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

   1 #!/bin/sh
   2 # Copyright (C) 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-utils.sh
  13
  14 aux prepare_devs 4
  15
  16 for mdatype in 1 2
  17 do
  18     # setup PVs
  19     pvcreate -M$mdatype $dev1 $dev2
  20
  21     # (lvm$mdatype) vgreduce removes only the specified pv from vg (bz427382)" '
  22     vgcreate -M$mdatype $vg1 $dev1 $dev2
  23     vgreduce $vg1 $dev1
  24     check_pv_field_ $dev2 vg_name $vg1
  25     vgremove -f $vg1
  26
  27     # (lvm$mdatype) vgreduce rejects removing the last pv (--all)
  28     vgcreate -M$mdatype $vg1 $dev1 $dev2
  29     not vgreduce --all $vg1
  30     vgremove -f $vg1
  31
  32     # (lvm$mdatype) vgreduce rejects removing the last pv
  33     vgcreate -M$mdatype $vg1 $dev1 $dev2
  34     not vgreduce $vg1 $dev1 $dev2
  35     vgremove -f $vg1
  36
  37     pvremove -ff $dev1 $dev2
  38 done
  39
  40 mdatype=2 # we only expect the following to work for lvm2 metadata
  41
  42 # (lvm$mdatype) setup PVs (--metadatacopies 0)
  43 pvcreate -M$mdatype $dev1 $dev2
  44 pvcreate --metadatacopies 0 -M$mdatype $dev3 $dev4
  45
  46 # (lvm$mdatype) vgreduce rejects removing pv with the last mda copy (bz247448)
  47 vgcreate -M$mdatype $vg1 $dev1 $dev3
  48 not vgreduce $vg1 $dev1
  49 vgremove -f $vg1
  50
  51 #COMM "(lvm$mdatype) vgreduce --removemissing --force repares to linear (bz221921)"
  52 # (lvm$mdatype) setup: create mirror & damage one pv
  53 vgcreate -M$mdatype $vg1 $dev1 $dev2 $dev3
  54 lvcreate -n $lv1 -m1 -l 4 $vg1
  55 lvcreate -n $lv2  -l 4 $vg1 $dev2
  56 lvcreate -n $lv3 -l 4 $vg1 $dev3
  57 vgchange -an $vg1
  58 aux disable_dev $dev1
  59 # (lvm$mdatype) vgreduce --removemissing --force repares to linear
  60 vgreduce --removemissing --force $vg1
  61 check_lv_field_ $vg1/$lv1 segtype linear
  62 vg_validate_pvlv_counts_ $vg1 2 3 0
  63 # cleanup
  64 aux enable_dev $dev1
  65 vgremove -ff $vg1
  66
  67 #COMM "vgreduce rejects --removemissing --mirrorsonly --force when nonmirror lv lost too"
  68 # (lvm$mdatype) setup: create mirror + linear lvs
  69 vgcreate -M$mdatype $vg1 $devs
  70 lvcreate -n $lv2 -l 4 $vg1
  71 lvcreate -m1 -n $lv1 -l 4 $vg1 $dev1 $dev2 $dev3
  72 lvcreate -n $lv3 -l 4 $vg1 $dev3
  73 pvs --segments -o +lv_name # for record only
  74 # (lvm$mdatype) setup: damage one pv
  75 vgchange -an $vg1
  76 aux disable_dev $dev1
  77 #pvcreate -ff -y $dev1
  78 # vgreduce rejects --removemissing --mirrorsonly --force when nonmirror lv lost too
  79 not vgreduce --removemissing --mirrorsonly --force $vg1
  80
  81 aux enable_dev $dev1
  82
  83 pvs -P # for record
  84 lvs -P # for record
  85 vgs -P # for record