July 1, 2008
《循序渐进Oracle》再次重印
作者:eygle
出处:http://blog.eygle.com
今天接到出版社的通知,《循序渐进Oracle》再次重印,此次重印了1000册。
那么《循序渐进Oracle》一书的印刷就是 5000 + 2000 + 1000,8000册也许是这本书的极限值了。
不过还是纪念一下,在出版不到一年的时间内,《循序渐进Oracle》实现了印刷8000册。
《循序渐进Oracle》这本书对我的意义非常之大,这将成为一个分界点,以后我的写作方向会有一个极大的转变。
好了,仅仅记录一下这件事情而已。
Posted by eygle at 12:16 PM | Comments (6)
使用cldump工具查看HACMP状态
作者:eygle
出处:http://blog.eygle.com
客户的HACMP出了点问题,我对HACMP是不懂的,找了点资料,记住几个命令,一点一滴积累吧。cldump 命令可以用于显示当前Cluster的状态信息,以报告形式输出,以下是这个问题集群当前的状态:
[db1][root][/]#/usr/sbin/cluster/utilities/cldump
Obtaining information via SNMP from Node: node2...
_____________________________________________________________________________
Cluster Name: cl_01
Cluster State: UP
Cluster Substate: STABLE
_____________________________________________________________________________
Node Name: node1 State: DOWN
Network Name: net_ether_01 State: DOWN
Address: 172.16.3.56 Label: db1_boot State: DOWN
Address: 192.168.3.56 Label: db1_sby State: DOWN
Network Name: net_rs232_01 State: DOWN
Node Name: node2 State: UP
Network Name: net_ether_01 State: UP
Address: 172.16.3.57 Label: db2_boot State: DOWN
Address: 172.16.3.77 Label: db2_svc State: UP
Address: 192.168.3.57 Label: db2_sby State: UP
Network Name: net_rs232_01 State: DOWN
Cluster Name: cl_01
Resource Group Name: RG_ora
Startup Policy: Online On Home Node Only
Fallover Policy: Fallover To Next Priority Node In The List
Fallback Policy: Never Fallback
Site Policy: ignore
Node Group State
---------------------------- ---------------
node1 OFFLINE
node2 OFFLINE
Resource Group Name: db2_service
Startup Policy: Online On Home Node Only
Fallover Policy: Fallover To Next Priority Node In The List
Fallback Policy: Never Fallback
Site Policy: ignore
Node Group State
---------------------------- ---------------
node2 ONLINE
node1 OFFLINE
记以录之。
-The End-
Posted by eygle at 12:07 PM | Comments (2)
