external/gpl2/lvm2/dist/test/t-pvcreate-operation.sh

   1 # Copyright (C) 2008 Red Hat, Inc. All rights reserved.
   2 #
   3 # This copyrighted material is made available to anyone wishing to use,
   4 # modify, copy, or redistribute it subject to the terms and conditions
   5 # of the GNU General Public License v.2.
   6 #
   7 # You should have received a copy of the GNU General Public License
   8 # along with this program; if not, write to the Free Software Foundation,
   9 # Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  10
  11 . ./test-utils.sh
  12
  13 aux prepare_devs 4
  14
  15 for mdatype in 1 2
  16 do
  17 # pvcreate (lvm$mdatype) refuses to overwrite an mounted filesystem (bz168330)
  18         test ! -d $G_root_/mnt && mkdir $G_root_/mnt
  19         if mke2fs $dev1; then
  20                 mount $dev1 $G_root_/mnt
  21                 not pvcreate -M$mdatype $dev1 2>err
  22                 grep "Can't open $dev1 exclusively.  Mounted filesystem?" err
  23                 umount $dev1
  24         fi
  25
  26 # pvcreate (lvm$mdatype) succeeds when run repeatedly (pv not in a vg) (bz178216)
  27     pvcreate -M$mdatype $dev1
  28     pvcreate -M$mdatype $dev1
  29     pvremove -f $dev1
  30
  31 # pvcreate (lvm$mdatype) fails when PV belongs to VG" \
  32     pvcreate -M$mdatype $dev1
  33     vgcreate -M$mdatype $vg1 $dev1
  34     not pvcreate -M$mdatype $dev1
  35
  36     vgremove -f $vg1
  37     pvremove -f $dev1
  38
  39 # pvcreate (lvm$mdatype) fails when PV1 does and PV2 does not belong to VG
  40     pvcreate -M$mdatype $dev1
  41     pvcreate -M$mdatype $dev2
  42     vgcreate -M$mdatype $vg1 $dev1
  43
  44 # pvcreate a second time on $dev2 and $dev1
  45     not pvcreate -M$mdatype $dev2 $dev1
  46
  47     vgremove -f $vg1
  48     pvremove -f $dev2
  49     pvremove -f $dev1
  50
  51 # NOTE: Force pvcreate after test completion to ensure clean device
  52 #test_expect_success \
  53 #  "pvcreate (lvm$mdatype) fails on md component device" \
  54 #  'mdadm -C -l raid0 -n 2 /dev/md0 $dev1 $dev2 &&
  55 #   pvcreate -M$mdatype $dev1;
  56 #   status=$?; echo status=$status; test $status != 0 &&
  57 #   mdadm --stop /dev/md0 &&
  58 #   pvcreate -ff -y -M$mdatype $dev1 $dev2 &&
  59 #   pvremove -f $dev1 $dev2'
  60 done
  61
  62 # pvcreate (lvm2) fails without -ff when PV with metadatacopies=0 belongs to VG
  63 pvcreate --metadatacopies 0 $dev1
  64 pvcreate --metadatacopies 1 $dev2
  65 vgcreate $vg1 $dev1 $dev2
  66 not pvcreate $dev1
  67 vgremove -f $vg1
  68 pvremove -f $dev2
  69 pvremove -f $dev1
  70
  71 # pvcreate (lvm2) succeeds with -ff when PV with metadatacopies=0 belongs to VG
  72 pvcreate --metadatacopies 0 $dev1
  73 pvcreate --metadatacopies 1 $dev2
  74 vgcreate $vg1 $dev1 $dev2
  75 pvcreate -ff -y $dev1
  76 vgreduce --removemissing $vg1
  77 vgremove -ff $vg1
  78 pvremove -f $dev2
  79 pvremove -f $dev1
  80
  81 for i in 0 1 2 3
  82 do
  83 # pvcreate (lvm2) succeeds writing LVM label at sector $i
  84     pvcreate --labelsector $i $dev1
  85     dd if=$dev1 bs=512 skip=$i count=1 2>/dev/null | strings | grep -q LABELONE;
  86     pvremove -f $dev1
  87 done
  88
  89 # pvcreate (lvm2) fails writing LVM label at sector 4
  90 not pvcreate --labelsector 4 $dev1
  91
  92 backupfile=mybackupfile-$(this_test_)
  93 uuid1=freddy-fred-fred-fred-fred-fred-freddy
  94 uuid2=freddy-fred-fred-fred-fred-fred-fredie
  95 bogusuuid=fred
  96
  97 # pvcreate rejects uuid option with less than 32 characters
  98 not pvcreate --uuid $bogusuuid $dev1
  99
 100 # pvcreate rejects uuid already in use
 101 pvcreate --uuid $uuid1 $dev1
 102 not pvcreate --uuid $uuid1 $dev2
 103
 104 # pvcreate rejects non-existent file given with restorefile
 105 not pvcreate --uuid $uuid1 --restorefile $backupfile $dev1
 106
 107 # pvcreate rejects restorefile with uuid not found in file
 108 pvcreate --uuid $uuid1 $dev1
 109 vgcfgbackup -f $backupfile
 110 not pvcreate --uuid $uuid2 --restorefile $backupfile $dev2
 111
 112 # pvcreate wipes swap signature when forced
 113 dd if=/dev/zero of=$dev1 bs=1024 count=64
 114 mkswap $dev1
 115 blkid -c /dev/null $dev1 | grep "swap"
 116 pvcreate -f $dev1
 117 blkid -c /dev/null $dev1 | not grep "swap"