メトロクラスタチェック中にリモートクラスタにアクセスできないため、すべての結果を表示できません

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Category:: metrocluster

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環境

ONTAP 9
MetroCluster

問題

MetroClusterチェックコマンドは、いくつかのパラメータに関する警告と、リモートクラスタに到達できないというエラーを報告します。

Cluster_A::> MetroCluster check show

Last Checked On: 12/17/2024 10:47:00

Component Result ------------------- --------- nodes warning lifs ok config-replication warning aggregates ok clusters warning connections not-applicable volumes ok

Error: show failed: Unable to show all results as the remote cluster is not reachable. 7 entries were displayed.

メトロクラスタチェックノードは、DR パートナーノードに到達できないため、次の内部エラーを報告します。

Cluster_A::> metrocluster check node show -instance -result !ok

Node Name: Cluster_B-01 Type of Check: symmetric-dr-auxiliary-relationship Cluster Name: Cluster_B Result of the Check: not-run Additional Information/Recovery Steps: An internal error occurred while running "metrocluster check". Contact technical support for assistance. Error details: Failed to check if the node's DR relationship is symmetric. Details: Internal error occurred on node "ef91d23b-1234-56ab-78cd-00aXXXXXXXX" in cluster "Cluster_A". Details: (Failed to contact peer cluster "Cluster_B" at addresses: 10.10.10.11, 10.10.10.12. RPC: Remote system error [from mgwd on node "Cluster_A-01" (VSID: -1) to mgwd at 10.10.10.11, 10.10.10.12]).

config-replication セクションでは、以下の警告が報告されます。

Cluster_A::> metrocluster check config-replication show -instance Enabled: true Running: true Recovery Steps: -

Remote Heartbeat: warning Last Heartbeat Sent: 12/17/2024 10:03:26 Last Heartbeat Received: 12/17/2024 10:48:25 Recovery Steps: Verify the partner cluster is "Available" using the "cluster peer show" command. To view additional diagnostic information, run "metrocluster check config-replication show" on the partner cluster.

Vserver Streams: warning Recovery Steps: Run the "metrocluster vserver show" command for more details.

Cluster Streams: warning Recovery Steps: The remote operational state of stream 12d19641-103e-421a-9091-342c52c87910 is unknown. Follow the recovery steps associated with the "Remote Heartbeat" field.

パートナークラスターに到達できないため、すべての SVM のステータスが異常です。

Cluster Name: Cluster_B Vserver: svm_B_1 Partner Vserver: svm_B_1-mc Configuration State: unhealthy Corrective Action: Verify the partner cluster is "Available" using the "cluster peer show" command. To view additional diagnostic information, run "metrocluster check config-replication show" on the partner cluster. Creation Time on the source: 9/16/2024 10:47:14 Is out of sync: false configuration Resume Time: -

MGWD ログには次のエラーが報告されます。

ERR: metrocluster::cli: Network error for remote xc call mccCheckLifResults error:Failed to contact peer cluster "Cluster_B" at addresses: 10.10.10.11, 10.10.10.12. RPC: Remote system error [from mgwd on node "Cluster_A" (VSID: -3) to mgwd at 10.10.10.11, 10.10.10.12] {in next_imp() at src/tables/metrocluster.cc:12507} ERR: metrocluster::cli: isRemoteClusterAvailable():True, xcLifItr.error:Failed to contact peer cluster "Cluster_B" at addresses: 10.10.10.11, 10.10.10.12. RPC: Remote system error [from mgwd on node "Cluster_A" (VSID: -3) to mgwd at 10.10.10.11, 10.10.10.12] isNetworkError:True {in next_imp() at src/tables/metrocluster.cc:12524}