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CONTAP-400433: High read/write latency when using FG Rebalancing/GDD over SMB Multichannel enabled clients

  1. Last updated
    Apr 22, 2025
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20
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:
4/22/2025, 2:19:44 PM

Issue

  • High read/write latency when using FlexGroup Rebalancing or Advanced Capacity Balancing / Granular Data Distribution (GDD) over SMB Multichannel enabled clients.
  • Transfers start great at line speed (1.2 GB/s for 10 GbE) but drop to 50 MB/s in Windows file transfer dialogs.

 

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