Storage and Backups-Netapp
MetroCluster Kernel table might not be completely populated after an upgrade
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
How to troubleshoot MetroCluster check node errors
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.
How to troubleshoot MetroCluster check aggregate errors
Applies to
-
MetroCluster
-
metrocluster check
-
Aggregate errors
Description
MetroCluster check reports errors on the aggregates object:
ClusterA::> metrocluster check show
Last Checked On: mm/dd/yyyy hh:mm:ss
Component Result
------------------- ---------
nodes ok
lifs ok
config-replication ok
aggregates warning
clusters ok
5 entries were displayed.
Cannot login to ATTO bridge from GUI but CLI works
Applies to
-
ATTO
7500N FibreBridge
-
Firmware 2.90
Issue
-
The ATTO bridge is not accepting logins from the GUI.
-
Otherwise, the bridge is functioning normally and logins via the serial console or telnet work with no issues.
How to configure Cisco Discovery Protocol (CDP) in a MetroCluster IP
Applies to
-
MetroCluster IP
-
CDP
-
ONTAP 9.6 and earlier
Description
This article describes how to enable CDP in a MetroCluster IP environment.
-
CDP should be enabled on all the nodes part of the MetroCluster IP prior to ONTAP 9.7
-
It is enabled by default in ONTAP for cluster ports, but must be enabled explicitly for the other ports.
MetroCluster MDV volume must be hosted on a mirrored aggregate
Applies to
-
MetroCluster
-
MDV (Meta Data Volume)
-
CRS (Config Replication Service)
Issue
-
MetroCluster MDV volume is not hosted on a mirrored aggregate.
