mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-25 01:34:38 +03:00
2802c476ee
Fix 'make check' to use DMDIR to check DM_DEV_DIR support in dmsetup. Add basic test cases for mirrored LV. Add basic test cases for lvconvert mirror. Add basic test cases for pvmove. Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Add new vgsplit and vgmerge tests. Dave Wysochanski <dwysocha@redhat.com>
429 lines
12 KiB
Bash
Executable File
429 lines
12 KiB
Bash
Executable File
#!/bin/sh
|
|
# Copyright (C) 2007 Red Hat, Inc. All rights reserved.
|
|
# Copyright (C) 2007 NEC Corporation
|
|
#
|
|
# 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
|
|
|
|
test_description="ensure that pvmove works with basic options"
|
|
privileges_required_=1
|
|
|
|
. ./test-lib.sh
|
|
|
|
dmsetup_has_dm_devdir_support_ ||
|
|
{
|
|
say "Your version of dmsetup lacks support for changing DM_DEVDIR."
|
|
say "Skipping this test"
|
|
exit 0
|
|
}
|
|
|
|
cleanup_()
|
|
{
|
|
test -n "$vg" && {
|
|
lvremove -ff $vg
|
|
vgremove $vg
|
|
} > /dev/null
|
|
test -n "$pvs" && {
|
|
pvremove $pvs > /dev/null
|
|
for d in $pvs; do
|
|
dmsetup remove $(basename $d)
|
|
done
|
|
}
|
|
losetup -d $lodev
|
|
rm -f $lofile
|
|
}
|
|
|
|
# ---------------------------------------------------------------------
|
|
# config
|
|
|
|
nr_pvs=5
|
|
pvsize=$((80 * 1024 * 2))
|
|
|
|
vg=pvmove-basic-vg-$$
|
|
lv1=lv1
|
|
lv2=lv2
|
|
lv3=lv3
|
|
|
|
# ---------------------------------------------------------------------
|
|
# Utilities
|
|
|
|
pv_()
|
|
{
|
|
echo "$G_dev_/mapper/pv$1"
|
|
}
|
|
|
|
lvdev_()
|
|
{
|
|
echo "$G_dev_/$1/$2"
|
|
}
|
|
|
|
lv_is_on_()
|
|
{
|
|
local lv=$1
|
|
shift 1
|
|
lvs -a -odevices --noheadings $lv | sed 's/,/\n/g' > out
|
|
for d in $*; do grep "$d(" out || return 1; done
|
|
for d in $*; do grep -v "$d(" out > out2; mv out2 out; done
|
|
grep . out && return 1
|
|
return 0
|
|
}
|
|
|
|
save_dev_sum_()
|
|
{
|
|
mkfs.ext3 $1 > /dev/null &&
|
|
md5sum $1 > md5.$(basename $1)
|
|
}
|
|
|
|
check_dev_sum_()
|
|
{
|
|
md5sum $1 > md5.tmp && cmp md5.$(basename $1) md5.tmp
|
|
}
|
|
|
|
# ---------------------------------------------------------------------
|
|
# Initialize PVs and VGs
|
|
|
|
test_expect_success \
|
|
'set up temp file and loopback device' \
|
|
'lofile=$(pwd)/lofile && lodev=$(loop_setup_ "$lofile")'
|
|
|
|
offset=0
|
|
pvs=
|
|
for n in $(seq 1 $nr_pvs); do
|
|
test_expect_success \
|
|
"create pv$n" \
|
|
'echo "0 $pvsize linear $lodev $offset" > in &&
|
|
dmsetup create pv$n < in'
|
|
offset=$(($offset + $pvsize))
|
|
done
|
|
|
|
for n in $(seq 1 $nr_pvs); do
|
|
pvs="$pvs $(pv_ $n)"
|
|
done
|
|
|
|
test_expect_success \
|
|
"Run this: pvcreate $pvs" \
|
|
'pvcreate $pvs'
|
|
|
|
test_expect_success \
|
|
'set up a VG' \
|
|
'vgcreate $vg $pvs'
|
|
|
|
# ---------------------------------------------------------------------
|
|
# Common environment setup/cleanup for each sub testcases
|
|
|
|
prepare_lvs_()
|
|
{
|
|
lvcreate -l2 -n $lv1 $vg $(pv_ 1) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) &&
|
|
lvcreate -l9 -i3 -n $lv2 $vg $(pv_ 2) $(pv_ 3) $(pv_ 4) &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 3) $(pv_ 4) &&
|
|
lvextend -l+2 $vg/$lv1 $(pv_ 2) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 2) &&
|
|
lvextend -l+2 $vg/$lv1 $(pv_ 3) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 2) $(pv_ 3) &&
|
|
lvextend -l+2 $vg/$lv1 $(pv_ 1) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 2) $(pv_ 3) $(pv_ 1) &&
|
|
lvcreate -l1 -n $lv3 $vg $(pv_ 2) &&
|
|
lv_is_on_ $vg/$lv3 $(pv_ 2) &&
|
|
save_dev_sum_ $(lvdev_ $vg $lv1) &&
|
|
save_dev_sum_ $(lvdev_ $vg $lv2) &&
|
|
save_dev_sum_ $(lvdev_ $vg $lv3) &&
|
|
lvs -a -o devices --noheadings $vg/$lv1 > lv1_devs &&
|
|
lvs -a -o devices --noheadings $vg/$lv2 > lv2_devs &&
|
|
lvs -a -o devices --noheadings $vg/$lv3 > lv3_devs
|
|
}
|
|
|
|
lv_not_changed_()
|
|
{
|
|
lvs -a -o devices --noheadings $1 > out &&
|
|
diff $(basename $1)_devs out
|
|
}
|
|
|
|
check_and_cleanup_lvs_()
|
|
{
|
|
lvs -a -o+devices $vg &&
|
|
check_dev_sum_ $(lvdev_ $vg $lv1) &&
|
|
check_dev_sum_ $(lvdev_ $vg $lv2) &&
|
|
check_dev_sum_ $(lvdev_ $vg $lv3) &&
|
|
lvs -a -o name $vg > out && ! grep ^pvmove out &&
|
|
lvremove -ff $vg
|
|
}
|
|
|
|
test_expect_success "check environment setup/cleanup" \
|
|
'prepare_lvs_ &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---------------------------------------------------------------------
|
|
# pvmove tests
|
|
|
|
# ---
|
|
# filter by LV
|
|
|
|
test_expect_success "only specified LV is moved: from pv2 to pv5 only for lv1" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 -n $vg/$lv1 $(pv_ 2) $(pv_ 5) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 5) $(pv_ 3) $(pv_ 1) &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# segments in a LV
|
|
|
|
test_expect_success "the 1st seg of 3-segs LV is moved: from pv1 of lv1 to pv4" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 -n $vg/$lv1 $(pv_ 1) $(pv_ 4) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 4) $(pv_ 2) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "the 2nd seg of 3-segs LV is moved: from pv2 of lv1 to pv4" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 -n $vg/$lv1 $(pv_ 2) $(pv_ 4) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 4) $(pv_ 3) $(pv_ 1) &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "the 3rd seg of 3-segs LV is moved: from pv3 of lv1 to pv4" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 -n $vg/$lv1 $(pv_ 3) $(pv_ 4) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 2) $(pv_ 4) $(pv_ 1) &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# multiple LVs matching
|
|
|
|
test_expect_success "1 out of 3 LVs is moved: from pv4 to pv5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 4) $(pv_ 5) &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 3) $(pv_ 5) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "2 out of 3 LVs are moved: from pv3 to pv5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 3) $(pv_ 5) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 2) $(pv_ 5) $(pv_ 1) &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 5) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "3 out of 3 LVs are moved: from pv2 to pv5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 2) $(pv_ 5) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 5) $(pv_ 3) $(pv_ 1) &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 5) $(pv_ 3) $(pv_ 4) &&
|
|
lv_is_on_ $vg/$lv3 $(pv_ 5) &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# areas of striping
|
|
|
|
test_expect_success "move the 1st stripe: from pv2 of lv2 to pv1" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 -n $vg/$lv2 $(pv_ 2) $(pv_ 1) &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 1) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "move the 2nd stripe: from pv3 of lv2 to pv1" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 -n $vg/$lv2 $(pv_ 3) $(pv_ 1) &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 1) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "move the 3rd stripe: from pv4 of lv2 to pv1" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 -n $vg/$lv2 $(pv_ 4) $(pv_ 1) &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 3) $(pv_ 1) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# partial segment match (source segment splitted)
|
|
|
|
test_expect_success "match to the start of segment:from pv2:0-0 to pv5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 2):0-0 $(pv_ 5) &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 5) $(pv_ 2) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "match to the middle of segment: from pv2:1-1 to pv5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 2):1-1 $(pv_ 5) &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 5) $(pv_ 2) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "match to the end of segment: from pv2:2-2 to pv5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 2):2-2 $(pv_ 5) &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 5) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# destination segment splitted
|
|
|
|
test_expect_success "no destination split: from pv2:0-2 to pv5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 2):0-2 $(pv_ 5) &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 5) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "destination split into 2: from pv2:0-2 to pv5:5-5 and pv4:5-6" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 2):0-2 $(pv_ 5):5-5 $(pv_ 4):5-6 &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 5) $(pv_ 4) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "destination split into 3: from pv2:0-2 to {pv3,4,5}:5-5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 2):0-2 $(pv_ 3):5-5 $(pv_ 4):5-5 $(pv_ 5):5-5 &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 3) $(pv_ 4) $(pv_ 5) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# alloc policy (anywhere, contiguous) with both success and failure cases
|
|
|
|
test_expect_failure "alloc normal on same PV for source and destination: from pv3:0-2 to pv3:5-7" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 3):0-2 $(pv_ 3):5-7'
|
|
test_expect_success "(cleanup previous test)" \
|
|
'lv_not_changed_ $vg/$lv1 &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "alloc anywhere on same PV for source and destination: from pv3:0-2 to pv3:5-7" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 --alloc anywhere $(pv_ 3):0-2 $(pv_ 3):5-7 &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "alloc anywhere but better area available: from pv3:0-2 to pv3:5-7 or pv5:5-6,pv4:5-5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 --alloc anywhere $(pv_ 3):0-2 $(pv_ 3):5-7 $(pv_ 5):5-6 $(pv_ 4):5-5 &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 5) $(pv_ 4) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_failure "alloc contiguous but area not available: from pv2:0-2 to pv5:5-5 and pv4:5-6" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 --alloc contiguous $(pv_ 2):0-2 $(pv_ 5):5-5 $(pv_ 4):5-6'
|
|
test_expect_success "(cleanup previous test)" \
|
|
'lv_not_changed_ $vg/$lv1 &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_success "alloc contiguous and contiguous area available: from pv2:0-2 to pv5:0-0,pv5:3-5 and pv4:5-6" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 --alloc contiguous $(pv_ 2):0-2 $(pv_ 5):0-0 $(pv_ 5):3-5 $(pv_ 4):5-6 &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 5) $(pv_ 3) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# multiple segments in a LV
|
|
|
|
test_expect_success "multiple source LVs: from pv3 to pv5" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 3) $(pv_ 5) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 2) $(pv_ 5) &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 5) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# move inactive LV
|
|
|
|
test_expect_success "move inactive LV: from pv2 to pv5" \
|
|
'prepare_lvs_ &&
|
|
lvchange -an $vg/$lv1 &&
|
|
lvchange -an $vg/$lv3 &&
|
|
pvmove -i1 $(pv_ 2) $(pv_ 5) &&
|
|
lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 5) $(pv_ 3) &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 5) $(pv_ 3) $(pv_ 4) &&
|
|
lv_is_on_ $vg/$lv3 $(pv_ 5) &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---
|
|
# other failure cases
|
|
|
|
test_expect_failure "no PEs to move: from pv3 to pv1" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 3) $(pv_ 1) &&
|
|
pvmove -i1 $(pv_ 3) $(pv_ 1)'
|
|
test_expect_success "(cleanup previous test)" \
|
|
'lv_is_on_ $vg/$lv1 $(pv_ 1) $(pv_ 2) $(pv_ 1) &&
|
|
lv_is_on_ $vg/$lv2 $(pv_ 2) $(pv_ 1) $(pv_ 4) &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_failure "no space available: from pv2:0-0 to pv1:0-0" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 2):0-0 $(pv_ 1):0-0'
|
|
test_expect_success "(cleanup previous test)" \
|
|
'lv_not_changed_ $vg/$lv1 &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_failure 'same source and destination: from pv1 to pv1' \
|
|
'prepare_lvs_ &&
|
|
pvmove -i1 $(pv_ 1) $(pv_ 1)'
|
|
test_expect_success "(cleanup previous test)" \
|
|
'lv_not_changed_ $vg/$lv1 &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_expect_failure "sum of specified destination PEs is large enough, but it includes source PEs and the free PEs are not enough" \
|
|
'prepare_lvs_ &&
|
|
pvmove --alloc anywhere $(pv_ 1):0-2 $(pv_ 1):0-2 $(pv_ 5):0-0 2> err'
|
|
test_expect_success "(cleanup previous test)" \
|
|
'grep "Insufficient free space" err &&
|
|
lv_not_changed_ $vg/$lv1 &&
|
|
lv_not_changed_ $vg/$lv2 &&
|
|
lv_not_changed_ $vg/$lv3 &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
# ---------------------------------------------------------------------
|
|
|
|
test_expect_success "pvmove abort" \
|
|
'prepare_lvs_ &&
|
|
pvmove -i100 -b $(pv_ 1) $(pv_ 3) &&
|
|
pvmove --abort &&
|
|
check_and_cleanup_lvs_'
|
|
|
|
test_done
|