Default NFSv4 Server Configuration File

The nfs4server.conf file is available in /opt/mapr/conf directory.

      LOG
{
  COMPONENTS {
    ALL = INFO;
  }

  FORMAT {
    EPOCH = false;
    CLIENTIP = true;
    HOSTNAME = false;
    PROGNAME = false;
    FILE_NAME = false;
    LINE_NUM = true;
    FUNCTION_NAME = true;
    COMPONENT = false;
    LEVEL = false;
    time_format = syslog_usec;
  }
}

NFSV4
{
  #Delegation is not supported.
  Delegations = false;

  #Dirent cache threshold. Use only when readdirplus is true
  #Dirent_Cache_Threshold = 128;
}

NFS_CORE_PARAM
{
  Plugins_Dir = /opt/mapr/lib;

  Clustered = false;

  # Max number of results stored in DRC
  DRC_TCP_Size = 16;

  # Expire DRC after 60 seconds (if refcount is zero)
  DRC_TCP_Recycle_Expire_S = 60;

  # Only NFSv4 is supported. showmount will not work
  NFS_Protocols = 4;

  # RQUOTA protocol is not supported
  Enable_RQUOTA = false;

  # To set number of Nfs4server logs
  Num_Log_Files = 1;

  # Total disk space usage for logs = Num_Log_Files * Max_LogFile_Size
  # If Num_Log_Files = 32 and Max_LogFile_Size = 1GB,then disk space used for logs = 32 GB.
  Max_Logfile_Size = 1073741824;

  # Monitor dirent entries (process restarts if number of entries beyond limit, if true
  Dirent_Entries_Track = true;
}

MAPRFS
{
  #Set number of readahead sessions
  #ra_sessions = 5;

  #Flush all writes inline
  #flush_inline = true;

  #Optimize for local direct writes
  #fast_local_directio = false;

  #Enable/Disable memory tracking for nfs
  nfs_track_memory = false;

  #Sets client debug level, values are fatal, error, warn, info, debug
  mapr_log_debug_level = error;

  #Hearbeat interval for NFSv4 (in seconds)
  #hb_interval = 5;

  #Request threshold, logs warning if any request takes more time (in seconds)
  #req_threshold = 5;

  #Specify the folder to copy libMapRClient
  #client_lib_path="/tmp/nfs4";

  #Readdirplus support
  #readdirplus = true;
}

#EXPORT_DEFAULTS
#{
  #Default value for anonymous uid/gid is -2. Should be configured to
  #nfsnobody/nobody uid/gid if required
  #Anonymous_Uid = -2;

  #Anonymous_Gid = -2;

  #Supported NFS protocols. Currently only v4 is supported.
  #Protocols = 4;
#}

EXPORT
{
  # Export Id (mandatory, each EXPORT must have a unique Export_Id)
  Export_Id = 30;

  # Exported path (mandatory)
  Path = /mapr;

  # Pseudo Path (required for NFS v4)
  Pseudo = /mapr;

  Squash = No_Root_Squash;

  # Required for access (default is None)
  # Could use CLIENT blocks instead
  Access_Type = RW;

  # Security type (krb5,krb5i,krb5p)
  #SecType = krb5;

  # Exporting FSAL
  FSAL {
    Name = MAPR;
  }

  #SuperUser_Uid = 0;
}