NEX-13374 NDMP should be able to backup unmounted ZFS filesystems
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
NEX-2911 NDMP logging should use syslog and is too chatty
NEX-1123 NDMP commands can not uniquely identify Nexenta and the file server version (currently 4.0.1) and Sun Microsystems.
NEX-894 Default location of NDMP log file should be under /var/log

*** 1,8 ****
  /*
   * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
!  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
   */
  
  /*
   * BSD 3 Clause License
   *
--- 1,8 ----
  /*
   * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
!  * Copyright 2017 Nexenta Systems, Inc.  All rights reserved.
   */
  
  /*
   * BSD 3 Clause License
   *
*** 90,99 ****
--- 90,103 ----
          {"restore-quarantine",          "",     0, NDMP_CF_NOTINIT},
          {"overwrite-quarantine",        "",     0, NDMP_CF_NOTINIT},
          {"zfs-force-override",          "",     0, NDMP_CF_NOTINIT},
          {"drive-type",                  "",     0, NDMP_CF_NOTINIT},
          {"debug-mode",                  "",     0, NDMP_CF_NOTINIT},
+         {"vendor-name",                 "",     0, NDMP_CF_NOTINIT},
+         {"product-name",                "",     0, NDMP_CF_NOTINIT},
+         {"autosync-support",            "",     0, NDMP_CF_NOTINIT},
+         {"hpr-support",                 "",     0, NDMP_CF_NOTINIT},
  };
  
  /*
   * Loads all the NDMP configuration parameters and sets up the
   * config table.
*** 106,116 ****
          char *value;
  
          for (id = 0; id < NDMP_MAXALL; id++) {
                  cfg = &ndmpd_cfg_table[id];
                  if ((ndmp_get_prop(cfg->sc_name, &value)) == -1) {
!                         syslog(LOG_DEBUG, "%s %s",
                              cfg->sc_name, ndmp_strerror(ndmp_errno));
                          continue;
                  }
                  /*
                   * enval == 0 could mean two things, either the
--- 110,120 ----
          char *value;
  
          for (id = 0; id < NDMP_MAXALL; id++) {
                  cfg = &ndmpd_cfg_table[id];
                  if ((ndmp_get_prop(cfg->sc_name, &value)) == -1) {
!                         syslog(LOG_ERR, "%s %s",
                              cfg->sc_name, ndmp_strerror(ndmp_errno));
                          continue;
                  }
                  /*
                   * enval == 0 could mean two things, either the