OS-14 sd attach should not issue potentially slow scsi commands (ddi-forceattach=1)

          --- old/usr/src/uts/sun/io/scsi/targets/sd.conf
          +++ new/usr/src/uts/sun/io/scsi/targets/sd.conf

   1    1  #
   2    2  # CDDL HEADER START
   3    3  #
   4    4  # The contents of this file are subject to the terms of the
   5    5  # Common Development and Distribution License (the "License").
   6    6  # You may not use this file except in compliance with the License.
   7    7  #
   8    8  # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9  # or http://www.opensolaris.org/os/licensing.
  10   10  # See the License for the specific language governing permissions
  11   11  # and limitations under the License.
  12   12  #
  13   13  # When distributing Covered Code, include this CDDL HEADER in each
  14   14  # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15   15  # If applicable, add the following below this CDDL HEADER, with the
  16   16  # fields enclosed by brackets "[]" replaced with your own identifying
  17   17  # information: Portions Copyright [yyyy] [name of copyright owner]
  18   18  #
  19   19  # CDDL HEADER END
  20   20  #
  21   21  
  22   22  #
  23   23  # Copyright (c) 1991, 2010, Oracle and/or its affiliates. All rights reserved.
  24   24  #
  25   25  
  26   26  name="sd" class="scsi" class_prop="atapi"
  27   27          target=0 lun=0;
  28   28  
  29   29  name="sd" class="scsi" class_prop="atapi"
  30   30          target=1 lun=0;
  31   31  
  32   32  name="sd" class="scsi" class_prop="atapi"
  33   33          target=2 lun=0;
  34   34  
  35   35  name="sd" class="scsi" class_prop="atapi"
  36   36          target=3 lun=0;
  37   37  
  38   38  name="sd" class="scsi"
  39   39          target=4 lun=0;
  40   40  
  41   41  name="sd" class="scsi"
  42   42          target=5 lun=0;
  43   43  
  44   44  name="sd" class="scsi"
  45   45          target=6 lun=0;
  46   46  
  47   47  name="sd" class="scsi"
  48   48          target=8 lun=0;
  49   49  
  50   50  name="sd" class="scsi"
  51   51          target=9 lun=0;
  52   52  
  53   53  name="sd" class="scsi"
  54   54          target=10 lun=0;
  55   55  
  56   56  name="sd" class="scsi"
  57   57          target=11 lun=0;
  58   58  
  59   59  name="sd" class="scsi"
  60   60          target=12 lun=0;
  61   61  
  62   62  name="sd" class="scsi"
  63   63          target=13 lun=0;
  64   64  
  65   65  name="sd" class="scsi"
  66   66          target=14 lun=0;
  67   67  
  68   68  name="sd" class="scsi"
  69   69          target=15 lun=0;
  70   70  
  71   71  #
  72   72  # Enable Target 7 for the mpt SCSI/SAS/SATA driver.  Target 7 has
  73   73  # traditionally been reserved for legacy SCSI HBAs, but SAS controllers
  74   74  # supported by the mpt driver do not use target 7 for that purpose.
  75   75  # Enabling Target 7 allows the use of 8 disks on those controllers.
  76   76  #
  77   77  name="sd" parent="mpt"
  78   78          target=7 lun=0;

  79   79  #
  80   80  # The following stub node is needed for pathological bottom-up
  81   81  # devid resolution on a self-identifying transport. 
  82   82  #
  83   83  name="sd" class="scsi-self-identifying";
  84   84  
  85   85  #
  86   86  # Associate the driver with devid resolution.
  87   87  #
  88   88  ddi-devid-registrant=1;
       89 +
       90 +#
       91 +# Force attach to avoid timing problems with deferred attach 
       92 +# and tools like format(1M).
       93 +#  
       94 +ddi-forceattach=1;
    

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