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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.

Symptoms

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
  name "xxxx-scan2"

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
Subnet IPv6:
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:

Changes

 It was a new EXACC deployment 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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