收到事件 MetroCluster Tiebreaker 无法访问集群
适用场景
- MetroCluster 拉断器
- ONTAP 9
问题描述
如果问题描述 Tiebreaker 与某个 ONTAP 集群之间存在连接的 MetroCluster ，则会收到类似于以下内容的 SNMP 事件消息：
Recipients: storage-management@example.com Severity: critical Node: ontap9-cluster01-01 Related CI: ontap9-cluster01-01 [ Type: node] Application: NetApp_MetroClusterTieBreaker Object: mcctbEvtClusterUnreachable Category: SNMP Policy Name: SLV_HPOMMgmtSv_Traps_NetApp_MetroClusterTieBreaker(1.9) [ Type: snmp ] Policy Condition: mcctbEvtClusterUnreachable (SNMPv1) ========================================================================================= Message Text: ========================================================================================= MetroCluster Tiebreaker is unable to reach one of the clusters of MetroCluster setup. -------------------------------------------------------------------------------- mcctbSystemId: 89a3dcae-92b0-4749-85bd-9edfdaedcfd1d mcctbEventName: CLUSTER_UNREACHABLE mcctbEventSeverity: 1 mcctbEventImpactLevel: 2 mcctbEventMessage MetroCluster Tiebreaker unable to reach cluster 'ontap9-cluster01' of MetroCluster 'mc_test'
- 单击可查看 MetroCluster Tiebreaker 命令行界面输出中所示的中断事件示例。
[ 2021-11-09 01:17:58.269 ] MetroCluster Monitor is initialized
[ 2021-11-09 01:17:58.29 ] Started Discovery and validation of MetroCluster Setup
[ 2021-11-09 01:18:02.535 ] Discovery and validation of MetroCluster Setup succeeded. Started monitoring.
[ 2021-11-09 01:18:03.288 ] NetApp MetroCluster Tiebreaker software is able to reach cluster 'cluster2'
[ 2021-11-09 01:18:03.291 ] NetApp MetroCluster Tiebreaker software is able to reach cluster 'cluster1'
[ 2021-11-09 01:18:03.373 ] Link to remote DR cluster is up for cluster 'cluster2'
[ 2021-11-09 01:18:03.877 ] Link to remote DR cluster is up for cluster 'cluster1'
[ 2021-11-29 12:21:33.673 ] WARNING: NetApp MetroCluster Tiebreaker software is unable to reach cluster 'cluster1'
[ 2021-11-29 12:21:33.818 ] WARNING: NetApp MetroCluster Tiebreaker software is unable to reach both clusters
[ 2021-11-29 12:21:45.842 ] NetApp MetroCluster Tiebreaker software is able to reach cluster 'cluster1'
[ 2021-11-29 12:21:46.029 ] Link to remote DR cluster is up for cluster 'cluster1'
[ 2021-11-29 12:22:12.804 ] NetApp MetroCluster Tiebreaker software is able to reach cluster 'cluster2'
[ 2021-11-29 12:22:12.972 ] Link to remote DR cluster is up for cluster 'cluster2'
[ 2021-11-29 12:43:37.401 ] WARNING: NetApp MetroCluster Tiebreaker software is unable to reach cluster 'cluster1'
[ 2021-11-29 12:43:37.775 ] WARNING: NetApp MetroCluster Tiebreaker software is unable to reach both clusters
[ 2021-11-29 12:43:45.285 ] NetApp MetroCluster Tiebreaker software is able to reach cluster 'cluster2'
[ 2021-11-29 12:43:45.313 ] NetApp MetroCluster Tiebreaker software is able to reach cluster 'cluster1'
[ 2021-11-29 12:43:45.46 ] Link to remote DR cluster is up for cluster 'cluster2'
[ 2021-11-29 12:43:45.483 ] Link to remote DR cluster is up for cluster 'cluster1'