11gR2中的SCAN监听器和本地监听器配置

11.2 Scan and Node TNS Listener Setup Examples [ID 1070607.1] 修改时间 29-JAN-2012 类型 HOWTO 状态 PUBLISHED In this Document 6MC^A!H7uKAn3m本文来源gao($daima.com搞@代@#码(网0 Goal %~2FZ1TA2uYy0 Solution :q-B3g]s}j,E0 References H0u{)Q }9{A4X,O2ax0 Applies to: Oracle Net S

In this Document
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%~2FZ1TA2uYy0 Solution
:q-B3g]s}j,E0 References
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Applies to:

Oracle Net Services – Version: 11.2.0.1 and later [Release: 11.2 and later ]ITPUB个人空间:tD0Ud0rN]Zjq
Information in this document applies to any platform.
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Goal

Document to show 11.2 Scan and Node TNS listener examples for RAC, along with client trace connection, showing possible route taken to database from client.
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Solution

Example for 2 Node cluster with 2 Scan listeners running, with following details:ITPUB个人空间I6n8F6aK.|

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Ipaddress HostnameITPUB个人空间h6g4Z.[ I*~1[
-------------- -------------------------------------ITPUB个人空间"`8}%D(V f
Scan Addresses:ITPUB个人空间i~%OZ.j!e4?c
11.111.111.11 netrac-scan netrac-scan.uk.oracle.com
)s\2}_1MO \2N2t+b022.222.222.22 netrac-scan netrac-scan.uk.oracle.com
@ ~,n7G(i-J)R$P\0
sE#HrY$N0Node Addresses:
o]6} t.GC{012.345.678.111 netrac1 netrac1.uk.oracle.com
7j(v!`0Of b+h012.345.678.222 netrac2 netrac2.uk.oracle.comITPUB个人空间[email protected]#z};wC
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Node VIP's
M$f^Aph+N$[+PXlE m012.345.678.888 netrac1-vip netrac1-vip.uk.oracle.com
FYRIZ1~&]012.345.678.999 netrac2-vip netrac2-vip.uk.oracle.com
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8ej9T*O:a{\^0Database called “v11gr2”
nn4y m7c0N*mZxp0Scan listeners called LISTENER_SCAN1 and LISTENER_SCAN2ITPUB个人空间}U2IX9ht5]B6G
(Most configurations will have upto 3 SCAN listeners configured)ITPUB个人空间%APw+AYF|%T_%gI
DNS setup for the scan address to resolve to 11.111.11.11 or 22.222.222.22
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C:\>nslookup netrac-scan.uk.oracle.comITPUB个人空间:J B%N5Rg8b2K
Server: dns001.uk.oracle.comITPUB个人空间3]0a jyK sm
Address: 10.10.1.0
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)@&[ @a%P(F1a}@0Name: netrac-scan.uk.oracle.com
7a g4sO-C O0Addresses: 11.111.111.11, 22.222.222.22

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Node 1.
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w’b^GQ!Ma0SCAN listener “LISTENER_SCAN1” is currently running on Node 1.ITPUB个人空间h8AM @&isb
Both the SCAN and Node listeners run from the grid oracle home. This the recommend setup.
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