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ORACLE RAC 网卡的配置问题 (转载)
系统环境:
AIX 5.2
HACMP 5.1
ORACLE 9.2.04 + RAC
网卡:
ent0 10/100 Mbps Ethernet PCI Adapter
ent1 10/100 Mbps Ethernet PCI Adapter
ent2 10/100/1000 Base-TX PCI-X Adapte
/etc/hosts
192.168.1.11 ora1_srv ora1
192.168.1.13 ora2_srv ora2
192.168.1.12 ora1_boot ora1
192.168.1.14 ora2_boot ora2
10.1.5.12 ora1_stb ora1
10.1.5.14 ora2_stb ora2
ent0 和ent1 分别用作HACMP的boot和standby。
1000M的网卡用直连线连接,用做RAC的通信用。
可是如何配置这块网卡?如何在RAC中指定这块网卡是作为私有网卡用于通信呢?
问题解决了
这是metalink给的解答:
This cable is used for Oracle interconnect traffic and for the cache fusion mechanism.
The traffic on it is based on TCP and UDP protocol. So, it needs to be configured the same
way as a standard tcpip network. It needs to be a high speed interconnect since the speed
of it greatly determines the speed of the RAC database.
It should be defined in HACMP as a private TCPIP network with specific IP addresses and
viewable via the /bin/odmget HACMPnetwork and
/usr/sbin/cluster/utilities/cllsif -S commands.
配置如下:
/etc/hosts:
192.168.1.11 ora1_srv ora1
192.168.1.13 ora2_srv ora2
192.168.1.12 ora1_boot ora1
192.168.1.14 ora2_boot ora2
10.1.5.12 ora1_stb ora1
10.1.5.14 ora2_stb ora2
10.1.6.12 ora1_inter ora1 #用于ORACLE RAC
10.1.6.14 ora2_inter ora2 #用于ORACLE RAC
HACMP:
新增一个network: net_ether_02
在net_ther_02 新增两个interface : ora1_inter ora2_inter
再将net_ther_02 的Network Attribute 设置成private
关于CLUSTER_INSTERCONNECT参数:
在ORACLE9204以前的版本,必须指定CLUSTER_INSTERCONNECT变量。ORACLE9205以及以后,可以不指定,如不指定,ORACLE使用顺序:先找私有网段,没有再找公有网段
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/15684/showart_199475.html |
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