RHEL NFS Client: slow NFS performance with `noac` NFS mount option

Solution Unverified - Updated -

Issue

  • Slow NFS performance with RHEL NFS clients
  • We had found low transfer rate while accessing nfs file systems when mounting with the attribute noac

Environment

  • Red Hat Enterprise Linux 5 (NFS Client)
  • Red Hat Enterprise Linux 6 (NFS Client)
  • Red Hat Enterprise Linux 7 (NFS Client)
  • Red Hat Enterprise Linux 8 (NFS Client)

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