MetroCluster システムで誤った「InterclusterBrokenConnectionAlert」が報告されました

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Category:: ontap-9

Specialty:: metrocluster<a>2009386191,</a>

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環境

ONTAP 9
ファブリック接続MetroCluster

問題

ONTAP のアップグレードまたはスイッチオーバー/スイッチバックの処理後、イベントログに「InterclusterBrokenConnectionAlert」イベントが報告されます。

[Node-1: schmd: hm.alert.raised:alert]: Alert Id = InterclusterBrokenConnectionAlert , Alerting Resource = Node-2 raised by monitor system-connect

[Node-1: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process schm: InterclusterBrokenConnectionAlert[Node-2].

システムヘルスアラートから報告される内容は次のとおりです。

Cluster1::*> system health alert show -instance

Node: Node-1

Monitor: system-connect

Alert ID: InterclusterBrokenConnectionAlert

Alerting Resource: Node-2

Subsystem: MetroCluster

Indication Time: Tue Nov 15 21:58:10 2022

Perceived Severity: Major

Probable Cause: Out_of_service

Description: Connectivity to peer cluster is broken.

Corrective Actions: 1) Ensure that the port is connected to the correct network/switch.

2) Ensure that the intercluster LIF is connected with the peered cluster.

3) Ensure that the peered cluster is up and running by using the command "cluster peer ping". Refer to the MetroCluster Disaster Recovery Guide if the peered cluster is down.

Possible Effect: Communication to the peer cluster is compromised and the replication of configuration between the clusters might stop.

このアラートが原因でMetroCluster がデグレード状態になっています：

Cluster1::> system health subsystem show

Subsystem Health

----------------- ------------------

SAS-connect ok

Environment ok

Memory ok

Service-Processor ok

Switch-Health ok

CIFS-NDO ok

Motherboard ok

IO ok

MetroCluster degraded

MetroCluster_Node ok

FHM-Switch ok

FHM-Bridge ok

SAS-connect_Cluster ok

13 entries were displayedに関するネットアップのドキュメントを参照してください。