EXACC:only One Scan Listener Got Created in RAC Cluster
(Doc ID 2517273.1)
Last updated on NOVEMBER 22, 2019
Applies to:Oracle Database Exadata Cloud Machine - Version N/A to N/A
Information in this document applies to any platform.
Only one SCAN listener got created in RAC environment.
From cluster health check report
Failures were encountered during execution of CVU verification request "stage -post crsinst".
Verifying Single Client Access Name (SCAN) ...FAILED
xxxxxvm02: PRVG-11368 : A SCAN is recommended to resolve to "3" or more IP
addresses, but SCAN "xxxx-scan2" resolves to only "/xx.xx.x.26"
Verifying DNS/NIS name service 'xxxx-scan2' ...FAILED
PRVG-11826 : DNS resolved IP addresses "xx.xx.x.28,xx.xx.x.27" for SCAN name
"xd02-scan2" not found in the name service returned IP addresses "xx.xx.x.26"
xxxxxvm02: PRVF-4664 : Found inconsistent name resolution entries for SCAN
grid@xxxxxvm02 ~]$ srvctl status scan
SCAN VIP scan1 is enabled
SCAN VIP scan1 is running on node xxxxxvm02
[grid@xxxxxvm02 ~]$ srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node xxxxvm02 >>>>> Only one scan IP registered
[grid@xxxxxvm02 ~]$ srvctl config scan
SCAN name: xd02-scan2, Network: 1
Subnet IPv4: xx.xx.x.16/255.255.255.240/bondeth0, static
SCAN 1 IPv4 VIP: xx.xx.x.26
SCAN VIP is enabled.
SCAN VIP is individually enabled on nodes:
SCAN VIP is individually disabled on nodes:
It was a new EXACC deployment
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