external/gpl2/lvm2/dist/test/t-vgsplit-usage.sh

   1 #!/bin/sh
   2 # Copyright (C) 2007-2008 Red Hat, Inc. All rights reserved.
   3 #
   4 # This copyrighted material is made available to anyone wishing to use,
   5 # modify, copy, or redistribute it subject to the terms and conditions
   6 # of the GNU General Public License v.2.
   7 #
   8 # You should have received a copy of the GNU General Public License
   9 # along with this program; if not, write to the Free Software Foundation,
  10 # Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  11
  12 # Test vgsplit command options for validity
  13
  14 . ./test-utils.sh
  15
  16 aux prepare_devs 5
  17
  18 for mdatype in 1 2
  19 do
  20
  21 pvcreate -M$mdatype $devs
  22
  23 # ensure name order does not matter
  24 # NOTE: if we're using lvm1, we must use -M on vgsplit
  25 vgcreate -M$mdatype $vg1 $devs
  26 vgsplit -M$mdatype $vg1 $vg2 $dev1
  27 vgremove $vg1
  28 vgremove $vg2
  29 vgcreate -M$mdatype $vg2 $devs
  30 vgsplit -M$mdatype $vg2 $vg1 $dev1
  31 vgremove $vg1
  32 vgremove $vg2
  33
  34 # vgsplit accepts new vg as destination of split
  35 # lvm1 -- bz244792
  36 vgcreate -M$mdatype $vg1 $devs
  37 vgsplit $vg1 $vg2 $dev1 1>err
  38 grep "New volume group \"$vg2\" successfully split from \"$vg1\"" err
  39 vgremove $vg1
  40 vgremove $vg2
  41
  42 # vgsplit accepts existing vg as destination of split
  43 vgcreate -M$mdatype $vg1 $dev1 $dev2
  44 vgcreate -M$mdatype $vg2 $dev3 $dev4
  45 vgsplit $vg1 $vg2 $dev1 1>err
  46 grep "Existing volume group \"$vg2\" successfully split from \"$vg1\"" err
  47 vgremove $vg1
  48 vgremove $vg2
  49
  50 # vgsplit accepts --maxphysicalvolumes 128 on new VG
  51 vgcreate -M$mdatype $vg1 $dev1 $dev2
  52 vgsplit --maxphysicalvolumes 128 $vg1 $vg2 $dev1
  53 check_vg_field_ $vg2 max_pv 128
  54 vgremove $vg1
  55 vgremove $vg2
  56
  57 # vgsplit accepts --maxlogicalvolumes 128 on new VG
  58 vgcreate -M$mdatype $vg1 $dev1 $dev2
  59 vgsplit --maxlogicalvolumes 128 $vg1 $vg2 $dev1
  60 check_vg_field_ $vg2 max_lv 128
  61 vgremove $vg1
  62 vgremove $vg2
  63
  64 # vgsplit rejects split because max_pv of destination would be exceeded
  65 vgcreate -M$mdatype --maxphysicalvolumes 2 $vg1 $dev1 $dev2
  66 vgcreate -M$mdatype --maxphysicalvolumes 2 $vg2 $dev3 $dev4
  67 not vgsplit $vg1 $vg2 $dev1 2>err;
  68 grep "^  Maximum number of physical volumes (2) exceeded" err
  69 vgremove $vg2
  70 vgremove $vg1
  71
  72 # vgsplit rejects split because maxphysicalvolumes given with existing vg
  73 vgcreate -M$mdatype --maxphysicalvolumes 2 $vg1 $dev1 $dev2
  74 vgcreate -M$mdatype --maxphysicalvolumes 2 $vg2 $dev3 $dev4
  75 not vgsplit --maxphysicalvolumes 2 $vg1 $vg2 $dev1 2>err;
  76 grep "^  Volume group \"$vg2\" exists, but new VG option specified" err
  77 vgremove $vg2
  78 vgremove $vg1
  79
  80 # vgsplit rejects split because maxlogicalvolumes given with existing vg
  81 vgcreate -M$mdatype --maxlogicalvolumes 2 $vg1 $dev1 $dev2
  82 vgcreate -M$mdatype --maxlogicalvolumes 2 $vg2 $dev3 $dev4
  83 not vgsplit --maxlogicalvolumes 2 $vg1 $vg2 $dev1 2>err
  84 grep "^  Volume group \"$vg2\" exists, but new VG option specified" err
  85 vgremove $vg2
  86 vgremove $vg1
  87
  88 # vgsplit rejects split because alloc given with existing vg
  89 vgcreate -M$mdatype --alloc cling $vg1 $dev1 $dev2
  90 vgcreate -M$mdatype --alloc cling $vg2 $dev3 $dev4
  91 not vgsplit --alloc cling $vg1 $vg2 $dev1 2>err;
  92 grep "^  Volume group \"$vg2\" exists, but new VG option specified" err
  93 vgremove $vg2
  94 vgremove $vg1
  95
  96 # vgsplit rejects split because clustered given with existing vg
  97 vgcreate -M$mdatype --clustered n $vg1 $dev1 $dev2
  98 vgcreate -M$mdatype --clustered n $vg2 $dev3 $dev4
  99 not vgsplit --clustered n $vg1 $vg2 $dev1 2>err
 100 grep "^  Volume group \"$vg2\" exists, but new VG option specified" err
 101 vgremove $vg2
 102 vgremove $vg1
 103
 104 # vgsplit rejects vg with active lv
 105 pvcreate -M$mdatype -ff $dev3 $dev4
 106 vgcreate -M$mdatype $vg1 $dev1 $dev2
 107 vgcreate -M$mdatype $vg2 $dev3 $dev4
 108 lvcreate -l 4 -n $lv1 $vg1
 109 not vgsplit $vg1 $vg2 $dev1 2>err;
 110 grep "^  Logical volumes in \"$vg1\" must be inactive\$" err
 111 vgremove -f $vg2
 112 vgremove -f $vg1
 113
 114 # vgsplit rejects split because max_lv is exceeded
 115 vgcreate -M$mdatype --maxlogicalvolumes 2 $vg1 $dev1 $dev2
 116 vgcreate -M$mdatype --maxlogicalvolumes 2 $vg2 $dev3 $dev4
 117 lvcreate -l 4 -n $lv1 $vg1
 118 lvcreate -l 4 -n $lv2 $vg1
 119 lvcreate -l 4 -n $lv3 $vg2
 120 vgchange -an $vg1
 121 vgchange -an $vg2
 122 not vgsplit $vg1 $vg2 $dev1 2>err;
 123 grep "^  Maximum number of logical volumes (2) exceeded" err
 124 vgremove -f $vg2
 125 vgremove -f $vg1
 126
 127 # vgsplit verify default - max_lv attribute from new VG is same as source VG" \
 128 vgcreate -M$mdatype $vg1 $dev1 $dev2
 129 lvcreate -l 4 -n $lv1 $vg1
 130 vgchange -an $vg1
 131 vgsplit $vg1 $vg2 $dev1
 132 compare_vg_field_ $vg1 $vg2 max_lv
 133 vgremove -f $vg2
 134 vgremove -f $vg1
 135
 136 # vgsplit verify default - max_pv attribute from new VG is same as source VG" \
 137 vgcreate -M$mdatype $vg1 $dev1 $dev2
 138 lvcreate -l 4 -n $lv1 $vg1
 139 vgchange -an $vg1
 140 vgsplit $vg1 $vg2 $dev1
 141 compare_vg_field_ $vg1 $vg2 max_pv
 142 vgremove -f $vg2
 143 vgremove -f $vg1
 144
 145 # vgsplit verify default - vg_fmt attribute from new VG is same as source VG" \
 146 vgcreate -M$mdatype $vg1 $dev1 $dev2
 147 lvcreate -l 4 -n $lv1 $vg1
 148 vgchange -an $vg1
 149 vgsplit $vg1 $vg2 $dev1
 150 compare_vg_field_ $vg1 $vg2 vg_fmt
 151 vgremove -f $vg2
 152 vgremove -f $vg1
 153
 154 # vgsplit rejects split because PV not in VG
 155 vgcreate -M$mdatype $vg1 $dev1 $dev2
 156 vgcreate -M$mdatype $vg2 $dev3 $dev4
 157 lvcreate -l 4 -n $lv1 $vg1
 158 lvcreate -l 4 -n $lv2 $vg1
 159 vgchange -an $vg1
 160 not vgsplit $vg1 $vg2 $dev3 2>err;
 161 vgremove -f $vg2
 162 vgremove -f $vg1
 163 done
 164
 165 # ONLY LVM2 metadata
 166 # setup PVs" '
 167 pvcreate --metadatacopies 0 $dev5
 168
 169 # vgsplit rejects to give away pv with the last mda copy
 170 vgcreate $vg1 $dev5 $dev2
 171 lvcreate -l 10 -n $lv1  $vg1
 172 lvchange -an $vg1/$lv1
 173 vg_validate_pvlv_counts_ $vg1 2 1 0
 174 not vgsplit  $vg1 $vg2 $dev5;
 175 vg_validate_pvlv_counts_ $vg1 2 1 0
 176 vgremove -ff $vg1
 177
 178 # vgsplit rejects split because metadata types differ
 179 pvcreate -ff -M1 $dev3 $dev4
 180 pvcreate -ff $dev1 $dev2
 181 vgcreate -M1 $vg1 $dev3 $dev4
 182 vgcreate $vg2 $dev1 $dev2
 183 not vgsplit $vg1 $vg2 $dev3 2>err;
 184 grep "^  Metadata types differ" err
 185 vgremove $vg2
 186 vgremove $vg1
 187