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NetApp Stage KB

MetroCluster IP: Is there any impact for when the ISL and mediator connection is down?

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metrocluster
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Applies to

MetroCluster IP

Answer

When the ISLs are all offline:

  • Remote plexes will go offline
  • There will be no cross-site NVRAM mirroring (DR & DRAUX)
  • Negotiated switchover will not be possible

When the Mediator host (mailbox disks) are not reachable:

  • A Mediator-assisted Automatic Unplanned SwitchOver (MAUSO) will not be possible

Additional Information

This scenario will not trigger MetroCluster switchover
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