mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-25 01:34:38 +03:00
5e8c230d1f
lvm-utils.sh. Clears up lots of unused code, should have little observable impact (it does change test directory layout slightly).
145 lines
3.1 KiB
Bash
145 lines
3.1 KiB
Bash
# Put lvm-related utilities here.
|
|
# This file is sourced from test-lib.sh.
|
|
|
|
# Copyright (C) 2007, 2008 Red Hat, Inc. All rights reserved.
|
|
#
|
|
# This copyrighted material is made available to anyone wishing to use,
|
|
# modify, copy, or redistribute it subject to the terms and conditions
|
|
# of the GNU General Public License v.2.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software Foundation,
|
|
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
export LVM_SUPPRESS_FD_WARNINGS=1
|
|
|
|
ME=$(basename "$0")
|
|
warn() { echo >&2 "$ME: $@"; }
|
|
|
|
compare_two_fields_()
|
|
{
|
|
local cmd1=$1;
|
|
local obj1=$2;
|
|
local field1=$3;
|
|
local cmd2=$4;
|
|
local obj2=$5;
|
|
local field2=$6;
|
|
local val1;
|
|
local val2;
|
|
|
|
val1=$($cmd1 --noheadings -o $field1 $obj1)
|
|
val2=$($cmd2 --noheadings -o $field2 $obj2)
|
|
if test "$verbose" = "t"
|
|
then
|
|
echo "compare_two_fields_ $obj1($field1): $val1 $obj2($field2): $val2"
|
|
fi
|
|
test $val1 = $val2
|
|
}
|
|
|
|
compare_vg_field_()
|
|
{
|
|
local vg1=$1;
|
|
local vg2=$2;
|
|
local field=$3;
|
|
local val1;
|
|
local val2;
|
|
|
|
val1=$(vgs --noheadings -o $field $vg1)
|
|
val2=$(vgs --noheadings -o $field $vg2)
|
|
if test "$verbose" = "t"
|
|
then
|
|
echo "compare_vg_field_ VG1: $val1 VG2: $val2"
|
|
fi
|
|
test $val1 = $val2
|
|
}
|
|
|
|
|
|
get_pv_field() {
|
|
local pv=$1
|
|
local field=$2
|
|
local value
|
|
pvs --noheading -o $field $pv | sed 's/^ *//'
|
|
}
|
|
|
|
get_vg_field() {
|
|
local vg=$1
|
|
local field=$2
|
|
local value
|
|
vgs --noheading -o $field $vg | sed 's/^ *//'
|
|
}
|
|
|
|
get_lv_field() {
|
|
local lv=$1
|
|
local field=$2
|
|
local value
|
|
lvs --noheading -o $field $lv | sed 's/^ *//'
|
|
}
|
|
|
|
check_vg_field_()
|
|
{
|
|
local vg=$1;
|
|
local field=$2;
|
|
local expected=$3;
|
|
local actual;
|
|
|
|
actual=$(vgs --noheadings -o $field $vg)
|
|
if test "$verbose" = "t"
|
|
then
|
|
echo "check_vg_field_ VG=$vg, field=$field, actual=$actual, expected=$expected"
|
|
fi
|
|
test $actual = $expected
|
|
}
|
|
|
|
check_pv_field_()
|
|
{
|
|
local pv=$1;
|
|
local field=$2;
|
|
local expected=$3;
|
|
local actual;
|
|
|
|
actual=$(pvs --noheadings -o $field $pv)
|
|
if test "$verbose" = "t"
|
|
then
|
|
echo "check_pv_field_ PV=$pv, field=$field, actual=$actual, expected=$expected"
|
|
fi
|
|
test $actual = $expected
|
|
}
|
|
|
|
check_lv_field_()
|
|
{
|
|
local lv=$1;
|
|
local field=$2;
|
|
local expected=$3;
|
|
local actual;
|
|
|
|
actual=$(lvs --noheadings -o $field $lv)
|
|
if test "$verbose" = "t"
|
|
then
|
|
echo "check_lv_field_ LV=$lv, field=$field, actual=$actual, expected=$expected"
|
|
fi
|
|
test $actual = $expected
|
|
}
|
|
|
|
vg_validate_pvlv_counts_()
|
|
{
|
|
local local_vg=$1
|
|
local num_pvs=$2
|
|
local num_lvs=$3
|
|
local num_snaps=$4
|
|
|
|
lvs -a -o+devices $local_vg
|
|
|
|
check_vg_field_ $local_vg pv_count $num_pvs &&
|
|
check_vg_field_ $local_vg lv_count $num_lvs &&
|
|
check_vg_field_ $local_vg snap_count $num_snaps
|
|
}
|
|
|
|
dmsetup_has_dm_devdir_support_()
|
|
{
|
|
# Detect support for the envvar. If it's supported, the
|
|
# following command will fail with the expected diagnostic.
|
|
out=$(DM_DEV_DIR=j dmsetup version 2>&1)
|
|
test "$?:$out" = "1:Invalid DM_DEV_DIR envvar value." -o \
|
|
"$?:$out" = "1:Invalid DM_DEV_DIR environment variable value."
|
|
}
|