CIFS server (Windows 2016) responds to an NT Create AndX Request very slow on a particular file.

Solution Unverified - Updated -

Issue

  • When I am copying a file to a CIFS share exported from a CIFS server (Windows 2016), the CIFS server responds to an NT Create AndX Request very slow on a particular file.

Environment

  • CIFS Client: Red Hat Enterprise Linux 7.3 (kernel-3.10.0-514.el7)
  • CIFS Server: Microsoft Windows Server 2016

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