MetroCluster KBs
MetroCluster KBs
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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
- Node Is Of A Different Model Than Other Nodes In The Same DR GroupFri, 16 Jan 2026
- MetroCluster check lif placement warning Couldnt make connection from mgwd to vifmgrWed, 14 Jan 2026
- Metrocluster degradedTue, 13 Jan 2026
- Fabric MetroCluster remote disk command abortsTue, 13 Jan 2026
- (PARTNER DOWN, TAKEOVER IMPOSSIBLE) followed by unplanned switchoverTue, 13 Jan 2026
- MetroCluster failed to set field "cmddirname" to "application create"Fri, 09 Jan 2026
- T6 card ports down in MetroCluster IP susceptibe to CONTAP-204693Fri, 09 Jan 2026
- Tiebreaker Received fatal alert: certificate_expiredWed, 07 Jan 2026
- Disk shelves missing after FC storage switch replacementTue, 06 Jan 2026
- MAUSO was not triggered in an 8 Node MetroCluster IP while on site was isolatedMon, 05 Jan 2026
- Cluster Switch is not discovered and unreachable in MetroCluster SwitchSat, 03 Jan 2026
- MetroCluster bootargs configured on non MetroCluster SystemFri, 02 Jan 2026
- After ONTAP upgrade OKM out of syncFri, 02 Jan 2026
- MetroCluster IP: Automatic Switchover Not Triggered During Node FailuresWed, 24 Dec 2025
- MetroCluster: LIFs placed on wrong ports after mainboard replacement, causing outageWed, 17 Dec 2025
- ONTAP 9 reports ClusterIfInErrorsWarn_Alert and StorageIfInErrorsWarn_Alert due to MTU size mismatchTue, 16 Dec 2025
- Flexarray No sparecore disk was found for host 0Mon, 15 Dec 2025
- DR CONFIG REPLICATION FAILED in MetroCluster after CIFS Domain changeThu, 11 Dec 2025
- Cisco 9336C-FX2: SwitchPortUsageViolation AlertTue, 09 Dec 2025
- 100G link not coming online during MetroCluster back-end switch replacementMon, 08 Dec 2025
- Node Is Of A Different Model Than Other Nodes In The Same DR GroupFri, 16 Jan 2026
- How to verify an ONTAP Mediator installation?Thu, 15 Jan 2026
- MetroCluster check lif placement warning Couldnt make connection from mgwd to vifmgrWed, 14 Jan 2026
- One of the power supplies (PSU) of ATTO 7500N/7600N FibreBridge is not onlineWed, 14 Jan 2026
- Metrocluster degradedTue, 13 Jan 2026
- Fabric MetroCluster remote disk command abortsTue, 13 Jan 2026
- (PARTNER DOWN, TAKEOVER IMPOSSIBLE) followed by unplanned switchoverTue, 13 Jan 2026
- Node unresponsive and will not bootTue, 13 Jan 2026
- Brocade switch port is offline, switch reports No_Light (not seated correctly)Tue, 13 Jan 2026
- Event log spammed with raid.shared.disk.exchange errorsTue, 13 Jan 2026
- System ID does not update following motherboard replacementMon, 12 Jan 2026
- T6 card ports down in MetroCluster IP susceptibe to CONTAP-204693Mon, 12 Jan 2026
- MetroCluster failed to set field "cmddirname" to "application create"Fri, 09 Jan 2026
- ATTO bridge managed via in-band and secured reboots unexpectedly due to L4 Watchdog errorFri, 09 Jan 2026
- How to download firmware for Broadcom BES switchesFri, 09 Jan 2026
- Tiebreaker Received fatal alert: certificate_expiredWed, 07 Jan 2026
- MetroCluster Tiebreaker installation fails due to error in loading configuration file "config.hcl"Wed, 07 Jan 2026
- How to remove nodes from a MetroCluster configuration - Resolution GuideTue, 06 Jan 2026
- How to choose between Tiebreaker and Mediator?Tue, 06 Jan 2026
- Checksum error multiple disks alert after resolving link issue in fabric MetroClusterTue, 06 Jan 2026
