DNS unreachable after DR cutover in ONTAP 9.11.1 and 9.12.1
Applies to
- ONTAP 9.11.1
- ONTAP 9.12.1
- SVM-DR
Issue
- After performing DR cutover, SVM is unable to connect to the DNS server
- This might affect CIFS or NFS access
dns check
returnsNetwork is unreachable
Example:
::*> dns check -vserver svm1 -name-server x.x.x.x
Vserver: svm1
Name Server: x.x.x.x
Name Server Status: down
Status Details: Network is unreachable.
- The service-policy applied to the SVM's LIF does not have the DNS management client services added
nas-cm911::> net int show -vserver svm1 -lif cifs_lif_1 -fields services
(network interface show)
vserver lif services
------- ------------ -----------------------------------------------------------------------------------------------------------------------------------------------------------------------
svm1 cifs_lif_1 data-core,data-nfs,data-cifs,