external/gpl2/lvm2/dist/test/t-lvcreate-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 # 'Exercise some lvcreate diagnostics'
  13
  14 . ./test-utils.sh
  15
  16 aux prepare_pvs 4
  17 aux pvcreate --metadatacopies 0 $dev1
  18 vgcreate -cn $vg $devs
  19
  20 # "lvcreate rejects repeated invocation (run 2 times) (bz178216)"
  21 lvcreate -n $lv -l 4 $vg
  22 not lvcreate -n $lv -l 4 $vg
  23 lvremove -ff $vg/$lv
  24 # try to remove it again - should fail (but not segfault)
  25 not lvremove -ff $vg/$lv
  26
  27 # "lvcreate rejects a negative stripe_size"
  28 not lvcreate -L 64m -n $lv -i2 --stripesize -4 $vg 2>err;
  29 grep "^  Negative stripesize is invalid\$" err
  30
  31 # 'lvcreate rejects a too-large stripesize'
  32 not lvcreate -L 64m -n $lv -i2 --stripesize 4294967291 $vg 2>err
  33 grep "^  Stripe size cannot be larger than" err
  34
  35 # 'lvcreate w/single stripe succeeds with diagnostics to stdout'
  36 lvcreate -L 64m -n $lv -i1 --stripesize 4 $vg >out 2>err
  37 grep "^  Redundant stripes argument: default is 1\$" out
  38 grep "^  Ignoring stripesize argument with single stripe\$" out
  39 lvdisplay $vg
  40 lvremove -ff $vg
  41
  42 # 'lvcreate w/default (64KB) stripe size succeeds with diagnostics to stdout'
  43 lvcreate -L 64m -n $lv -i2 $vg > out
  44 grep "^  Using default stripesize" out
  45 lvdisplay $vg
  46 check_lv_field_ $vg/$lv stripesize "64.00k"
  47 lvremove -ff $vg
  48
  49 # 'lvcreate rejects an invalid number of stripes'
  50 not lvcreate -L 64m -n $lv -i129 $vg 2>err
  51 grep "^  Number of stripes (129) must be between 1 and 128\$" err
  52
  53 # The case on lvdisplay output is to verify that the LV was not created.
  54 # 'lvcreate rejects an invalid stripe size'
  55 not lvcreate -L 64m -n $lv -i2 --stripesize 3 $vg 2>err
  56 grep "^  Invalid stripe size" err
  57 case $(lvdisplay $vg) in "") true ;; *) false ;; esac
  58
  59 # Setting max_lv works. (bz490298)
  60 lvremove -ff $vg
  61 vgchange -l 3 $vg
  62 lvcreate -l1 -n $lv1 $vg
  63 lvcreate -l1 -s -n $lv2 $vg/$lv1
  64 lvcreate -l1 -n $lv3 $vg
  65 not lvcreate -l1 -n $lv4 $vg
  66
  67 lvremove -ff $vg/$lv3
  68 lvcreate -l1 -s -n $lv3 $vg/$lv1
  69 not lvcreate -l1 -n $lv4 $vg
  70 not lvcreate -l1 -m1 -n $lv4 $vg
  71
  72 lvremove -ff $vg/$lv3
  73 lvcreate -l1 -m1 -n $lv3 $vg
  74 lvs
  75 vgs -o +max_lv
  76 not lvcreate -l1 -n $lv4 $vg
  77 not lvcreate -l1 -m1 -n $lv4 $vg
  78
  79 lvconvert -m0 $vg/$lv3
  80 lvconvert -m2 -i 1 $vg/$lv3
  81 lvconvert -m1 $vg/$lv3
  82
  83 not vgchange -l 2
  84 vgchange -l 4
  85 vgs $vg
  86
  87 lvremove -ff $vg
  88 vgchange -l 0 $vg
  89
  90 # lvcreate rejects invalid chunksize, accepts between 4K and 512K
  91 # validate origin_size
  92 vgremove -ff $vg
  93 vgcreate -cn $vg $devs
  94 lvcreate -L 32m -n $lv1 $vg
  95 not lvcreate -L 8m -n $lv2 -s --chunksize 3k $vg/$lv1
  96 not lvcreate -L 8m -n $lv2 -s --chunksize 1024k $vg/$lv1
  97 lvcreate -L 8m -n $lv2 -s --chunksize 4k $vg/$lv1
  98 check_lv_field_ $vg/$lv2 chunk_size 4.00k
  99 check_lv_field_ $vg/$lv2 origin_size 32.00m
 100 lvcreate -L 8m -n $lv3 -s --chunksize 512k $vg/$lv1
 101 check_lv_field_ $vg/$lv3 chunk_size 512.00k
 102 check_lv_field_ $vg/$lv3 origin_size 32.00m
 103 lvremove -ff $vg
 104 vgchange -l 0 $vg
 105
 106 # regionsize must be
 107 # - nonzero (bz186013)
 108 # - a power of 2 and a multiple of page size
 109 # - <= size of LV
 110 not lvcreate -L 32m -n $lv -R0 $vg 2>err
 111 grep "Non-zero region size must be supplied." err
 112 not lvcreate -L 32m -n $lv -R 11k $vg
 113 not lvcreate -L 32m -n $lv -R 1k $vg
 114 lvcreate -L 32m -n $lv --regionsize 128m  -m 1 $vg
 115 check_lv_field_ $vg/$lv regionsize "32.00m"
 116 lvremove -ff $vg
 117 lvcreate -L 32m -n $lv --regionsize 4m -m 1 $vg
 118 check_lv_field_ $vg/$lv regionsize "4.00m"
 119 lvremove -ff $vg
 120
 121 # snapshot with virtual origin works
 122 lvcreate -s --virtualoriginsize 64m -L 32m -n $lv1 $vg
 123 lvrename $vg/$lv1 $vg/$lv2
 124 lvcreate -s --virtualoriginsize 64m -L 32m -n $lv1 $vg
 125 lvchange -a n $vg/$lv1
 126 lvremove $vg/$lv1
 127 lvremove -ff $vg