MetroCluster KBs
- Last updated
- Mar 26, 2025
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MetroCluster KBs
Featured
Support for BlueXP Backup and Recovery
Learn how MetroCluster works, why it’s important to back up your data, and how BlueXP backup and recovery can help.
Learn how MetroCluster works, why it’s important to back up your data, and how BlueXP backup and recovery can help.
Recommended component releases
List of recommended component releases per your ONTAP OS version.
List of recommended component releases per your ONTAP OS version.
Benefits of managing ATTO bridges in-band
Items to consider on the benefits of using ATTO bridges in-band.
Items to consider on the benefits of using ATTO bridges in-band.
How to use the RcfFileGenerator for MetroCluster IP
A detailed guide on how to use the RcfFileGenerator for MetroCluster IP.
A detailed guide on how to use the RcfFileGenerator for MetroCluster IP.
Useful commands for MetroCluster FC and IP switches
The most commonly used commands for configuring, managing and troubleshooting MetroCluster switches.
The most commonly used commands for configuring, managing and troubleshooting MetroCluster switches.
Upgrade switch RCF's without wiping the switch"
Documentation guide to upgrade an RCF file on a Cisco IP switch.
Documentation guide to upgrade an RCF file on a Cisco IP switch.
Other Resources
- FCVI Resolution Guide
- How to collect data from an ATTO FibreBridge
- StorageFCAdapterFault_Alert - Resolution Guide
- QOS workloads are not synchronized in a MetroCluster setup - Resolution Guide
- How to remove nodes from a MetroCluster configuration - Resolution Guide
- Useful commands for MetroCluster FC and IP switches
- MetroCluster IP Operations - Resolution Guide
- SyncMirror Plex Failed - Resolution Guide
- Port is not a valid port for the MetroCluster over IP configurationWed, 04 Jun 2025
- MetroCluster Tiebreaker reporting frequent MCCMonitor:MCC Cluster is not reachableTue, 03 Jun 2025
- Configuration of log collection from Metro Cluster IP Switches failsTue, 03 Jun 2025
- Metrocluster health status is degraded due to mirroring statusTue, 03 Jun 2025
- SinglePathToDiskShelf_Alert reported on both sites of a MetroCluster IPMon, 02 Jun 2025
- Healing operation fails during controller upgrade on ONTAP 9.15.1+Fri, 30 May 2025
- Unable to remove DR group after a TechRefresh procedureFri, 30 May 2025
- AIQUM Event: MetroCluster IP inter site connectivity status is downWed, 28 May 2025
- How to Verify the Tiebreaker IP Connected to NetApp StorageTue, 27 May 2025
- MetroCluster ANDU pausedMon, 26 May 2025
- Why is my ISL saturated when the line is not busy?Mon, 12 May 2025
- What are the pre and post checks involved in Tiebreaker host migration in a MetroCluster configuration?Thu, 01 May 2025
- MetroCluster check showing LIF warningWed, 30 Apr 2025
- ATTO 7600 Fibre bridge FC1 port offlineWed, 30 Apr 2025
- MetroCluster switchover failed due to missing encryption keysTue, 29 Apr 2025
- ONTAP cluster node reboots unexpectedlyTue, 29 Apr 2025
- ATTO Bridge update error - Completion String: Improper response from the bridgeFri, 25 Apr 2025
- Port 0f (FCVI Host Adapter) on node is showing down on Sysconfig -aWed, 23 Apr 2025
- MetroCluster ip new install not enough disks of the required size and matching disk typeWed, 23 Apr 2025
- Network congestion and unsynchronized log reported after shelf extension in MCC-IPTue, 22 Apr 2025
- Port is not a valid port for the MetroCluster over IP configurationWed, 04 Jun 2025
- DR Config Replication Failed - AutoSupport messageWed, 04 Jun 2025
- toomany.vols.per.aggr: MetroCluster protected aggregate aggr0 has volume count xxx, which exceeds the recommended maximum 200Wed, 04 Jun 2025
- Switch log collection shows Switch Password ErrorTue, 03 Jun 2025
- Multi-disk panic during MetroCluster IP site maintenanceTue, 03 Jun 2025
- MetroCluster Tiebreaker reporting frequent MCCMonitor:MCC Cluster is not reachableTue, 03 Jun 2025
- Configuration of log collection from Metro Cluster IP Switches failsTue, 03 Jun 2025
- Metrocluster health status is degraded due to mirroring statusTue, 03 Jun 2025
- SwitchIslIfDownWarn_Alert for MetroCluster SwitchMon, 02 Jun 2025
- SinglePathToDiskShelf_Alert reported on both sites of a MetroCluster IPMon, 02 Jun 2025
- False "SwitchSNMPCommunication_Alert" reported and clearing repeatedlyMon, 02 Jun 2025
- Healing operation fails during controller upgrade on ONTAP 9.15.1+Fri, 30 May 2025
- Unable to remove DR group after a TechRefresh procedureFri, 30 May 2025
- MetroCluster check showing LIF warningFri, 30 May 2025
- AIQUM Event: MetroCluster IP inter site connectivity status is downWed, 28 May 2025
- How to use MC_DC to collect data from MetroClusters (Windows)Tue, 27 May 2025
- Unable to create SNMP user for switch monitoringTue, 27 May 2025
- MetroCluster fails to connectTue, 27 May 2025
- How to Verify the Tiebreaker IP Connected to NetApp StorageTue, 27 May 2025
- MetroCluster ANDU pausedMon, 26 May 2025
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- How to collect log files from an ATTO 7600N in 9.3 and later
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Highest rated
(rating)- Unable to detect SnapMirror or SnapVault relationship after MetroCluster switchover
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- MetroCluster check connection warnings
- NVE: MetroCluster encrypted volumes go offline after switchback with error: "The encrypted volume can't be onlined as either software encyrption has been enabled, or there is an error in inserting an encryption-key into crypto table."
- METROCLUSTER SWITCHOVER FAILED - Internal error. Unable to migrate Vserver peer relationships
- Metrocluster IP NVRAM mirroring error: NVPM_ERR_MSG_TIMEDOUT
- Remote ADP partitions failed after ISCSI connectivity loss
- MEDIATOR DOWN AUSO DISABLED due to network issues
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Recently updated
(date updated)- Port is not a valid port for the MetroCluster over IP configuration
- DR Config Replication Failed - AutoSupport message
- toomany.vols.per.aggr: MetroCluster protected aggregate aggr0 has volume count xxx, which exceeds the recommended maximum 200
- Switch log collection shows Switch Password Error
- Multi-disk panic during MetroCluster IP site maintenance
- MetroCluster Tiebreaker reporting frequent MCCMonitor:MCC Cluster is not reachable
- Configuration of log collection from Metro Cluster IP Switches fails
- Metrocluster health status is degraded due to mirroring status
- SwitchIslIfDownWarn_Alert for MetroCluster Switch
- SinglePathToDiskShelf_Alert reported on both sites of a MetroCluster IP
- False "SwitchSNMPCommunication_Alert" reported and clearing repeatedly
- Healing operation fails during controller upgrade on ONTAP 9.15.1+
- Unable to remove DR group after a TechRefresh procedure
- MetroCluster check showing LIF warning
- AIQUM Event: MetroCluster IP inter site connectivity status is down
Recently added
(date created)- Port is not a valid port for the MetroCluster over IP configuration
- MetroCluster Tiebreaker reporting frequent MCCMonitor:MCC Cluster is not reachable
- Configuration of log collection from Metro Cluster IP Switches fails
- Metrocluster health status is degraded due to mirroring status
- SinglePathToDiskShelf_Alert reported on both sites of a MetroCluster IP
- Healing operation fails during controller upgrade on ONTAP 9.15.1+
- Unable to remove DR group after a TechRefresh procedure
- AIQUM Event: MetroCluster IP inter site connectivity status is down
- How to Verify the Tiebreaker IP Connected to NetApp Storage
- MetroCluster ANDU paused
- Why is my ISL saturated when the line is not busy?
- What are the pre and post checks involved in Tiebreaker host migration in a MetroCluster configuration?
- MetroCluster check showing LIF warning
- ATTO 7600 Fibre bridge FC1 port offline
- MetroCluster switchover failed due to missing encryption keys