nameserver 192.168.1.158
测试：
[root@12crac1 ~]# nslookup scan.luocs.com Server: 192.168.1.158 Address: 192.168.1.158#53 Name: scan.luocs.com Address: 192.168.1.156 Name: scan.luocs.com Address: 192.168.1.154 Name: scan.luocs.com Address: 192.168.1.155 [root@12crac1 ~]# nslookup 192.168.1.154 Server: 192.168.1.158 Address: 192.168.1.158#53 154.1.168.192.in-addr.arpa name = scan.luocs.com. [root@12crac1 ~]# nslookup 192.168.1.155 Server: 192.168.1.158 Address: 192.168.1.158#53 155.1.168.192.in-addr.arpa name = scan.luocs.com. [root@12crac1 ~]# nslookup 192.168.1.156 Server: 192.168.1.158 Address: 192.168.1.158#53 156.1.168.192.in-addr.arpa name = scan.luocs.com.
2、配置/etc/hosts
修改/etc/hosts文件，前两行不懂，添加hostname对应信息。
(以Node1为例，两个节点相同) [root@12crac1 ~]# cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 # For Public 192.168.1.150 12crac1.luocs.com 12crac1 192.168.1.151 12crac2.luocs.com 12crac2 # For VIP 192.168.1.152 12crac1-vip.luocs.com 12crac1-vip.luocs.com 192.168.1.153 12crac2-vip.luocs.com 12crac2-vip.luocs.com # For Private IP 192.168.80.150 12crac1-priv1.luocs.com 12crac1-priv1 192.168.80.151 12crac1-priv2.luocs.com 12crac1-priv2 192.168.80.152 12crac1-priv3.luocs.com 12crac1-priv3 192.168.80.153 12crac1-priv4.luocs.com 12crac1-priv4 192.168.80.154 12crac2-priv1.luocs.com 12crac2-priv1 192.168.80.155 12crac2-priv2.luocs.com 12crac2-priv2 192.168.80.156 12crac2-priv3.luocs.com 12crac2-priv3 192.168.80.157 12crac2-priv4.luocs.com 12crac2-priv4 # For SCAN IP # 192.168.1.154 scan.luocs.com # 192.168.1.155 scan.luocs.com # 192.168.1.155 scan.luocs.com # For DNS Server 192.168.1.158 dns12c.luocs.com dns12c
3、系统配置
修改/etc/sysctl.conf，添加如下内容：
fs.file-max = 6815744
kernel.sem = 250 32000 100 128
kernel.shmmni = 4096
kernel.shmall = 1073741824
kernel.shmmax = 4398046511104
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
fs.aio-max-nr = 1048576
net.ipv4.ip_local_port_range = 9000 65500
生效：
[root@12c ~]# sysctl -p
修改/etc/security/limits.conf，添加如下内容：
grid soft nofile 1024
grid hard nofile 65536
grid soft nproc 2047
grid hard nproc 16384
grid soft stack 10240
grid hard stack 32768
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft stack 10240
oracle hard stack 32768
4、配置YUM源并安装所需包
先将默认的yum配置文件删除或者移动，然后创建一个新的
(以Node1为例，两个节点相同) [root@12crac1 ~]# cd /etc/yum.repos.d [root@12crac1 yum.repos.d]# mkdir bk [root@12crac1 yum.repos.d]# mv public-yum-ol6.repo bk/ [root@12crac1 yum.repos.d]# vi luocs.repo -- 添加如下内容 [Oracle] name=OEL-$releasever - Media baseurl=file:///mnt gpgcheck=0 enabled=1
将光驱挂载上
[root@12crac1 yum.repos.d]# mount /dev/cdrom /mnt mount: block device /dev/sr0 is write-protected, mounting read-only
下面就可以Yum方式安装所需包了
[root@12crac1 yum.repos.d]# yum -y install binutils compat-libstdc++-33 elfutils-libelf \ elfutils-libelf-devel elfutils-libelf-devel-static gcc gcc-c++ glibc glibc-common \ glibc-devel kernel-headers ksh libaio libaio-devel libgcc libgomp libstdc++ libstdc++-devel \ make numactl-devel sysstat unixODBC unixODBC-devel pdksh compat-libcap1
5、创建用户和组
(以Node1为例，两个节点相同) 创建组： [root@12crac1 ~]# /usr/sbin/groupadd -g 54321 oinstall [root@12crac1 ~]# /usr/sbin/groupadd -g 54322 dba [root@12crac1 ~]# /usr/sbin/groupadd -g 54323 oper [root@12crac1 ~]# /usr/sbin/groupadd -g 54324 backupdba [root@12crac1 ~]# /usr/sbin/groupadd -g 54325 dgdba [root@12crac1 ~]# /usr/sbin/groupadd -g 54327 asmdba [root@12crac1 ~]# /usr/sbin/groupadd -g 54328 asmoper [root@12crac1 ~]# /usr/sbin/groupadd -g 54329 asmadmin 创建用户： [root@12crac1 ~]# /usr/sbin/useradd -u 54321 -g oinstall -G asmadmin,asmdba,asmoper,dba grid [root@12crac1 ~]# /usr/sbin/useradd -u 54322 -g oinstall -G dba,backupdba,dgdba,asmadmin oracle 设置口令： [root@12crac1 ~]# passwd grid [root@12crac1 ~]# passwd oracle
6、创建安装目录以及授权
(以Node1为例，两个节点相同) [root@12crac1 ~]# mkdir -p /u01/app/grid [root@12crac1 ~]# mkdir -p /u01/app/12.1.0/grid [root@12crac1 ~]# mkdir -p /u01/app/oracle/product/12.1.0/db_1 [root@12crac1 ~]# chown -R grid.oinstall /u01 [root@12crac1 ~]# chown -R oracle.oinstall /u01/app/oracle [root@12crac1 ~]# chmod -R 775 /u01
7、配置境变量
节点1： [root@12crac1 ~]# vi /home/grid/.bash_profile export TMP=/tmp export TMPDIR=$TMP export ORACLE_HOSTNAME=12crac1.luocs.com export ORACLE_BASE=/u01/app/grid export ORACLE_HOME=/u01/app/12.1.0/grid export ORACLE_SID=+ASM1 export PATH=/usr/sbin:$PATH export PATH=$ORACLE_HOME/bin:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib alias sqlplus="rlwrap sqlplus" [root@12crac1 ~]# vi /home/oracle/.bash_profile export PATH export TMP=/tmp export TMPDIR=$TMP export ORACLE_HOSTNAME=12crac1.luocs.com export ORACLE_UNQNAME=luocs12c1 export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/12.1.0/db_1 export ORACLE_SID=luocs12c1 export PATH=/usr/sbin:$PATH export PATH=$ORACLE_HOME/bin:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib alias sqlplus="rlwrap sqlplus" alias rman="rlwrap rman" 节点2： [root@12crac2 ~]# vi /home/grid/.bash_profile export TMP=/tmp export TMPDIR=$TMP export ORACLE_HOSTNAME=12crac1.luocs.com export ORACLE_BASE=/u01/app/grid export ORACLE_HOME=/u01/app/12.1.0/grid export ORACLE_SID=+ASM1 export PATH=/usr/sbin:$PATH export PATH=$ORACLE_HOME/bin:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib alias sqlplus="rlwrap sqlplus" [root@12crac2 ~]# vi /home/oracle/.bash_profile export TMP=/tmp export TMPDIR=$TMP export ORACLE_HOSTNAME=12crac2.luocs.com export ORACLE_UNQNAME=luocs12c2 export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/12.1.0/db_1 export ORACLE_SID=luocs12c2 export PATH=/usr/sbin:$PATH export PATH=$ORACLE_HOME/bin:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib alias sqlplus="rlwrap sqlplus" alias rman="rlwrap rman"
8、Iscsi挂载磁盘并配置UDEV
[root@12cr ~]# yum -y install iscsi-initiator-utils [root@12cr ~]# service iscsid start [root@12cr ~]# chkconfig iscsid on [root@12cr ~]# iscsiadm -m discovery -t sendtargets -p 192.168.80.140:3260 [ OK ] iscsid: [ OK ] 192.168.80.140:3260,1 iqn.2006-01.com.openfiler:tsn.3a9cad78121d [root@12cr ~]# service iscsi restart Stopping iscsi: [ OK ] Starting iscsi: [ OK ] [root@12crac1 ~]# 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: 0x00046ecd Device Boot Start End Blocks Id System /dev/sda1 * 1 26 204800 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 26 664 5120000 82 Linux swap / Solaris Partition 2 does not end on cylinder boundary. /dev/sda3 664 6528 47102976 83 Linux Disk /dev/sdb: 2147 MB, 2147483648 bytes 67 heads, 62 sectors/track, 1009 cylinders Units = cylinders of 4154 * 512 = 2126848 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/sdc: 10.5 GB, 10502537216 bytes 64 heads, 32 sectors/track, 10016 cylinders Units = cylinders of 2048 * 512 = 1048576 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/sdd: 6610 MB, 6610223104 bytes 204 heads, 62 sectors/track, 1020 cylinders Units = cylinders of 12648 * 512 = 6475776 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/sdf: 8388 MB, 8388608000 bytes 64 heads, 32 sectors/track, 8000 cylinders Units = cylinders of 2048 * 512 = 1048576 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/sde: 8388 MB, 8388608000 bytes 64 heads, 32 sectors/track, 8000 cylinders Units = cylinders of 2048 * 512 = 1048576 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000 Disk /dev/sdg: 5335 MB, 5335154688 bytes 165 heads, 62 sectors/track, 1018 cylinders Units = cylinders of 10230 * 512 = 5237760 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
这里我只用sde、sdf、sdg，其他的是给别的集群使用的。
[root@12crac1 ~]# for i in e f g;do > 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\"" > done KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="14f504e46494c450058444273784d2d64705a6a2d544c4756", NAME="asm-diske", OWNER="grid", GROUP="asmadmin", MODE="0660" KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="14f504e46494c45003030365263642d32714a702d6866744c", NAME="asm-diskf", OWNER="grid", GROUP="asmadmin", MODE="0660" KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="14f504e46494c45006c58576a76452d716d50492d71436c76", NAME="asm-diskg", OWNER="grid", GROUP="asmadmin", MODE="0660" 配置UDEV： (以Node1为例，两个节点相同) [root@12crac1 ~]# vi /etc/udev/rules.d/99-oracle-asmdevices.rules -- 添加如下内容： KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="14f504e46494c45003030365263642d32714a702d6866744c", NAME="asm-data", OWNER="grid", GROUP="asmadmin", MODE="0660" KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="14f504e46494c4500796861656a6b2d3632475a2d66384631", NAME="asm-fra", OWNER="grid", GROUP="asmadmin", MODE="0660" KERNEL=="sd*", BUS=="scsi", PROGRAM=="/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/$name", RESULT=="14f504e46494c45006c58576a76452d716d50492d71436c76", NAME="asm-crs", OWNER="grid", GROUP="asmadmin", MODE="0660" [root@12crac1 ~]# /sbin/start_udev Starting udev: [ OK ] [root@12crac1 ~]# ls -l /dev/asm* brw-rw---- 1 grid asmadmin 8, 96 Jun 29 21:56 /dev/asm-crs brw-rw---- 1 grid asmadmin 8, 64 Jun 29 21:56 /dev/asm-data brw-rw---- 1 grid asmadmin 8, 80 Jun 29 21:56 /dev/asm-fra
9、禁用NTP服务
(以Node1为例，两个节点相同) [root@12crac1 ~]# chkconfig ntpd off [root@12crac1 ~]# mv /etc/ntp.conf /etc/ntp.conf.bak
10、解压介质
节点1： [root@12crac1 ~]# chown -R grid.oinstall /install/ [root@12crac1 ~]# chown oracle.oinstall /install/linuxamd64_12c_database_* [root@12crac1 ~]# chmod 775 /install [root@12crac1 ~]# su - grid [root@12crac1 ~]# cd /install/ [grid@12crac1 install]$ unzip linuxamd64_12c_grid_1of2.zip [grid@12crac1 install]$ unzip linuxamd64_12c_grid_2of2.zip [root@12crac1 ~]# su - oracle [oracle@12crac1 install]$ unzip linuxamd64_12c_database_1of2.zip 解压之后大小为： [oracle@12crac1 install]$ du -sh grid 2.1G grid [oracle@12crac1 install]$ du -sh database/ 2.6G database/ 安装cvu相关rpm包： [root@12crac1 ~]# cd /install/grid/rpm/ [root@12crac1 rpm]# rpm -ivh cvuqdisk-1.0.9-1.rpm Preparing... ########################################### [100%] Using default group oinstall to install package 1:cvuqdisk ########################################### [100%] 拷贝到节点2并安装： [root@12crac1 rpm]# scp cvuqdisk-1.0.9-1.rpm 12crac2:/install [root@12crac2 install]# rpm -ivh cvuqdisk-1.0.9-1.rpm Preparing... ########################################### [100%] Using default group oinstall to install package 1:cvuqdisk ########################################### [100%]
11、校验
这里只贴失败的项，其中第一个是物理内存不足问题，Oracle推荐每节点至少4GB内存空间，我这里只有2G；第二个问题是配置DNS，这个问题我们可以忽略。
节点1： [grid@12crac1 grid]$ ./runcluvfy.sh stage -pre crsinst -n 12crac1,12crac2 -verbose Check: Total memory Node Name Available Required Status ------------ ------------------------ ------------------------ ---------- 12crac2 1.9567GB (2051748.0KB) 4GB (4194304.0KB) failed 12crac1 1.9567GB (2051748.0KB) 4GB (4194304.0KB) failed Result: Total memory check failed Result: Default user file creation mask check passed Checking integrity of file "/etc/resolv.conf" across nodes Checking the file "/etc/resolv.conf" to make sure only one of domain and search entries is defined "domain" and "search" entries do not coexist in any "/etc/resolv.conf" file Checking if domain entry in file "/etc/resolv.conf" is consistent across the nodes... "domain" entry does not exist in any "/etc/resolv.conf" file Checking if search entry in file "/etc/resolv.conf" is consistent across the nodes... Checking file "/etc/resolv.conf" to make sure that only one search entry is defined More than one "search" entry does not exist in any "/etc/resolv.conf" file All nodes have same "search" order defined in file "/etc/resolv.conf" Checking DNS response time for an unreachable node Node Name Status ------------------------------------ ------------------------ 12crac1 failed 12crac2 failed PRVF-5636 : The DNS response time for an unreachable node exceeded "15000" ms on following nodes: 12crac1,12crac2 Check for integrity of file "/etc/resolv.conf" failed
12、安装
1）安装GI
[root@12cr ~]# su - grid [grid@12cr ~]$ cd /install/grid/ 我打开Xmanager - Passive，设置DISPLAY，调用runInstaller启动OUI [grid@12cr grid]$ export DISPLAY=192.168.1.1:0.0 [grid@12cr grid]$ ./runInstaller
这里有几项校验不过去，这几个都忽略。
脚本输出内容：
[root@12crac1 ~]# /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. 节点1： [root@12crac1 ~]# /u01/app/12.1.0/grid/root.sh Performing root user operation for Oracle 12c The following environment variables are set as: ORACLE_OWNER= grid ORACLE_HOME= /u01/app/12.1.0/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. Using configuration parameter file: /u01/app/12.1.0/grid/crs/install/crsconfig_params 2013/07/01 00:30:25 CLSRSC-363: User ignored prerequisites during installation OLR initialization - successful root wallet root wallet cert root cert export peer wallet profile reader wallet pa wallet peer wallet keys pa wallet keys peer cert request pa cert request peer cert pa cert peer root cert TP profile reader root cert TP pa root cert TP peer pa cert TP pa peer cert TP profile reader pa cert TP profile reader peer cert TP peer user cert pa user cert 2013/07/01 00:31:22 CLSRSC-330: Adding Clusterware entries to file 'oracle-ohasd.conf' CRS-4133: Oracle High Availability Services has been stopped. CRS-4123: Oracle High Availability Services has been started. CRS-4133: Oracle High Availability Services has been stopped. CRS-4123: Oracle High Availability Services has been started. CRS-2673: Attempting to stop 'ora.drivers.acfs' on '12crac1' CRS-2677: Stop of 'ora.drivers.acfs' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.evmd' on '12crac1' CRS-2672: Attempting to start 'ora.mdnsd' on '12crac1' CRS-2676: Start of 'ora.mdnsd' on '12crac1' succeeded CRS-2676: Start of 'ora.evmd' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.gpnpd' on '12crac1' CRS-2676: Start of 'ora.gpnpd' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.cssdmonitor' on '12crac1' CRS-2672: Attempting to start 'ora.gipcd' on '12crac1' CRS-2676: Start of 'ora.cssdmonitor' on '12crac1' succeeded CRS-2676: Start of 'ora.gipcd' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.cssd' on '12crac1' CRS-2672: Attempting to start 'ora.diskmon' on '12crac1' CRS-2676: Start of 'ora.diskmon' on '12crac1' succeeded CRS-2676: Start of 'ora.cssd' on '12crac1' succeeded ASM created and started successfully. Disk Group RACCRS created successfully. CRS-2672: Attempting to start 'ora.crf' on '12crac1' CRS-2672: Attempting to start 'ora.storage' on '12crac1' CRS-2676: Start of 'ora.storage' on '12crac1' succeeded CRS-2676: Start of 'ora.crf' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.crsd' on '12crac1' CRS-2676: Start of 'ora.crsd' on '12crac1' succeeded CRS-4256: Updating the profile Successful addition of voting disk d883c23a7bfc4fdcbf418c9f631bd0af. Successfully replaced voting disk group with +RACCRS. CRS-4256: Updating the profile CRS-4266: Voting file(s) successfully replaced ## STATE File Universal Id File Name Disk group -- ----- ----------------- --------- --------- 1. ONLINE d883c23a7bfc4fdcbf418c9f631bd0af (/dev/asm-crs) [RACCRS] Located 1 voting disk(s). CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on '12crac1' CRS-2673: Attempting to stop 'ora.crsd' on '12crac1' CRS-2677: Stop of 'ora.crsd' on '12crac1' succeeded CRS-2673: Attempting to stop 'ora.storage' on '12crac1' CRS-2673: Attempting to stop 'ora.mdnsd' on '12crac1' CRS-2673: Attempting to stop 'ora.gpnpd' on '12crac1' CRS-2673: Attempting to stop 'ora.drivers.acfs' on '12crac1' CRS-2677: Stop of 'ora.storage' on '12crac1' succeeded CRS-2673: Attempting to stop 'ora.ctssd' on '12crac1' CRS-2673: Attempting to stop 'ora.evmd' on '12crac1' CRS-2673: Attempting to stop 'ora.asm' on '12crac1' CRS-2677: Stop of 'ora.drivers.acfs' on '12crac1' succeeded CRS-2677: Stop of 'ora.mdnsd' on '12crac1' succeeded CRS-2677: Stop of 'ora.gpnpd' on '12crac1' succeeded CRS-2677: Stop of 'ora.evmd' on '12crac1' succeeded CRS-2677: Stop of 'ora.ctssd' on '12crac1' succeeded CRS-2677: Stop of 'ora.asm' on '12crac1' succeeded CRS-2673: Attempting to stop 'ora.cluster_interconnect.haip' on '12crac1' CRS-2677: Stop of 'ora.cluster_interconnect.haip' on '12crac1' succeeded CRS-2673: Attempting to stop 'ora.cssd' on '12crac1' CRS-2677: Stop of 'ora.cssd' on '12crac1' succeeded CRS-2673: Attempting to stop 'ora.crf' on '12crac1' CRS-2677: Stop of 'ora.crf' on '12crac1' succeeded CRS-2673: Attempting to stop 'ora.gipcd' on '12crac1' CRS-2677: Stop of 'ora.gipcd' on '12crac1' succeeded CRS-2793: Shutdown of Oracle High Availability Services-managed resources on '12crac1' has completed CRS-4133: Oracle High Availability Services has been stopped. CRS-4123: Starting Oracle High Availability Services-managed resources CRS-2672: Attempting to start 'ora.mdnsd' on '12crac1' CRS-2672: Attempting to start 'ora.evmd' on '12crac1' CRS-2676: Start of 'ora.mdnsd' on '12crac1' succeeded CRS-2676: Start of 'ora.evmd' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.gpnpd' on '12crac1' CRS-2676: Start of 'ora.gpnpd' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.gipcd' on '12crac1' CRS-2676: Start of 'ora.gipcd' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.cssdmonitor' on '12crac1' CRS-2676: Start of 'ora.cssdmonitor' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.cssd' on '12crac1' CRS-2672: Attempting to start 'ora.diskmon' on '12crac1' CRS-2676: Start of 'ora.diskmon' on '12crac1' succeeded CRS-2789: Cannot stop resource 'ora.diskmon' as it is not running on server '12crac1' CRS-2676: Start of 'ora.cssd' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.cluster_interconnect.haip' on '12crac1' CRS-2672: Attempting to start 'ora.ctssd' on '12crac1' CRS-2676: Start of 'ora.ctssd' on '12crac1' succeeded CRS-2676: Start of 'ora.cluster_interconnect.haip' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.asm' on '12crac1' CRS-2676: Start of 'ora.asm' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.storage' on '12crac1' CRS-2676: Start of 'ora.storage' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.crf' on '12crac1' CRS-2676: Start of 'ora.crf' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.crsd' on '12crac1' CRS-2676: Start of 'ora.crsd' on '12crac1' succeeded CRS-6023: Starting Oracle Cluster Ready Services-managed resources CRS-6017: Processing resource auto-start for servers: 12crac1 CRS-6016: Resource auto-start has completed for server 12crac1 CRS-6024: Completed start of Oracle Cluster Ready Services-managed resources CRS-4123: Oracle High Availability Services has been started. 2013/07/01 00:38:01 CLSRSC-343: Successfully started Oracle clusterware stack CRS-2672: Attempting to start 'ora.asm' on '12crac1' CRS-2676: Start of 'ora.asm' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.RACCRS.dg' on '12crac1' CRS-2676: Start of 'ora.RACCRS.dg' on '12crac1' succeeded 2013/07/01 00:39:51 CLSRSC-325: Configure Oracle Grid Infrastructure for a Cluster ... succeeded 节点2： [root@12crac2 ~]# /u01/app/12.1.0/grid/root.sh Performing root user operation for Oracle 12c The following environment variables are set as: ORACLE_OWNER= grid ORACLE_HOME= /u01/app/12.1.0/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. Using configuration parameter file: /u01/app/12.1.0/grid/crs/install/crsconfig_params 2013/07/01 00:42:51 CLSRSC-363: User ignored prerequisites during installation OLR initialization - successful 2013/07/01 00:43:18 CLSRSC-330: Adding Clusterware entries to file 'oracle-ohasd.conf' CRS-4133: Oracle High Availability Services has been stopped. CRS-4123: Oracle High Availability Services has been started. CRS-4133: Oracle High Availability Services has been stopped. CRS-4123: Oracle High Availability Services has been started. CRS-2791: Starting shutdown of Oracle High Availability Services-managed resources on '12crac2' CRS-2673: Attempting to stop 'ora.drivers.acfs' on '12crac2' CRS-2677: Stop of 'ora.drivers.acfs' on '12crac2' succeeded CRS-2793: Shutdown of Oracle High Availability Services-managed resources on '12crac2' has completed CRS-4133: Oracle High Availability Services has been stopped. CRS-4123: Starting Oracle High Availability Services-managed resources CRS-2672: Attempting to start 'ora.evmd' on '12crac2' CRS-2672: Attempting to start 'ora.mdnsd' on '12crac2' CRS-2676: Start of 'ora.evmd' on '12crac2' succeeded CRS-2676: Start of 'ora.mdnsd' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.gpnpd' on '12crac2' CRS-2676: Start of 'ora.gpnpd' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.gipcd' on '12crac2' CRS-2676: Start of 'ora.gipcd' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.cssdmonitor' on '12crac2' CRS-2676: Start of 'ora.cssdmonitor' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.cssd' on '12crac2' CRS-2672: Attempting to start 'ora.diskmon' on '12crac2' CRS-2676: Start of 'ora.diskmon' on '12crac2' succeeded CRS-2789: Cannot stop resource 'ora.diskmon' as it is not running on server '12crac2' CRS-2676: Start of 'ora.cssd' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.cluster_interconnect.haip' on '12crac2' CRS-2672: Attempting to start 'ora.ctssd' on '12crac2' CRS-2676: Start of 'ora.ctssd' on '12crac2' succeeded CRS-2676: Start of 'ora.cluster_interconnect.haip' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.asm' on '12crac2' CRS-2676: Start of 'ora.asm' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.storage' on '12crac2' CRS-2676: Start of 'ora.storage' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.crf' on '12crac2' CRS-2676: Start of 'ora.crf' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.crsd' on '12crac2' CRS-2676: Start of 'ora.crsd' on '12crac2' succeeded CRS-6017: Processing resource auto-start for servers: 12crac2 CRS-2673: Attempting to stop 'ora.LISTENER_SCAN1.lsnr' on '12crac1' CRS-2672: Attempting to start 'ora.ons' on '12crac2' CRS-2677: Stop of 'ora.LISTENER_SCAN1.lsnr' on '12crac1' succeeded CRS-2673: Attempting to stop 'ora.scan1.vip' on '12crac1' CRS-2677: Stop of 'ora.scan1.vip' on '12crac1' succeeded CRS-2672: Attempting to start 'ora.scan1.vip' on '12crac2' CRS-2676: Start of 'ora.scan1.vip' on '12crac2' succeeded CRS-2672: Attempting to start 'ora.LISTENER_SCAN1.lsnr' on '12crac2' CRS-2676: Start of 'ora.ons' on '12crac2' succeeded CRS-2676: Start of 'ora.LISTENER_SCAN1.lsnr' on '12crac2' succeeded CRS-6016: Resource auto-start has completed for server 12crac2 CRS-6024: Completed start of Oracle Cluster Ready Services-managed resources CRS-4123: Oracle High Availability Services has been started. 2013/07/01 00:48:43 CLSRSC-343: Successfully started Oracle clusterware stack 2013/07/01 00:49:05 CLSRSC-325: Configure Oracle Grid Infrastructure for a Cluster ... succeeded
查看状态：
[grid@12crac1 ~]$ crsctl stat res -t -------------------------------------------------------------------------------- Name Target State Server State details -------------------------------------------------------------------------------- Local Resources -------------------------------------------------------------------------------- ora.LISTENER.lsnr ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE ora.RACCRS.dg ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE ora.asm ONLINE ONLINE 12crac1 Started,STABLE ONLINE ONLINE 12crac2 Started,STABLE ora.net1.network ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE ora.ons ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE -------------------------------------------------------------------------------- Cluster Resources -------------------------------------------------------------------------------- ora.12crac1.vip 1 ONLINE ONLINE 12crac1 STABLE ora.12crac2.vip 1 ONLINE ONLINE 12crac2 STABLE ora.LISTENER_SCAN1.lsnr 1 ONLINE ONLINE 12crac2 STABLE ora.LISTENER_SCAN2.lsnr 1 ONLINE ONLINE 12crac1 STABLE ora.LISTENER_SCAN3.lsnr 1 ONLINE ONLINE 12crac1 STABLE ora.MGMTLSNR 1 ONLINE ONLINE 12crac1 169.254.88.173 192.1 68.80.150,STABLE ora.cvu 1 ONLINE ONLINE 12crac1 STABLE ora.mgmtdb 1 ONLINE ONLINE 12crac1 Open,STABLE ora.oc4j 1 ONLINE ONLINE 12crac1 STABLE ora.scan1.vip 1 ONLINE ONLINE 12crac2 STABLE ora.scan2.vip 1 ONLINE ONLINE 12crac1 STABLE ora.scan3.vip 1 ONLINE ONLINE 12crac1 STABLE --------------------------------------------------------------------------------
2）创建ASM磁盘组
节点1：
[grid@12crac1 ~]$ export DISPLAY=192.168.1.1:0.0 [grid@12crac1 ~]$ asmca
3）安装RDBMS软件
节点1：
[root@12crac1 ~]# su - oracle [oracle@12crac1 ~]$ cd /install/database/ [oracle@12crac1 database]$ export DISPLAY=192.168.1.1:0.0 [oracle@12crac1 database]$ ./runInstaller
执行脚本：
节点1: [root@12crac1 ~]# /u01/app/oracle/product/12.1.0/dbhome_1/root.sh Performing root user operation for Oracle 12c The following environment variables are set as: ORACLE_OWNER= oracle ORACLE_HOME= /u01/app/oracle/product/12.1.0/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.
4）创建数据库
[oracle@12crac1 ~]$ dbca
点浏览选择ASM磁盘组
归档先别开，否则影响建库速度
13、最终结果
资源状态： [grid@12crac1 ~]$ crsctl stat res -t -------------------------------------------------------------------------------- Name Target State Server State details -------------------------------------------------------------------------------- Local Resources -------------------------------------------------------------------------------- ora.LISTENER.lsnr ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE ora.RACCRS.dg ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE ora.RACDATA.dg ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE ora.RACFRA.dg ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE ora.asm ONLINE ONLINE 12crac1 Started,STABLE ONLINE ONLINE 12crac2 Started,STABLE ora.net1.network ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE ora.ons ONLINE ONLINE 12crac1 STABLE ONLINE ONLINE 12crac2 STABLE -------------------------------------------------------------------------------- Cluster Resources -------------------------------------------------------------------------------- ora.12crac1.vip 1 ONLINE ONLINE 12crac1 STABLE ora.12crac2.vip 1 ONLINE ONLINE 12crac2 STABLE ora.LISTENER_SCAN1.lsnr 1 ONLINE ONLINE 12crac2 STABLE ora.LISTENER_SCAN2.lsnr 1 ONLINE ONLINE 12crac1 STABLE ora.LISTENER_SCAN3.lsnr 1 ONLINE ONLINE 12crac1 STABLE ora.MGMTLSNR 1 ONLINE ONLINE 12crac1 169.254.88.173 192.1 68.80.150,STABLE ora.cvu 1 ONLINE ONLINE 12crac1 STABLE ora.luocs12c.db 1 ONLINE ONLINE 12crac1 Open,STABLE 2 ONLINE ONLINE 12crac2 Open,STABLE ora.mgmtdb 1 ONLINE ONLINE 12crac1 Open,STABLE ora.oc4j 1 ONLINE ONLINE 12crac1 STABLE ora.scan1.vip 1 ONLINE ONLINE 12crac2 STABLE ora.scan2.vip 1 ONLINE ONLINE 12crac1 STABLE ora.scan3.vip 1 ONLINE ONLINE 12crac1 STABLE -------------------------------------------------------------------------------- RAC数据库配置信息 [grid@12crac1 ~]$ srvctl config database -d luocs12c Database unique name: luocs12c Database name: luocs12c Oracle home: /u01/app/oracle/product/12.1.0/dbhome_1 Oracle user: oracle Spfile: +RACDATA/luocs12c/spfileluocs12c.ora Password file: +RACDATA/luocs12c/orapwluocs12c Domain: Start options: open Stop options: immediate Database role: PRIMARY Management policy: AUTOMATIC Server pools: luocs12c Database instances: luocs12c1,luocs12c2 Disk Groups: RACFRA,RACDATA Mount point paths: Services: Type: RAC Start concurrency: Stop concurrency: Database is administrator managed [grid@12crac1 ~]$ srvctl status database -d luocs12c Instance luocs12c1 is running on node 12crac1 Instance luocs12c2 is running on node 12crac2 [grid@12crac1 ~]$ srvctl status listener Listener LISTENER is enabled Listener LISTENER is running on node(s): 12crac1,12crac2 实例状态： sys@LUOCS12C> select instance_name, status from gv$instance; INSTANCE_NAME STATUS ---------------- ------------ luocs12c1 OPEN luocs12c2 OPEN sys@LUOCS12C> col open_time for a25 sys@LUOCS12C> col name for a10 sys@LUOCS12C> select CON_ID, NAME, OPEN_MODE, OPEN_TIME, CREATE_SCN, TOTAL_SIZE from v$pdbs; CON_ID NAME OPEN_MODE OPEN_TIME CREATE_SCN TOTAL_SIZE ---------- ---------- ---------- ------------------------- ---------- ---------- 2 PDB$SEED READ ONLY 01-JUL-13 04.33.07.302 PM 1720772 283115520 3 LUOCS READ WRITE 01-JUL-13 04.38.41.339 PM 1934986 288358400 查看归档启用与否： sys@LUOCS12C> archive log list Database log mode No Archive Mode Automatic archival Disabled Archive destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 15 Current log sequence 16 现在手动开启： [oracle@12crac1 ~]$ srvctl stop database -d luocs12c [oracle@12crac1 ~]$ srvctl start database -d luocs12c -o mount 节点1： [oracle@12crac1 ~]$ sqlplus / as sysdba SQL*Plus: Release 12.1.0.1.0 Production on Mon Jul 1 17:13:58 2013 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP, Advanced Analytics and Real Application Testing options idle> alter database archivelog; Database altered. idle> alter database open; Database altered. 节点2： [oracle@12crac2 ~]$ sqlplus / as sysdba SQL*Plus: Release 12.1.0.1.0 Production on Mon Jul 1 17:17:07 2013 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP, Advanced Analytics and Real Application Testing options SQL> alter database open; Database altered. OK，这样RAC已经运行于归档模式了 sys@LUOCS12C> archive log list Database log mode Archive Mode Automatic archival Enabled Archive destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 15 Next log sequence to archive 16 Current log sequence 16
Oracle 12c RAC安装到这里。