Oracle 11g RAC + DG安装详解--04

六 、验证

1. 启动em 验证

2. 登录sqlplus 检查

[oracle@TRAC1 ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.4.0 Production on Tue Jun 6 16:51:23 2017

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,

Data Mining and Real Application Testing options

SQL>  select instance_name,thread#,status from gv$instance;

INSTANCE_NAME                                       THREAD#

------------------------------------------------ ----------

STATUS

------------------------------------

TRAC1                                                  1

OPEN

TRAC2                                                  2

3.ifconfig

节点1

[oracle@TRAC1 ~]$ ifconfig -a

bond0     Link encap:Ethernet  HWaddr 18:66:DA:EF:22:E0 

          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0

          inet6 addr: fe80::1a66:daff:feef:22e0/64 Scope:Link

          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1

          RX packets:27014987 errors:0 dropped:0 overruns:0 frame:0

          TX packets:92428628 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:11364667269 (10.5 GiB)  TX bytes:134319246728 (125.0 GiB)

bond0:1   Link encap:Ethernet  HWaddr 18:66:DA:EF:22:E0 

          inet addr:192.168.1.3  Bcast:192.168.1.255  Mask:255.255.255.0

          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1

bond0:2   Link encap:Ethernet  HWaddr 18:66:DA:EF:22:E0 

          inet addr:192.168.1.5  Bcast:192.168.1.255  Mask:255.255.255.0

          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1

em1       Link encap:Ethernet  HWaddr 18:66:DA:EF:22:E0 

          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1

          RX packets:26972058 errors:0 dropped:0 overruns:0 frame:0

          TX packets:92428628 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:11360137420 (10.5 GiB)  TX bytes:134319246728 (125.0 GiB)

          Interrupt:41

em2       Link encap:Ethernet  HWaddr 18:66:DA:EF:22:E0 

          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1

          RX packets:42929 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:4529849 (4.3 MiB)  TX bytes:0 (0.0 b)

          Interrupt:45

em3       Link encap:Ethernet  HWaddr 18:66:DA:EF:22:E2 

          inet addr:10.1.1.1  Bcast:10.188.42.255  Mask:255.255.255.0

          inet6 addr: fe80::1a66:daff:feef:22e2/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:497859 errors:0 dropped:0 overruns:0 frame:0

          TX packets:467126 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:303233404 (289.1 MiB)  TX bytes:308071807 (293.8 MiB)

          Interrupt:40

em3:1     Link encap:Ethernet  HWaddr 18:66:DA:EF:22:E2 

          inet addr:169.254.193.100  Bcast:169.254.255.255  Mask:255.255.0.0

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          Interrupt:40

em4       Link encap:Ethernet  HWaddr 18:66:DA:EF:22:E3 

          inet addr:192.168.1.6  Bcast:192.168.1.255  Mask:255.255.255.0

          inet6 addr: fe80::1a66:daff:feef:22e3/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:42297 errors:0 dropped:0 overruns:0 frame:0

          TX packets:540 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:4432306 (4.2 MiB)  TX bytes:94741 (92.5 KiB)

          Interrupt:44

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:65536  Metric:1

          RX packets:284965 errors:0 dropped:0 overruns:0 frame:0

          TX packets:284965 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:125597511 (119.7 MiB)  TX bytes:125597511 (119.7 MiB)

[oracle@TRAC2 ~]$ ifconfig -a

bond0     Link encap:Ethernet  HWaddr 18:66:DA:EF:30:28 

          inet addr:192.168.1.2  Bcast:192.168.1.255  Mask:255.255.255.0

          inet6 addr: fe80::1a66:daff:feef:3028/64 Scope:Link

          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1

          RX packets:49128874 errors:0 dropped:0 overruns:0 frame:0

          TX packets:41801949 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:51230789674 (47.7 GiB)  TX bytes:34494201349 (32.1 GiB)

bond0:1   Link encap:Ethernet  HWaddr 18:66:DA:EF:30:28 

          inet addr:192.168.1.4  Bcast:192.168.1.255  Mask:255.255.255.0

          UP BROADCAST RUNNING MASTER MULTICAST  MTU:1500  Metric:1

em1       Link encap:Ethernet  HWaddr 18:66:DA:EF:30:28 

          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1

          RX packets:6711042 errors:0 dropped:0 overruns:0 frame:0

          TX packets:1794287 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:9560067681 (8.9 GiB)  TX bytes:230069093 (219.4 MiB)

          Interrupt:41

em2       Link encap:Ethernet  HWaddr 18:66:DA:EF:30:28 

          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:1500  Metric:1

          RX packets:62811 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:6558721 (6.2 MiB)  TX bytes:0 (0.0 b)

          Interrupt:45

em3       Link encap:Ethernet  HWaddr 18:66:DA:EF:30:2A 

          inet addr:10.1.1.2  Bcast:10.188.42.255  Mask:255.255.255.0

          inet6 addr: fe80::1a66:daff:feef:302a/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:535845 errors:0 dropped:0 overruns:0 frame:0

          TX packets:464105 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:316346768 (301.6 MiB)  TX bytes:301390718 (287.4 MiB)

          Interrupt:40

em3:1     Link encap:Ethernet  HWaddr 18:66:DA:EF:30:2A 

          inet addr:169.254.128.41  Bcast:169.254.255.255  Mask:255.255.0.0

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          Interrupt:40

em4       Link encap:Ethernet  HWaddr 18:66:DA:EF:30:2B 

          inet addr:192.168.1.7  Bcast:192.168.1.255  Mask:255.255.255.0

          inet6 addr: fe80::1a66:daff:feef:302b/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:61972 errors:0 dropped:0 overruns:0 frame:0

          TX packets:739 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:6435002 (6.1 MiB)  TX bytes:128744 (125.7 KiB)

          Interrupt:44

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:65536  Metric:1

          RX packets:1889685 errors:0 dropped:0 overruns:0 frame:0

          TX packets:1889685 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:1080404664 (1.0 GiB)  TX bytes:1080404664 (1.0 GiB)

七 、配置Oracle direct NFS

1. 仅在测试使用NFS 做数据文件系统时使用

节点 1

增加配置文件 /etc/oranfstab

[oracle@TRAC1 ~]$ vi /etc/oranfstab

server: TRAC1

path: 188.188.42.233

export: /home/datashare mount: /data

root 执行

cd /home/app/oracle/product/11.2.0/lib

mv libodm11.so libodm11.so.bak

ln -s libnfsodm11.so libodm11.so

cd /home/app/grid/crs/lib

mv libodm11.so libodm11.so.bak

ln -s libnfsodm11.so libodm11.so

节点 2

增加配置文件 /etc/oranfstab

[oracle@TRAC1 ~]$ vi /etc/oranfstab

server: TRAC2

path: 188.188.42.233

export: /home/datashare mount: /data

root 执行

cd /home/app/oracle/product/11.2.0/lib

mv libodm11.so libodm11.so.bak

ln -s libnfsodm11.so libodm11.so

cd /home/app/grid/crs/lib

mv libodm11.so libodm11.so.bak

ln -s libnfsodm11.so libodm11.so

重启 ASM 和数据库

[grid@TRAC1 ~]$ srvctl stop database -d TRAC

[grid@TRAC1 ~]$ srvctl stop asm -f

[grid@TRAC1 ~]$ srvctl start asm

[grid@TRAC1 ~]$ srvctl start database -d TRAC

修改 mount 参数

节点 1.2

mount -t nfs –o vers=3 188.188.42.233:/home/datashare /data

2. 回退不使用direct NFS

节点 1

[root@TRAC1 ~]# /home/app/grid/crs/bin/crsctl stop cluster -all

节点 1,2,root 执行

rm -f /etc/oranfstab

cd /home/app/oracle/product/11.2.0/lib

rm -f libodm11.so

mv libodm11.so.bak libodm11.so

cd /home/app/grid/crs/lib

rm -f libodm11.so

mv libodm11.so.bak libodm11.so

重启 ASM 和数据库

节点 1

[root@TRAC1 ~]# /home/app/grid/crs/bin/crsctl start cluster -all

[grid@TRAC1 ~]$ srvctl start database -d TRAC