FCP LIF failover to partner node during node takeover
Applies to
- All SAN Array
- ONTAP 9.8 and later
Issue
Example:
1) Before takeover:
::> net int show -lif * -fields failover-policy,failover-group,auto-revert
(network interface show)
vserver lif failover-policy auto-revert failover-group
------- -------------------------- --------------- ----------- --------------
Cluster A400-01_clus1 local-only true Cluster
Cluster A400-01_clus2 local-only true Cluster
Cluster A400-02_clus1 local-only true Cluster
Cluster A400-02_clus2 local-only true Cluster
A400 cluster_mgmt broadcast-domain-wide true Default
A400 A400-01_mgmt1 disabled true Default
A400 A400-02_mgmt1 disabled true Default
vs01 A400-01_0e disabled false -
vs01 A400-01_0f disabled false -
vs01 A400-01_0g disabled false -
vs01 A400-01_0h disabled false -
vs01 A400-02_0e disabled false -
vs01 A400-02_0f disabled false -
vs01 A400-02_0g disabled false -
vs01 A400-02_0h disabled false -
15 entries were displayed.
2) After takeover:
::> net int show
(network interface show)
Logical Status Network Current Current Is
Vserver Interface Admin/Oper Address/Mask Node Port Home
----------- ---------- ---------- ------------------ ------------ ------- ----
vs01
A400-01_0e up/up 20:01:d0:39:ea:34:d4:5a A400-02 0e false
A400-01_0f up/up 20:02:d0:39:ea:34:d4:5a A400-02 0f false
A400-01_0g up/down 20:03:d0:39:ea:34:d4:5a A400-02 0g false
A400-01_0h up/down 20:04:d0:39:ea:34:d4:5a A400-02 0h false
A400-02_0e up/up 20:05:d0:39:ea:34:d4:5a A400-02 0e true
A400-02_0f up/up 20:06:d0:39:ea:34:d4:5a A400-02 0f true
A400-02_0g up/down 20:07:d0:39:ea:34:d4:5a A400-02 0g true
A400-02_0h up/down 20:08:d0:39:ea:34:d4:5a A400-02 0h true
::> net int show -lif A400-01_0e -instance
(network interface show)
Vserver Name: vs01
Logical Interface Name: A400-01_0e
Service Policy: -
Service List: -
(DEPRECATED)-Role: data
Data Protocol: fcp
Network Address: -
Netmask: -
Bits in the Netmask: -
Is VIP LIF: false
Subnet Name: -
Home Node: A400-01
Home Port: 0e
Current Node: A400-02
Current Port: 0e
Operational Status: up
Extended Status: NS Registration done
Is Home: false
Administrative Status: up
Failover Policy: disabled
Firewall Policy: -
Auto Revert: false
Fully Qualified DNS Zone Name: none
DNS Query Listen Enable: -
Failover Group Name: -