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Brocade SAN Fabric performance high level troubleshooting

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Applies to

  • Brocade
  • FC Switch
  • Fabric OS 8.x/9.x

Issue

Isolating bottlenecks in a SAN Fabric is not black and white. Often this requires diagraming of the physical layout of both redundant fabrics that includes link speeds and host HBA connections. From this diagram you collate the various MAPS errors to isolate down to congestion, slow drain devices, oversubscription.

 

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