存在しないスイッチのシステムヘルスアラートで ClusterSwitchConfig_Alert が報告されました
環境
- ONTAP 9
- クラスタスイッチヘルスモニタ(CSHM)AutoSupportメッセージ
問題
- スイッチのサブシステムの健全性が低下します:
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
- EMS は次の 1 つ以上の健康アラートを報告します。
[Node_01: cshmd: hm.alert.raised:alert]: Alert Id = SwitchUnreachable_Alert , Alerting Resource = SW1(FOCXXXXXXXX)
raised by monitor ethernet-switch
[Node_01
: cshmd: hm.alert.raised:alert]: Alert Id = ClusterSwitchConfig_Alert , Alerting Resource = node_01 raised by monitor cluster-switch
[Node_01
: cshmd: hm.alert.raised:alert]: Alert Id = SwitchCommunityString_Alert , Alerting Resource = SW1 raised by monitor cluster-switch
- 出力
system health alert show
同様に、次の 1 つ以上の内容を示します。
Node: node-01
Alert ID: SwitchUnreachable_Alert
Resource: sw1
Probable Cause: The ethernet switch's IP address is not reachable from
the local node.
Possible Effect: Monitoring of the switch and log collection will not
function.
Corrective Actions: Ensure that the IP address is reachable or specify the
correct reachable IP address.
Node: node-01
Alert ID: ClusterSwitchConfig_Alert
Resource: node-01
Probable Cause: One or more nodes are not connected to both cluster
switches.
Possible Effect: If one cluster switch fails, "node0-1" might lose
access to the cluster.
Corrective Actions: Ensure the switch "sw1" is connected
to the node "node-01".
Node: node-01
Alert ID: SwitchCommunityString_Alert
Resource: sw1
Probable Cause: Cluster switch "sw1" 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.
- アラート内のスイッチ名と IP アドレスは、どのクラスタ スイッチにも属していないか、スイッチレス クラスタの場合に報告されています。EMS
- 指示
system switch ethernet show
空白または不明、またはスイッチを報告IP address not reachable
。 - 健全性アラートを削除しても、問題は解決されません。