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Applies to

ONTAP 9
MetroCluster

Description

This article describes how to troubleshoot cross-connected shelf modules.

Applies to

ONTAP 9
MetroCluster

Description

This article describes how to address and identify systems that connect to the each fabric of a MetroCluster using the same ASIC.

Applies to

• MetroCluster
• Cisco switches
• ISL down

Description

This article is not intended as a comprehensive troubleshooting guide, but as a tool to assist in ISL link troubleshooting. For further assistance please engage NetApp Technical Support via a Technical Support Case.

• Whenever troubleshooting ISL link a number of factors should be considered:
• What is the distance of the ISL links?
• Have the ISL ports been configured correctly as per the installation guide?
• What type of ISL is being used? Direct Link? DWDM?
• What additional components are in the link? Are there any patch panels?
• What is the health of the components on the link?
  

Applies to

• MetroCluster
• ONTAP 9.3P8 and earlier
• ONTAP 9.4P2 and earlier

Issue

• A risk called "A Metrocluster Kernel table is not populated correctly." is displayed in ActiveIQ.
• METROCLUSTER AUSO TRIGGER FAILED Autosupport message received during ONTAP upgrade

Applies to

• MetroCluster
• metrocluster check
• Node errors

Description

MetroCluster check reports errors on the node object:

ClusterA::> metrocluster check show
Last Checked On: mm/dd/yyyy hh:mm:ss
Component           Result
------------------- ---------
nodes               warning
lifs                ok
config-replication  ok
aggregates          ok
clusters            ok
5 entries were displayed.