2008-6-5 13:11
guozili
请做过oracle 10G rac 的高手看过来
因为要参加一家企业DBA的笔试,需要回答以下的题目,因兄弟没有环境搭建RAC的测试环境,以下题目拿捏不准,请各位大虾赐教:
某客户使用ORACLE10.2.0.3两节点RAC,其中每节点有4块网卡,两块作clust_interconnect, 两块作PUBLIC对外服务,两个OCR裸设备,三个VOTING DISK;客户需要做如下测试:
1、当 Corruption of 1 OCR disks 结果会怎样?
2、当Corruption of both OCR disks结果会怎样?
3、Removal of single OCR disk结果会怎样?
4、Corruption of 1 voting disk结果会怎样?
5、Corruption of all voting disks结果会怎样?
6、CRS Process Failure结果会怎样?
7、EVMD Process Failure结果会怎样?
8、Public NIC Failure结果会怎样?
9、Interconnect Network Failure结果会怎样?
10、Interconnect NIC Failure结果会怎样?
11、Interconnect Switch Failure结果会怎样?
12、Listener Failure结果会怎样?
2008-6-5 19:55
ricky_zhu
1、当 Corruption of 1 OCR disks 结果会怎样?
nothing happen.
2、当Corruption of both OCR disks结果会怎样?
ocssd coredump and node evicted.
3、Removal of single OCR disk结果会怎样?
nothing happen.
4、Corruption of 1 voting disk结果会怎样?
nothing happen.
5、Corruption of all voting disks结果会怎样?
ocssd coredump and node evicted.
6、CRS Process Failure结果会怎样?
respawned one.
7、EVMD Process Failure结果会怎样?
nothing happen.
8、Public NIC Failure结果会怎样?
unique service goes offline, failover service failover, and listener goes offline, VIP failover.
9、Interconnect Network Failure结果会怎样?
one of the nodes evicted.
10、Interconnect NIC Failure结果会怎样?
one of the node evicted.
11、Interconnect Switch Failure结果会怎样?
one of the onde evicted.
12、Listener Failure结果会怎样?
service not available.
2008-6-5 20:37
guozili
多谢!研究很多天了,还是高手回答的确切!
2008-6-5 22:14
ricky_zhu
some answer might not right, please correct me if i am wrong or we can discuss about it.
2008-6-6 14:25
yuxuan
没有试过,还不能确定
2008-6-24 10:15
lzdyxin
哈哈
这哥们不地道,你是参加"2008 中国 首届Oracle数据库精英工程师评选",这是里面的论述题,作人要真实
2008-6-30 13:16
husthxd
要熟悉原理&细节才行。
2008-7-3 15:16
javens
裝過RAC,但沒有處理過這些問題
2008-7-4 00:15
owlstudio
这部分还很弱,学习!
2008-7-7 09:39
oradbHome
还应该加上要怎么恢复... :p
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