「MetroCluster Tiebreaker unable to reach cluster」イベントを受信しました

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MetroCluster Tiebreaker
ONTAP 9

問題

MetroCluster TiebreakerといずれかのONTAPクラスタの間の接続を使用する問題がある場合は、次のようなSNMPイベントメッセージが受信されます。

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'

をクリックして、MetroCluster Tiebreaker CLIの出力から見た停止のイベントの例を確認します。: [ 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'