硬件故障转移事件期间数据服务中断
适用场景
- AF/ FAS
- ONTAP 9
- NAS环境
问题描述
- 报告意外故障转移事件。
- 接管已确认为已完成。
- 与要接管的系统的某些接口的数据服务已中断。
- 只有在启动并交还已关闭节点后、数据服务才会还原。
- 受影响节点的EMS日志(在恢复之后)显示以下与广播域和故障转移目标可用性相关的消息：
Thu Oct 12 01:06:46 +0200 [Cluster-01-01: vifmgr: vifmgr.lifdown.noports:alert]: LIF lnode_01-lif_01 (on virtual server 6), IP address 123.123.123.123, currently cannot be hosted on node Cluster-01-01, port a0a-1716, or any of its failover targets, and is being marked as down.
...
Thu Oct 12 01:07:15 +0200 [Cluster-01-01: vifmgr: vifmgr.reach.ok:notice]: Network port a0a-1716 on node Cluster-01-01 can reach its expected broadcast domain Cluster-01_ipspace-1716:__NFS_VLAN_1716_node1. No other broadcast domains appear to be reachable from this port.
Thu Oct 12 01:07:15 +0200 [Cluster-01-01: vifmgr: vifmgr.reach.miscfg:error]: Network port a0b-1716 on node Cluster-01-01 cannot reach its expected broadcast domain Cluster-01_ipspace_1716_intercluster:Cluster-01_broadcast_domain_1716_intercluster, but reachability was detected to broadcast domain Cluster-01_ipspace-1716:__NFS_VLAN_1716_node1.
...
Thu Oct 12 01:07:29 +0200 [Cluster-01-01: vifmgr: vifmgr.reach.multireach:error]: Network port a0a-1716 on node Cluster-01-01 can reach the following broadcast domains: Cluster-01_ipspace-1716:__NFS_VLAN_1716_node2,Cluster-01_ipspace_1716_intercluster:Cluster-01_broadcast_domain_1716_intercluster.
Thu Oct 12 01:07:29 +0200 [Cluster-01-01: vifmgr: vifmgr.reach.ok:notice]: Network port a0a-1800 on node Cluster-01-01 can reach its expected broadcast domain Default:Default-5. No other broadcast domains appear to be reachable from this port.
Thu Oct 12 01:07:29 +0200 [Cluster-01-01: vifmgr: vifmgr.reach.multireach:error]: Network port a0b-1716 on node Cluster-01-01 can reach the following broadcast domains: Cluster-01_ipspace-1716:__NFS_VLAN_1716_node2,Cluster-01_ipspace_1716_intercluster:Cluster-01_broadcast_domain_1716_intercluster.