January 16, 2007
ITPUB年会日程已定-我的20分钟
作者:eygle
出处:http://blog.eygle.com
ITPUB年会的日程已经确定,IT168也作了一个漂亮的宣传页面,在上午的最后20分钟,有我的一个小小演讲,期待和大家的聚会。|
时间 |
演讲主题 |
演讲嘉宾 |
| 9:00am -9:05am | 开幕致辞 | IT168CEO 宋钢 |
| 9:05am - 9:25am | 可信计算 | 中国工程院院士 沈昌祥 |
| 9:25am - 9:55am | 开源与创新 | Sun全球副总裁、Sun 中国工程研究院院长 王星耀 |
| 9:55am -10:25am | 面向SOA---信息管理技术的发展方向 | IBM(国际商业机器)中国有限公司 刘晶炜 |
| 10:25am- 10:45am | 基于企业服务架构的新一代企业管理应用软件 | SAP中国首席技术官 张侠 |
| 10:45am- 11:10am | 下一代数据库技术 | Oracle(甲骨文)软件系统有限公司 陈洪康 |
| 11:10am- 11:35am | 企业应用平台架构 | 微软(中国)有限公司 杨晨 |
| 11:35am- 11:50am | 商务智能的利器 | Sybase软件(中国)有限公司技术总监 卢东明 |
| 11:50am- 12:00am | 2006-2007中国软件技术应用现状和趋势分析 | IT168调研中心总监 卢军 |
| 12:00am- 12:20am | DBA之路与ITPUB社区 | ITPUB资深专家 盖国强 |
预祝大会圆满成功!
-The End-
Posted by eygle at 5:43 PM | Comments (5)
10gRAC系列之四-10gRAC的网络设置
作者:eygle
出处:http://blog.eygle.com
在Oracle10g RAC的安装过程中,网络的设置需要谨慎,也极其重要。
以下将我的Oracle10g RAC环境的网络配置列举一下,供参考。
1.hosts文件的设置
由于RAC要设置多个地址,所以需要准备好网络环境,我的hosts文件设置如下:
#
# Internet host table
#
127.0.0.1 localhost
172.16.19.11 db210-rac1 db210-rac1.hurray.com.cn loghost
172.16.19.211 db210-rac1vip db210-rac1vip.hurray.com.cn
192.168.18.11 db210-rac1priv db210-rac1priv.hurray.com.cn
192.168.19.11 db210-rac1hb db210-rac1hb.hurray.com.cn
172.16.19.12 db210-rac2 db210-rac2.hurray.com.cn
172.16.19.212 db210-rac2vip db210-rac2vip.hurray.com.cn
192.168.18.12 db210-rac2priv db210-rac2priv.hurray.com.cn
192.168.19.12 db210-rac2hb db210-rac2hb.hurray.com.cn
2.监听器的配置
我的监听器文件配置如下:
bash-2.05$ cat listener.ora
# listener.ora.db210-rac1 Network Configuration File: /opt/oracle/product/10.2.0/db/network/admin/listener.ora.db210-rac1
# Generated by Oracle configuration tools.
LISTENER_DB210-RAC1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = db210-rac1vip)(PORT = 1521)(IP = FIRST))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.19.11)(PORT = 1521)(IP = FIRST))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
)
)
3.tnsnames.ora文件配置
网络服务名等配置如下:
bash-2.05$ cat tnsnames.ora
# tnsnames.ora Network Configuration File: /opt/oracle/product/10.2.0/db/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
EYGLE2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = db210-rac2vip)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = eygle)
(INSTANCE_NAME = eygle2)
)
)
EYGLE1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = db210-rac1vip)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = eygle)
(INSTANCE_NAME = eygle1)
)
)
EYGLE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = db210-rac1vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = db210-rac2vip)(PORT = 1521))
(LOAD_BALANCE = yes)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = eygle)
(FAILOVER_MODE =
(TYPE = SELECT)
(METHOD = BASIC)
(RETRIES = 180)
(DELAY = 5)
)
)
)
LISTENERS_EYGLE =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = db210-rac1vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = db210-rac2vip)(PORT = 1521))
)
这就是主要的一些配置文件,其中,Oracle的相关配置文件都是自动生成的,VIP可以实现故障时的自动切换。
-The End-
Posted by eygle at 10:26 AM | Comments (4)
