When attempting to read/write to an IBM MQ application via an NFS share, the error 'NFS4ERR_CB_PATH_DOWN' is returned by the IBM AIX NFS server.

Solution Unverified - Updated -

Issue

  • When attempting to read/write to an IBM MQ application installed on an NFS share from an IBM AIX NFS server, the error NFS4ERR_CB_PATH_DOWN is returned by the NFS server.

Environment

  • Red Hat Enterprise Linux 5 NFS client
  • Red Hat Enterprise Linux 6 NFS client
  • Red Hat Enterprise Linux 7 NFS client
  • IBM AIX NFS Server

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