rac如何连接应用

显示全部楼层 · 2009-1-15 11:42:46

我是第一次配RAC，现在我刚上rac有两节点，web服务器应用服务器(websphere)各只有一台，请问rac的节点如何配置应用呢，才能与web连接？是要每天节点的IP都要在应用上配上吗？如何起到高可用性和负载均衡的效果？

千问 · 2009-1-15 11:42:46

tns里配置一个
your_tns_name =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1_ip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2_ip)(PORT = 1521))
(LOAD_BALANCE = yes)
(FAILOVER = ON)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = your_service_name)
(FAILOVER_MODE =
(TYPE = SESSION)
(METHOD = BASIC)
)
)
)

千问 · 2009-1-15 11:42:46

学习

千问 · 2009-1-15 11:42:46

连接VIP。把两个VIP都写上。