OEM node discovery fails!!!

[sambavan]

Does any one have an idea on how to discover a node using OEM that has multiple listeners configured under listener.ora file.

OEM v2.2

I have the agentt that would complain me of that all the secondary listeners would be ingnored except the primary default one. Did any one encounter this problem? if so what was your solution to it.


Sam

[Shestakov]

Did u thing about using 1 listener and dynamic registration of instances?

[sambavan]

Since my brains're fried up badbly, would you mind explaining what you ment?

Sam

[Shestakov]

I use this solution on two boxes (1 sun solaris and 1 linux).
u exclude from SID_LIST_LISTENER section information about instanses (SID/SERVICE)
for example:
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = xxxxxx)(PORT = 1521))
)
)
)

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /opt/oracle/product/9.0.1)
(PROGRAM = extproc)
)
)

and listener connect to instanses itself.

LSNRCTL> services
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "sssssss" has 2 instance(s).
Instance "xxxx1", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:22 refused:0 state:ready
LOCAL SERVER
Instance "xxxx2", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
REMOTE SERVER
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=bbbbbb02)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=linx)(INS TANCE_NAME=linx2)))

(this example from cluster, but it possible on independed instances)

Dynamic registration of instances possible in 8.1.7 and 9i.



[Edited by Shestakov on 02-08-2002 at 03:10 PM]