Oracle Cluster Node creates all ASM instance

[Ashokan Nagabu1]

Hi,

We have a 2 node Oracle DB cluster. When we run discovery  for one node, it also fetches other nodes ASM instance and populates cmdb.

Executing SSH command: export TNS_ADMIN=/u01/app/19.3/grid/network/admin;export ORACLE_BASE=/u01/app/19.3/grid;export ORACLE_HOME=/u01/app/19.3/grid;/u01/app/19.3/grid/bin/lsnrctl status ASMXX_ASM

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=ASMNET1LSNR_ASM)))
STATUS of the LISTENER
------------------------
Alias ASMXX_ASM
Version TNSLSNR for Linux: Version XX.0.0.0.0
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/19.3/grid/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/SERVER/asmXX_asm/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=ASMXXX_ASM)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=XX)(PORT=XX)))
Services Summary...
Service "+ASM" has 2 instance(s).
Instance "+ASM1", status READY, has 2 handler(s) for this service...
Instance "+ASM2", status READY, has 1 handler(s) for this service...

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Does anyone faced this error? please suggest, expectation is only one entry should be created in cmdb like ASM1@node1

Regards,

Ashokan

[Ashokan Nagabu1]

We have found the issue and fixed it. There is a step to fetch the process running with ASM keyword which has been modified with respect to our environment.