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
- InterconnectAdapterOfflineAlert FCVI port 2xTue, 01 Jul 2025
- Switchback simulate causes config-replication resync to report failedMon, 30 Jun 2025
- Can metrocluster ports used for iWARP be configured with Mixed speed?Fri, 27 Jun 2025
- BES-53248 Failure in support collection process: switch dump log errorThu, 26 Jun 2025
- Slow performance of Syncmirror resync aggregate and high CPU utilizationThu, 26 Jun 2025
- How to replace a Mediator host in a MetroCluster IP environmentWed, 25 Jun 2025
- SwitchIslIfDownWarn_Alert reporten on MetroCluster IPWed, 25 Jun 2025
- "Error command failed: Mediator Target not found" while removing ONTAP mediatorWed, 25 Jun 2025
- Disks are reported as unknown in a MetroCluster installationFri, 13 Jun 2025
- Switchover doesn't trigger during power outageWed, 11 Jun 2025
- scsi.cmd.transportErrorEMSOnly on Pool 0 and 1 disks of one node in FC MetroclusterTue, 10 Jun 2025
- Cluster Monitoring Failed and Cluster Not Reachable reported from AIQUMThu, 05 Jun 2025
- 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
- MetroCluster brocade switch isl port downThu, 03 Jul 2025
- InterconnectAdapterOfflineAlert FCVI port 2xTue, 01 Jul 2025
- Switchback simulate causes config-replication resync to report failedMon, 30 Jun 2025
- Cluster Monitoring Failed and Cluster Not Reachable reported from AIQUMMon, 30 Jun 2025
- ONTAP mediator stops working after RHEL kernel upgradeMon, 30 Jun 2025
- ATTO FibreBridge is unresponsive despite power cyclingSat, 28 Jun 2025
- How to identify All SAN Array from System Manager or Command LineFri, 27 Jun 2025
- Can metrocluster ports used for iWARP be configured with Mixed speed?Fri, 27 Jun 2025
- "Error command failed: Mediator Target not found." while removing ONTAP mediatorThu, 26 Jun 2025
- Slow performance of Syncmirror resync aggregate and high CPU utilizationThu, 26 Jun 2025
- BES-53248 Failure in support collection process: switch dump log errorThu, 26 Jun 2025
- ONTAP fail to monitor Brocade switch status in MetroClusterThu, 26 Jun 2025
- Mediator Connection status falseWed, 25 Jun 2025
- How to replace a Mediator host in a MetroCluster IP environmentWed, 25 Jun 2025
- SwitchIslIfDownWarn_Alert reporten on MetroCluster IPWed, 25 Jun 2025
- "Error command failed: Mediator Target not found" while removing ONTAP mediatorWed, 25 Jun 2025
- Remote ADP partitions failed after ISCSI connectivity lossMon, 23 Jun 2025
- Volumes from -mc SVM are seen in online/offline state on ONTAP System ManagerMon, 23 Jun 2025
- Switchover doesn't trigger during power outageFri, 20 Jun 2025
- Configuration of log collection from Metro Cluster IP Switches failsThu, 19 Jun 2025
Most popular
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- DR Config Replication Failed - AutoSupport message
- SyncMirror Plex Failed - AutoSupport message
- How to upgrade the ATTO FibreBridge firmware
- How to switch the ONTAP Health Monitoring of an ATTO FibreBridge to in-band in 9.5 and later
- How to secure an ATTO FibreBridge in ONTAP 9.5 and later
- DISK REDUNDANCY FAILED autosupport message in MetroCluster configuration
- Ports show suspended(no LACP PDUs) after switch upgrade or reboot
- How to collect log files from an ATTO 7600N in 9.3 and later
- RPC Couldnt make connection from mgwd on node VSID 3 to mgwd on node
- One of the power supplies(PSU) of ATTO 7500N/7600N FibreBridge is not online
- Discovery of LIF with address (IP_Address) fails from the destination cluster
Highest rated
(rating)- Unable to detect SnapMirror or SnapVault relationship after MetroCluster switchover
- Brocade error Single RDY Frame Loss Detected
- FabricSwitchPowerFail_Alert - MetroCluster switch AutoSupport Message
- Brocade Performance alert reported on BNA
- How to find back-end switch information from ONTAP, in Fabric-Attached MetroCluster setup
- 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
- Remote ADP partitions failed after ISCSI connectivity loss
- MEDIATOR DOWN AUSO DISABLED due to network issues
- How to interpret a supportshow from a Brocade switch for Hardware troubleshooting
- How to upgrade both firmware and RCF files on Metrocluster Cisco switches, a step-by-step guide
- Mediator installation fails due to kernel mismatch
- metrocluster failed to set field cmddirname to lun mapping modify
- Creating mirrored aggregates in MetroCluster IP installation failed not enough spares
Recently updated
(date updated)- MetroCluster brocade switch isl port down
- InterconnectAdapterOfflineAlert FCVI port 2x
- Switchback simulate causes config-replication resync to report failed
- Cluster Monitoring Failed and Cluster Not Reachable reported from AIQUM
- ONTAP mediator stops working after RHEL kernel upgrade
- ATTO FibreBridge is unresponsive despite power cycling
- How to identify All SAN Array from System Manager or Command Line
- Can metrocluster ports used for iWARP be configured with Mixed speed?
- "Error command failed: Mediator Target not found." while removing ONTAP mediator
- Slow performance of Syncmirror resync aggregate and high CPU utilization
- BES-53248 Failure in support collection process: switch dump log error
- ONTAP fail to monitor Brocade switch status in MetroCluster
- Mediator Connection status false
- How to replace a Mediator host in a MetroCluster IP environment
- SwitchIslIfDownWarn_Alert reporten on MetroCluster IP
Recently added
(date created)- InterconnectAdapterOfflineAlert FCVI port 2x
- Switchback simulate causes config-replication resync to report failed
- Can metrocluster ports used for iWARP be configured with Mixed speed?
- BES-53248 Failure in support collection process: switch dump log error
- Slow performance of Syncmirror resync aggregate and high CPU utilization
- How to replace a Mediator host in a MetroCluster IP environment
- SwitchIslIfDownWarn_Alert reporten on MetroCluster IP
- "Error command failed: Mediator Target not found" while removing ONTAP mediator
- Disks are reported as unknown in a MetroCluster installation
- Switchover doesn't trigger during power outage
- scsi.cmd.transportErrorEMSOnly on Pool 0 and 1 disks of one node in FC Metrocluster
- Cluster Monitoring Failed and Cluster Not Reachable reported from AIQUM
- 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