从目标集群发现具有地址(IP_Address)的LIF失败

适用场景

• MetroCluster
• ONTAP 9

问题描述

•  运行命令并显示metrocluster check show 的警告状态：

cluster::> metrocluster check show

Last Checked On: dd/mm/yyyy hh:mm:ss

Component           Result
------------------- ---------
nodes               ok
lifs               warning
config-replication  ok
aggregates          ok
clusters            ok
5 entries were displayed.


cluster::> metrocluster check lif show
Vserver         LIF             Protocol    Failure
--------------  --------------  ---------   ----------  ---------------
vserver_name      Lif_name      none       Discovery of LIF with address <IP_Address> failed from destination cluster
vserver_name      Lif_name      none        Discovery of LIF with address <IP_Address> failed from destination cluster

• 在输出中也会将此错误显示为“追加信息(恢复)/恢复步骤”：

Discovery of LIF with address <IP-Address> failed from destination cluster Ensure that the destination cluster has ports that have connectivity to the LIF on the source cluster.

• Network interface show 将显示LIF 已放置；但是、此操作是按1：1名称进行的、可能不适合：

ClusterA::> network interface show
  (network interface show)
            Logical    Status     Network            Current       Current Is
Vserver     Interface  Admin/Oper Address/Mask       Node          Port    Home
----------- ---------- ---------- ------------------ ------------- ------- ----
vserver
            lif1         up/up    10.10.xy.xx/24    ClusterA-01      e0c     true

ClusterB::> network interface show
  (network interface show)
            Logical    Status     Network            Current       Current Is
Vserver     Interface  Admin/Oper Address/Mask       Node          Port    Home
----------- ---------- ---------- ------------------ ------------- ------- ----
vserver-mc
            lif1         up/down  10.10.xy.xx/24    ClusterB-02      e0c     true

• 要进一步隔离问题描述、需要执行以下步骤：

1. 联系网络管理员以确保站点之间的网络通信正常运行
   • 示例： VLAN路由/VLAN标记、L2扩展可在集群网络之间运行
   • 通过命令检查网络通信： network l2ping -node <> -sourceport <> -mac <> -vlan <>
2. 使用命令检查是否存在显示admin down的任何相关源/目标LIFnetwork interface show.

3. ​​​​​Bring使用以下命令启动相关的生命周期、以防发生故障-network interface modify -lif <lif_name> -status-admin up -vserver <vserver_name>
4. ​​​​​Assess从源集群运行以下命令、再次放置LIF：

ClusterA::>metrocluster check lif repair-placement –vserver <vserver_name>–lif <lif_name>
ClusterA::>metrocluster vserver resync –cluster <source_cluster> -vserver <vserver_name>