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    • Do the remote switches need to be added to health monitoring in MetroCluster IP?
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/Do_the_remote_switches_need_to_be_added_to_health_monitoring_in_MetroCluster_IP
      Applies to MetroCluster IP ONTAP 9 Answer The switches in a MetroCluster IP solution on the disaster recovery / remote site should not be added to cluster health monitoring. Additional Information add...Applies to MetroCluster IP ONTAP 9 Answer The switches in a MetroCluster IP solution on the disaster recovery / remote site should not be added to cluster health monitoring. Additional Information additionalInformation_text
    • ONTAP Mediator Service is not reachable
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/ONTAP_Mediator_Service_is_not_reachable
      ONTAP Mediator service is not reachable from one or more nodes of the MetroCluster. The check validates the iscsi connection to the ONTAP Mediator service. ONTAP has not made a connection to the ONTAP...ONTAP Mediator service is not reachable from one or more nodes of the MetroCluster. The check validates the iscsi connection to the ONTAP Mediator service. ONTAP has not made a connection to the ONTAP Mediator service if the entry is displayed as down like in the example output above. Verify that the ONTAP Mediator service is running correctly. How to verify an ONTAP Mediator installation?
    • How to check differences between running and startup config of a Cisco cluster switch
      https://kb.netapp.com/on-prem/Switches/Cisco-KBs/How_to_check_differences_between_running_and_startup_config_of_a_Cisco_cluster_switch
      Applies to Cisco cluster switch ONTAP 9 Description This article describes how to review and address unsaved configuration changed in a Cisco cluster switch.
    • How to collect data from a BES-53248 switch
      https://kb.netapp.com/on-prem/Switches/Broadcom-KBs/How_to_collect_data_from_a_BES-53248_switch
      Applies to Broadcom Ethernet Switch purchased from NetApp BES-53248 (X190005, X190005R) BES-53248-B (X190005-B, X190005R-B) Description This article describes how to collect data from a Broadcom BES-5...Applies to Broadcom Ethernet Switch purchased from NetApp BES-53248 (X190005, X190005R) BES-53248-B (X190005-B, X190005R-B) Description This article describes how to collect data from a Broadcom BES-53248 or BES-53248-B switch.
    • Why does the MetroCluster Switchover command take longer in 9.5 and later on a MetroCluster IP?
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/Why_does_the_MetroCluster_Switchover_command_take_longer_in_9_5_and_later_on_a_MetroCluster_IP
      In addition, the remote nodes will no longer halt and a switchback can be executed without any additional steps. More information can be found in the MetroCluster management and disaster recovery guid...In addition, the remote nodes will no longer halt and a switchback can be executed without any additional steps. More information can be found in the MetroCluster management and disaster recovery guide. Note: The time used for the switchover process itself as well as the client impact remains unchanged. [Job 669] Job is queued: MetroCluster Negotiated Switchover Job. [Job 669] Preparing the cluster for the switchover operation...
    • Command mapping between Cisco and NVIDIA switches
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/Command_mapping_between_Cisco_and_NVIDIA_switches
      nv show --paginate on|off nv show --paginate on system nv show system nv show platform nv show platform environment nv show platform hardware show ip interface mgmt 0 nv show interface mgmt show runni...nv show --paginate on|off nv show --paginate on system nv show system nv show platform nv show platform environment nv show platform hardware show ip interface mgmt 0 nv show interface mgmt show running-config interface ethernet 1/9 nv show interface <if_name> nv show interface swp3 nv show interface neighbor nv show interface nv show interface --view=pluggables nv config show nv config show -o commands nv config show --startup -o commands nv config show --rev=startup
    • How many MetroCluster IP instances can be connected to a ONTAP Mediator instance?
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/How_many_MetroCluster_IP_instances_can_be_connected_to_a_ONTAP_Mediator_instance
      ​ ​ ​ Applies to MetroCluster IP ONTAP 9 ONTAP Mediator Answer The information how many MetroCluster instances are supported by a single ONTAP Mediator instance is available in the Configuring the ONT...​ ​ ​ Applies to MetroCluster IP ONTAP 9 ONTAP Mediator Answer The information how many MetroCluster instances are supported by a single ONTAP Mediator instance is available in the Configuring the ONTAP Mediator service from a MetroCluster IP configuration in the About this task section. Additional Information Add your text here.
    • Disk bad label after "metrocluster configuration-settings connection connect"
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/Disk_bad_label_after_metrocluster_configuration_settings_connection_connect
      Applies to AFF A220 MetroCluster IP Advanced Disk Partitioning (ADP) Issue Remote drives marked "Bad Label" immediately after running "metrocluster configuration-settings connection connect" Event log...Applies to AFF A220 MetroCluster IP Advanced Disk Partitioning (ADP) Issue Remote drives marked "Bad Label" immediately after running "metrocluster configuration-settings connection connect" Event log reports the following raid.assim.disk.nolabels:EMERGENCY]: Disk XX Shelf X Bay XX [NETAPP X] S/N [X] UID [X] has no valid labels. It will be taken out of service to prevent possible data loss.
    • scsi.cmd.mcc.lunmgr.io.error in a MetroCluster IP
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/scsi.cmd.mcc.lunmgr.io.error_in_a_MetroCluster_IP
      1/24/2020 10:05:00 ClusterA-01 ERROR scsi.cmd.mcc.lunmgr.io.error: Disk device S/N WBN2N2GL - CDB 0x2a:0032c428:0088 - (scsi error: reservation conflict) - Sense Data SCSI:no sense - (0x0 - 0x0 0x0 0x...1/24/2020 10:05:00 ClusterA-01 ERROR scsi.cmd.mcc.lunmgr.io.error: Disk device S/N WBN2N2GL - CDB 0x2a:0032c428:0088 - (scsi error: reservation conflict) - Sense Data SCSI:no sense - (0x0 - 0x0 0x0 0x0)(DT 40). (HA status 0x0) - (out_status_flags 0x4)
    • Metrocluster configuration-settings connection connect fails due to no ping response
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/Metrocluster_configuration-settings_connection_connect_fails_due_to_no_ping_response
      During initial configuration of the MetroCluster, the command "metrocluster configuration-settings connection connect" is failing due to no ping response between the metrocluster IP interfaces. Error:...During initial configuration of the MetroCluster, the command "metrocluster configuration-settings connection connect" is failing due to no ping response between the metrocluster IP interfaces. Error: [Job 51] Job failed: Did not receive a "ping" response using the network addresses "10.1.1.1" and "10.1.1.3" on node "ClusterA-01" in cluster "ClusterA". Use the "metrocluster operation show" command to view detailed error information.
    • MetroCluster IP installation on FAS fails with disk.partDiskNotSuppMCC message
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/MetroCluster_IP_installation_on_FAS_fails_with_disk.partDiskNotSuppMCC_message
      Applies to MetroCluster IP FAS platforms Console messages Ignoring disk <diskname> because partitioned disks are not supported in a MetroCluster(TM) configuration. Issue When installation MetroCluster...Applies to MetroCluster IP FAS platforms Console messages Ignoring disk <diskname> because partitioned disks are not supported in a MetroCluster(TM) configuration. Issue When installation MetroCluster IP on a FAS system the system displays the following error message: Jan 26 21:43:06 [localhost:disk.partDiskNotSuppMCC:notice]: Ignoring disk <diskname> because partitioned disks are not supported in a MetroCluster(TM) configuration.