Storage and Backups-Netapp
How many adapters are to be connected to each Fabric in a MetroCluster?
Applies to
MetroCluster FC
Fabric
Description
This article describes supported adapter setups in MetroCluster FC configuration.
How to identify cross-connected shelf modules in a MetroCluster configuration
Applies to
ONTAP 9
MetroCluster
Description
This article describes how to troubleshoot cross-connected shelf modules.
How to address and identify systems that connect to the each fabric of a MetroCluster using the same ASIC
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.
How to troubleshoot an ISL down in Fabric MetroCluster (Cisco)
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.
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Whenever troubleshooting ISL link a number of factors should be considered:
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What is the distance of the ISL links?
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Have the ISL ports been configured correctly as per the installation guide?
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What type of ISL is being used? Direct Link? DWDM?
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What additional components are in the link? Are there any patch panels?
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What is the health of the components on the link?
MetroCluster Kernel table might not be completely populated after an upgrade
Applies to
-
MetroCluster
-
ONTAP 9.3P8 and earlier
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ONTAP 9.4P2 and earlier
Issue
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A risk called "A Metrocluster Kernel table is not populated correctly." is displayed in ActiveIQ.
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METROCLUSTER AUSO TRIGGER FAILED Autosupport message received during ONTAP upgrade
How to troubleshoot MetroCluster check node errors
Applies to
-
MetroCluster
-
metrocluster check
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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.
