Microsoft NFS Server causes messages such as: "NFS: directory {DIR} contains a readdir loop. Please contact your server vendor."

Solution Verified - Updated -

Issue

When quickly creating a large number of files (>=500) some of them are listed multiple times when using the ls command.

On occasion, the kernel logs messages like this:

kernel: NFS: directory exampletest41/v5 contains a readdir loop.Please contact your server vendor.  Offending cookie: 1355628991

Environment

  • Red Hat Enterprise Linux 4, 5 and 6
  • Microsoft Server 2008 R2 acting as NFSv3 server

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