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MacOS clients report slow performance when CIFS large-MTU is enabled

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ontap-9
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Applies to

  • ONTAP 9
  • CIFS
  • MacOS

Issue

  • Slow performance reported by MacOS SMB clients when copying data to or from an ONTAP SVM CIFS share
  • vserver cifs option -is-large-mtu-enabled is enabled  

 

 

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