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ClusterSwitchConfig_Alert が既存でないスイッチについてシステムヘルスアラートで報告される

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Category:
fabric-interconnect-and-management-switches<a>ClusterSwitchConfig_Alert</a><a>2008891639</a>
Specialty:
hw
Last Updated:

環境

  • ONTAP 9
  • Cluster Switch Health Monitor ( CSHM ) AutoSupport メッセージが表示されます

問題

  • スイッチのサブシステムヘルスがデグレードします。

cluster1::> system health subsystem show
Subsystem      Health
----------------- ------------------
SAS-connect     ok
Environment     ok
Memory       ok
Service-Processor ok
Switch-Health    degraded
CIFS-NDO      ok
Motherboard     ok
IO         ok
MetroCluster    ok
MetroCluster_Node ok
FHM-Switch     ok
FHM-Bridge     ok
SAS-connect_Cluster ok

  • system health alert show 例:

        Node: node_name1
      Resource: node_name2
      Severity: Major
   Indication Time: Fri Aug 13 23:03:53 2021
      Suppress: false
     Acknowledge: false
   Probable Cause: One or more nodes are not connected to both cluster
           switches.
   Possible Effect: If one cluster switch fails, "node_name2" might lose
           access to the cluster.
 Corrective Actions: Ensure the switch "no_switch_name1" is connected
           to the node "node_name2".
        Node: node_name1
      Resource: no_switch_name1
      Severity: Major
   Indication Time: Fri Aug 13 23:29:53 2021
      Suppress: false
     Acknowledge: false
   Probable Cause: Cluster switch "no_switch_name1" with IP address
           "123.123.123.123" is not reachable via SNMP. Incorrect
           SNMP community string might be configured on the
           cluster switch.
   Possible Effect: Cluster switch communication problems and
           accessibility issues.
 Corrective Actions: Check the SNMP community string on the cluster switch
           to verify the expected community string is configured.
           Use the "system cluster-switch show -snmp-config"
           command to view the expected community string.

  • アラートのスイッチ名とIPアドレスがクラスタスイッチに属していないか、スイッチレスクラスタの場合に報告されます。
  • EMS ログの例:
Fri Aug 13 23:05:50 +0100 [node_name1: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process cshm: ClusterSwitchConfig_Alert[node_name2].
Fri Aug 13 23:30:51 +0100 [node_name1: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process cshm: SwitchCommunityString_Alert[no_switch_name1].
Fri Aug 13 23:03:54 +0100 [node_name1: cshmd: hm.alert.raised:alert]: Alert Id = ClusterSwitchConfig_Alert , Alerting Resource = node_name2 raised by monitor cluster-switch
Fri Aug 13 23:29:53 +0100 [node_name1: cshmd: hm.alert.raised:alert]: Alert Id = SwitchCommunityString_Alert , Alerting Resource = no_switch_name1 raised by monitor cluster-switch
Fri Aug 13 23:29:53 +0100 [node_name1: cshmd: hm.alert.raised:alert]: Alert Id = SwitchCommunityString_Alert , Alerting Resource = no_switch_name2 raised by monitor cluster-switch
  • network port show -node * -role cluster -fields remote-device-id 正しいクラスタネットワークスイッチを報告します。

 

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