mirror of
git://sourceware.org/git/lvm2.git
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373 lines
9.9 KiB
Bash
Executable File
373 lines
9.9 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2008 Red Hat, Inc. All rights reserved.
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# Copyright (C) 2007 NEC Corporation
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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test_description="ensure that pvmove works with basic options"
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. ./test-utils.sh
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dmsetup_has_dm_devdir_support_ || exit 200
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# ---------------------------------------------------------------------
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# Utilities
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lvdev_() {
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echo "$G_dev_/$1/$2"
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}
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lv_is_on_() {
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local lv=$1 #allready vg/lv
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shift 1
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lvs -a -odevices --noheadings $lv | sed 's/,/\n/g' > out
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#is on all specified devs
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for d in $*; do grep "$d(" out; done
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#isn't on any other dev (we are set -e remember)
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for d in $*; do ! grep -v "$d(" out; done
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return 0
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}
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save_dev_sum_() {
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mkfs.ext3 $1 > /dev/null &&
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md5sum $1 > md5.$(basename $1)
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}
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check_dev_sum_() {
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md5sum $1 > md5.tmp && cmp md5.$(basename $1) md5.tmp
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}
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# ---------------------------------------------------------------------
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# Initialize PVs and VGs
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aux prepare_vg 5 80
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# ---------------------------------------------------------------------
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# Common environment setup/cleanup for each sub testcases
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prepare_lvs_() {
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lvcreate -l2 -n $lv1 $vg $dev1
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lv_is_on_ $vg/$lv1 $dev1
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lvcreate -l9 -i3 -n $lv2 $vg $dev2 $dev3 $dev4
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lv_is_on_ $vg/$lv2 $dev2 $dev3 $dev4
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lvextend -l+2 $vg/$lv1 $dev2
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lv_is_on_ $vg/$lv1 $dev1 $dev2
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lvextend -l+2 $vg/$lv1 $dev3
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lv_is_on_ $vg/$lv1 $dev1 $dev2 $dev3
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lvextend -l+2 $vg/$lv1 $dev1
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lv_is_on_ $vg/$lv1 $dev1 $dev2 $dev3 $dev1
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lvcreate -l1 -n $lv3 $vg $dev2
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lv_is_on_ $vg/$lv3 $dev2
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save_dev_sum_ $(lvdev_ $vg $lv1)
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save_dev_sum_ $(lvdev_ $vg $lv2)
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save_dev_sum_ $(lvdev_ $vg $lv3)
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lvs -a -o devices --noheadings $vg/$lv1 > ${lv1}_devs
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lvs -a -o devices --noheadings $vg/$lv2 > ${lv2}_devs
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lvs -a -o devices --noheadings $vg/$lv3 > ${lv3}_devs
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}
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lv_not_changed_() {
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lvs -a -o devices --noheadings $1 > out
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diff $(basename $1)_devs out
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}
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check_and_cleanup_lvs_() {
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lvs -a -o+devices $vg
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check_dev_sum_ $(lvdev_ $vg $lv1)
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check_dev_sum_ $(lvdev_ $vg $lv2)
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check_dev_sum_ $(lvdev_ $vg $lv3)
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lvs -a -o name $vg > out && ! grep ^pvmove out
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lvremove -ff $vg
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if ! dmsetup table|not grep $vg; then
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echo "ERROR: lvremove did leave some some mappings in DM behind!" &&
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return 1
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fi
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:
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}
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#COMM "check environment setup/cleanup"
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prepare_lvs_
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check_and_cleanup_lvs_
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# ---------------------------------------------------------------------
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# pvmove tests
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# ---
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# filter by LV
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#COMM "only specified LV is moved: from pv2 to pv5 only for lv1"
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prepare_lvs_
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pvmove -i1 -n $vg/$lv1 $dev2 $dev5
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lv_is_on_ $vg/$lv1 $dev1 $dev5 $dev3 $dev1
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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# ---
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# segments in a LV
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#COMM "the 1st seg of 3-segs LV is moved: from pv1 of lv1 to pv4"
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prepare_lvs_
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pvmove -i1 -n $vg/$lv1 $dev1 $dev4
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lv_is_on_ $vg/$lv1 $dev4 $dev2 $dev3 $dev4
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "the 2nd seg of 3-segs LV is moved: from pv2 of lv1 to pv4"
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prepare_lvs_
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pvmove -i1 -n $vg/$lv1 $dev2 $dev4
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lv_is_on_ $vg/$lv1 $dev1 $dev4 $dev3 $dev1
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "the 3rd seg of 3-segs LV is moved: from pv3 of lv1 to pv4"
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prepare_lvs_
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pvmove -i1 -n $vg/$lv1 $dev3 $dev4
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lv_is_on_ $vg/$lv1 $dev1 $dev2 $dev4 $dev1
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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# ---
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# multiple LVs matching
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#COMM "1 out of 3 LVs is moved: from pv4 to pv5"
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prepare_lvs_
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pvmove -i1 $dev4 $dev5
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev2 $dev3 $dev5
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "2 out of 3 LVs are moved: from pv3 to pv5"
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prepare_lvs_
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pvmove -i1 $dev3 $dev5
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lv_is_on_ $vg/$lv1 $dev1 $dev2 $dev5 $dev1
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lv_is_on_ $vg/$lv2 $dev2 $dev5 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "3 out of 3 LVs are moved: from pv2 to pv5"
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prepare_lvs_
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pvmove -i1 $dev2 $dev5
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lv_is_on_ $vg/$lv1 $dev1 $dev5 $dev3 $dev1
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lv_is_on_ $vg/$lv2 $dev5 $dev3 $dev4
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lv_is_on_ $vg/$lv3 $dev5
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check_and_cleanup_lvs_
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# ---
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# areas of striping
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#COMM "move the 1st stripe: from pv2 of lv2 to pv1"
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prepare_lvs_
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pvmove -i1 -n $vg/$lv2 $dev2 $dev1
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev1 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "move the 2nd stripe: from pv3 of lv2 to pv1"
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prepare_lvs_
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pvmove -i1 -n $vg/$lv2 $dev3 $dev1
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev2 $dev1 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "move the 3rd stripe: from pv4 of lv2 to pv1"
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prepare_lvs_
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pvmove -i1 -n $vg/$lv2 $dev4 $dev1
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev2 $dev3 $dev1
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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# ---
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# partial segment match (source segment splitted)
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#COMM "match to the start of segment:from pv2:0-0 to pv5"
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prepare_lvs_
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pvmove -i1 $dev2:0-0 $dev5
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev5 $dev2 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "match to the middle of segment: from pv2:1-1 to pv5"
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prepare_lvs_
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pvmove -i1 $dev2:1-1 $dev5
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev2 $dev5 $dev2 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "match to the end of segment: from pv2:2-2 to pv5"
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prepare_lvs_
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pvmove -i1 $dev2:2-2 $dev5
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev2 $dev5 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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# ---
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# destination segment splitted
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#COMM "no destination split: from pv2:0-2 to pv5"
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prepare_lvs_
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pvmove -i1 $dev2:0-2 $dev5
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev5 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "destination split into 2: from pv2:0-2 to pv5:5-5 and pv4:5-6"
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prepare_lvs_
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pvmove -i1 $dev2:0-2 $dev5:5-5 $dev4:5-6
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev5 $dev4 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "destination split into 3: from pv2:0-2 to {pv3,4,5}:5-5"
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prepare_lvs_
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pvmove -i1 $dev2:0-2 $dev3:5-5 $dev4:5-5 $dev5:5-5
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev3 $dev4 $dev5 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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# ---
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# alloc policy (anywhere, contiguous) with both success and failure cases
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#COMM "alloc normal on same PV for source and destination: from pv3:0-2 to pv3:5-7"
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prepare_lvs_
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not pvmove -i1 $dev3:0-2 $dev3:5-7
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# "(cleanup previous test)"
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lv_not_changed_ $vg/$lv1
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "alloc anywhere on same PV for source and destination: from pv3:0-2 to pv3:5-7"
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prepare_lvs_
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pvmove -i1 --alloc anywhere $dev3:0-2 $dev3:5-7
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev2 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "alloc anywhere but better area available: from pv3:0-2 to pv3:5-7 or pv5:5-6,pv4:5-5"
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prepare_lvs_
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pvmove -i1 --alloc anywhere $dev3:0-2 $dev3:5-7 $dev5:5-6 $dev4:5-5
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev2 $dev5 $dev4 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "alloc contiguous but area not available: from pv2:0-2 to pv5:5-5 and pv4:5-6"
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prepare_lvs_
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not pvmove -i1 --alloc contiguous $dev2:0-2 $dev5:5-5 $dev4:5-6
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# "(cleanup previous test)"
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lv_not_changed_ $vg/$lv1
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "alloc contiguous and contiguous area available: from pv2:0-2 to pv5:0-0,pv5:3-5 and pv4:5-6"
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prepare_lvs_
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pvmove -i1 --alloc contiguous $dev2:0-2 $dev5:0-0 $dev5:3-5 $dev4:5-6
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lv_not_changed_ $vg/$lv1
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lv_is_on_ $vg/$lv2 $dev5 $dev3 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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# ---
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# multiple segments in a LV
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#COMM "multiple source LVs: from pv3 to pv5"
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prepare_lvs_
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pvmove -i1 $dev3 $dev5
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lv_is_on_ $vg/$lv1 $dev1 $dev2 $dev5
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lv_is_on_ $vg/$lv2 $dev2 $dev5 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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# ---
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# move inactive LV
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#COMM "move inactive LV: from pv2 to pv5"
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prepare_lvs_
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lvchange -an $vg/$lv1
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lvchange -an $vg/$lv3
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pvmove -i1 $dev2 $dev5
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lv_is_on_ $vg/$lv1 $dev1 $dev5 $dev3
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lv_is_on_ $vg/$lv2 $dev5 $dev3 $dev4
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lv_is_on_ $vg/$lv3 $dev5
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check_and_cleanup_lvs_
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# ---
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# other failure cases
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#COMM "no PEs to move: from pv3 to pv1"
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prepare_lvs_
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pvmove -i1 $dev3 $dev1
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not pvmove -i1 $dev3 $dev1
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# "(cleanup previous test)"
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lv_is_on_ $vg/$lv1 $dev1 $dev2 $dev1
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lv_is_on_ $vg/$lv2 $dev2 $dev1 $dev4
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "no space available: from pv2:0-0 to pv1:0-0"
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prepare_lvs_
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not pvmove -i1 $dev2:0-0 $dev1:0-0
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# "(cleanup previous test)"
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lv_not_changed_ $vg/$lv1
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM 'same source and destination: from pv1 to pv1'
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prepare_lvs_
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not pvmove -i1 $dev1 $dev1
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#"(cleanup previous test)"
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lv_not_changed_ $vg/$lv1
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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#COMM "sum of specified destination PEs is large enough, but it includes source PEs and the free PEs are not enough"
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prepare_lvs_
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not pvmove --alloc anywhere $dev1:0-2 $dev1:0-2 $dev5:0-0 2> err
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#"(cleanup previous test)"
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grep "Insufficient free space" err
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lv_not_changed_ $vg/$lv1
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lv_not_changed_ $vg/$lv2
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lv_not_changed_ $vg/$lv3
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check_and_cleanup_lvs_
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# ---------------------------------------------------------------------
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#COMM "pvmove abort"
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prepare_lvs_
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pvmove -i100 -b $dev1 $dev3
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pvmove --abort
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check_and_cleanup_lvs_
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#COMM "pvmove out of --metadatacopies 0 PV (bz252150)"
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vgremove -ff $vg
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pvcreate $devs
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pvcreate --metadatacopies 0 $dev1 $dev2
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vgcreate $vg $devs
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lvcreate -l4 -n $lv1 $vg $dev1
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pvmove $dev1
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