| #!/bin/sh |
| # Copyright (C) 2008-2013 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| test_description="ensure that pvmove works with basic options" |
| |
| SKIP_WITH_LVMLOCKD=1 |
| |
| # disable lvmetad logging as it bogs down test systems |
| export LVM_TEST_LVMETAD_DEBUG_OPTS=${LVM_TEST_LVMETAD_DEBUG_OPTS-} |
| |
| . lib/inittest |
| |
| which md5sum || skip |
| |
| # --------------------------------------------------------------------- |
| # Utilities |
| |
| create_vg_() { |
| vgcreate -c n -s 128k $vg $(cat DEVICES) |
| } |
| |
| # --------------------------------------------------------------------- |
| # Common environment setup/cleanup for each sub testcases |
| prepare_lvs_() { |
| lvcreate -l2 -n $lv1 $vg "$dev1" |
| check lv_on $vg $lv1 "$dev1" |
| lvcreate -l9 -i3 -n $lv2 $vg "$dev2" "$dev3" "$dev4" |
| check lv_on $vg $lv2 "$dev2" "$dev3" "$dev4" |
| lvextend -l+2 $vg/$lv1 "$dev2" |
| check lv_on $vg $lv1 "$dev1" "$dev2" |
| lvextend -l+2 $vg/$lv1 "$dev3" |
| lvextend -l+2 $vg/$lv1 "$dev1" |
| check lv_on $vg $lv1 "$dev1" "$dev2" "$dev3" |
| lvcreate -l1 -n $lv3 $vg "$dev2" |
| check lv_on $vg $lv3 "$dev2" |
| aux mkdev_md5sum $vg $lv1 |
| aux mkdev_md5sum $vg $lv2 |
| aux mkdev_md5sum $vg $lv3 |
| get lv_devices "$vg/$lv1" > "${lv1}_devs" |
| get lv_devices "$vg/$lv2" > "${lv2}_devs" |
| get lv_devices "$vg/$lv3" > "${lv3}_devs" |
| lvs -a -o name,size,seg_pe_ranges $vg |
| vgcfgbackup -f bak-$$ $vg |
| } |
| |
| # Restore metadata content, since data are pvmove-ed |
| # original content should be preserved |
| restore_lvs_() { |
| vgcfgrestore -f bak-$$ $vg |
| vgchange -ay $vg |
| } |
| |
| lvs_not_changed_() { |
| for i in "${@}"; do |
| get lv_devices "$vg/$i" | tee out |
| diff "${i}_devs" out || \ |
| (cat "${i}_devs"; die "Devices for LV $vg/$i differs!") |
| done |
| } |
| |
| check_and_cleanup_lvs_() { |
| check dev_md5sum $vg $lv1 |
| check dev_md5sum $vg $lv2 |
| check dev_md5sum $vg $lv3 |
| get lv_field $vg name -a >out |
| not grep "^\[pvmove" out |
| vgchange -an $vg |
| lvremove -ff $vg |
| (dm_table | not grep $vg) || \ |
| die "ERROR: lvremove did leave some mappings in DM behind!" |
| } |
| |
| # --------------------------------------------------------------------- |
| # Initialize PVs and VGs |
| |
| aux prepare_pvs 5 5 |
| create_vg_ |
| |
| for mode in "--atomic" "" |
| do |
| |
| #COMM "check environment setup/cleanup" |
| prepare_lvs_ |
| check_and_cleanup_lvs_ |
| |
| # --------------------------------------------------------------------- |
| # pvmove tests |
| |
| # --- |
| # filter by LV |
| |
| #COMM "only specified LV is moved: from pv2 to pv5 only for lv1" |
| restore_lvs_ |
| pvmove $mode -i1 -n $vg/$lv1 "$dev2" "$dev5" |
| check lv_on $vg $lv1 "$dev1" "$dev5" "$dev3" |
| lvs_not_changed_ $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # segments in a LV |
| |
| #COMM "the 1st seg of 3-segs LV is moved: from pv1 of lv1 to pv4" |
| restore_lvs_ |
| pvmove $mode -i0 -n $vg/$lv1 "$dev1" "$dev4" |
| check lv_on $vg $lv1 "$dev4" "$dev2" "$dev3" |
| lvs_not_changed_ $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "the 2nd seg of 3-segs LV is moved: from pv2 of lv1 to pv4" |
| restore_lvs_ |
| pvmove $mode -i0 -n $vg/$lv1 "$dev2" "$dev4" |
| check lv_on $vg $lv1 "$dev1" "$dev4" "$dev3" |
| lvs_not_changed_ $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "the 3rd seg of 3-segs LV is moved: from pv3 of lv1 to pv4" |
| restore_lvs_ |
| pvmove $mode -i0 -n $vg/$lv1 "$dev3" "$dev4" |
| check lv_on $vg $lv1 "$dev1" "$dev2" "$dev4" |
| lvs_not_changed_ $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # multiple LVs matching |
| |
| #COMM "1 out of 3 LVs is moved: from pv4 to pv5" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev4" "$dev5" |
| check lv_on $vg $lv2 "$dev2" "$dev3" "$dev5" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "2 out of 3 LVs are moved: from pv3 to pv5" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev3" "$dev5" |
| check lv_on $vg $lv1 "$dev1" "$dev2" "$dev5" |
| check lv_on $vg $lv2 "$dev2" "$dev5" "$dev4" |
| lvs_not_changed_ $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "3 out of 3 LVs are moved: from pv2 to pv5" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev2" "$dev5" |
| check lv_on $vg $lv1 "$dev1" "$dev5" "$dev3" |
| check lv_on $vg $lv2 "$dev5" "$dev3" "$dev4" |
| check lv_on $vg $lv3 "$dev5" |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # areas of striping |
| |
| #COMM "move the 1st stripe: from pv2 of lv2 to pv1" |
| restore_lvs_ |
| pvmove $mode -i0 -n $vg/$lv2 "$dev2" "$dev1" |
| check lv_on $vg $lv2 "$dev1" "$dev3" "$dev4" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "move the 2nd stripe: from pv3 of lv2 to pv1" |
| restore_lvs_ |
| pvmove $mode -i0 -n $vg/$lv2 "$dev3" "$dev1" |
| check lv_on $vg $lv2 "$dev2" "$dev1" "$dev4" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "move the 3rd stripe: from pv4 of lv2 to pv1" |
| restore_lvs_ |
| pvmove $mode -i0 -n $vg/$lv2 "$dev4" "$dev1" |
| check lv_on $vg $lv2 "$dev2" "$dev3" "$dev1" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # partial segment match (source segment splitted) |
| |
| #COMM "match to the start of segment:from pv2:0-0 to pv5" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev2":0-0 "$dev5" |
| check lv_on $vg $lv2 "$dev5" "$dev2" "$dev3" "$dev4" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| #exit 0 |
| #COMM "match to the middle of segment: from pv2:1-1 to pv5" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev2":1-1 "$dev5" |
| check lv_on $vg $lv2 "$dev2" "$dev3" "$dev4" "$dev5" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "match to the end of segment: from pv2:2-2 to pv5" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev2":2-2 "$dev5" |
| check lv_on $vg $lv2 "$dev2" "$dev5" "$dev3" "$dev4" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # destination segment splitted |
| |
| #COMM "no destination split: from pv2:0-2 to pv5" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev2":0-2 "$dev5" |
| check lv_on $vg $lv2 "$dev5" "$dev3" "$dev4" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "destination split into 2: from pv2:0-2 to pv5:5-5 and pv4:5-6" |
| restore_lvs_ |
| pvmove $mode -i0 --alloc anywhere "$dev2":0-2 "$dev5":5-5 "$dev4":5-6 |
| check lv_on $vg $lv2 "$dev5" "$dev4" "$dev3" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "destination split into 3: from pv2:0-2 to {pv3,4,5}:5-5" |
| restore_lvs_ |
| pvmove $mode -i0 --alloc anywhere "$dev2":0-2 "$dev3":5-5 "$dev4":5-5 "$dev5":5-5 |
| check lv_on $vg $lv2 "$dev3" "$dev4" "$dev5" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # alloc policy (anywhere, contiguous) with both success and failure cases |
| |
| #COMM "alloc normal on same PV for source and destination: from pv3:0-2 to pv3:5-7" |
| restore_lvs_ |
| not pvmove $mode -i0 "$dev3":0-2 "$dev3":5-7 |
| # "(cleanup previous test)" |
| lvs_not_changed_ $lv1 $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "alloc anywhere on same PV for source and destination: from pv3:0-2 to pv3:5-7" |
| restore_lvs_ |
| pvmove $mode -i0 --alloc anywhere "$dev3":0-2 "$dev3":5-7 |
| check lv_on $vg $lv2 "$dev2" "$dev3" "$dev4" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "alloc anywhere but better area available: from pv3:0-2 to pv3:5-7 or pv5:5-6,pv4:5-5" |
| restore_lvs_ |
| #lvs -a -o name,size,seg_pe_ranges $vg |
| #LV2 1.12m @TESTDIR@/dev/mapper/@PREFIX@pv2:0-2 @TESTDIR@/dev/mapper/@PREFIX@pv3:0-2 @TESTDIR@/dev/mapper/@PREFIX@pv4:0-2 |
| |
| pvmove $mode -i0 --alloc anywhere "$dev3":0-2 "$dev3":5-7 "$dev5":5-6 "$dev4":5-5 |
| |
| #lvs -a -o name,size,seg_pe_ranges $vg |
| # Hmm is this correct ? - why pv2 is split |
| #LV2 1.12m @TESTDIR@/dev/mapper/@PREFIX@pv2:0-1 @TESTDIR@/dev/mapper/@PREFIX@pv5:5-6 @TESTDIR@/dev/mapper/@PREFIX@pv4:0-1 |
| #LV2 1.12m @TESTDIR@/dev/mapper/@PREFIX@pv2:2-2 @TESTDIR@/dev/mapper/@PREFIX@pv3:5-5 @TESTDIR@/dev/mapper/@PREFIX@pv4:2-2 |
| check lv_on $vg $lv2 "$dev2" "$dev3" "$dev4" "$dev5" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "alloc contiguous but area not available: from pv2:0-2 to pv5:5-5 and pv4:5-6" |
| restore_lvs_ |
| not pvmove $mode -i0 --alloc contiguous "$dev2":0-2 "$dev5":5-5 "$dev4":5-6 |
| # "(cleanup previous test)" |
| lvs_not_changed_ $lv1 $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "alloc contiguous and contiguous area available: from pv2:0-2 to pv5:0-0,pv5:3-5 and pv4:5-6" |
| restore_lvs_ |
| pvmove $mode -i0 --alloc contiguous "$dev2":0-2 "$dev5":0-0 "$dev5":3-5 "$dev4":5-6 |
| check lv_on $vg $lv2 "$dev5" "$dev3" "$dev4" |
| lvs_not_changed_ $lv1 $lv3 |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # multiple segments in a LV |
| |
| #COMM "multiple source LVs: from pv3 to pv5" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev3" "$dev5" |
| check lv_on $vg $lv1 "$dev1" "$dev2" "$dev5" |
| check lv_on $vg $lv2 "$dev2" "$dev5" "$dev4" |
| lvs_not_changed_ $lv3 |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # move inactive LV |
| |
| #COMM "move inactive LV: from pv2 to pv5" |
| restore_lvs_ |
| lvchange -an $vg/$lv1 |
| lvchange -an $vg/$lv3 |
| pvmove $mode -i0 "$dev2" "$dev5" |
| check lv_on $vg $lv1 "$dev1" "$dev5" "$dev3" |
| check lv_on $vg $lv2 "$dev5" "$dev3" "$dev4" |
| check lv_on $vg $lv3 "$dev5" |
| check_and_cleanup_lvs_ |
| |
| # --- |
| # other failure cases |
| |
| #COMM "no PEs to move: from pv3 to pv1" |
| restore_lvs_ |
| pvmove $mode -i0 "$dev3" "$dev1" |
| not pvmove $mode -i0 "$dev3" "$dev1" |
| # "(cleanup previous test)" |
| check lv_on $vg $lv1 "$dev1" "$dev2" "$dev1" |
| check lv_on $vg $lv2 "$dev2" "$dev1" "$dev4" |
| lvs_not_changed_ $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "no space available: from pv2:0-0 to pv1:0-0" |
| restore_lvs_ |
| not pvmove $mode -i0 "$dev2":0-0 "$dev1":0-0 |
| # "(cleanup previous test)" |
| lvs_not_changed_ $lv1 $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM 'same source and destination: from pv1 to pv1' |
| restore_lvs_ |
| not pvmove $mode -i0 "$dev1" "$dev1" |
| #"(cleanup previous test)" |
| lvs_not_changed_ $lv1 $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| #COMM "sum of specified destination PEs is large enough, but it includes source PEs and the free PEs are not enough" |
| restore_lvs_ |
| not pvmove $mode --alloc anywhere "$dev1":0-2 "$dev1":0-2 "$dev5":0-0 2> err |
| #"(cleanup previous test)" |
| grep "Insufficient free space" err |
| lvs_not_changed_ $lv1 $lv2 $lv3 |
| check_and_cleanup_lvs_ |
| |
| # --------------------------------------------------------------------- |
| |
| #COMM "pvmove abort" |
| restore_lvs_ |
| LVM_TEST_TAG="kill_me_$PREFIX" pvmove $mode -i100 -b "$dev1" "$dev3" |
| pvmove --abort |
| check_and_cleanup_lvs_ |
| |
| #COMM "pvmove out of --metadatacopies 0 PV (bz252150)" |
| vgremove -ff $vg |
| pvcreate $(cat DEVICES) |
| pvcreate --metadatacopies 0 "$dev1" "$dev2" |
| create_vg_ |
| lvcreate -l4 -n $lv1 $vg "$dev1" |
| pvmove $mode "$dev1" |
| |
| #COMM "pvmove fails activating mirror, properly restores state before pvmove" |
| dmsetup create $vg-pvmove0 --notable |
| not pvmove $mode -i 1 "$dev2" |
| dmsetup info --noheadings -c -o suspended $vg-$lv1 |
| test $(dmsetup info --noheadings -c -o suspended $vg-$lv1) = "Active" |
| if dmsetup info $vg-pvmove0_mimage_0 > /dev/null; then |
| dmsetup remove $vg-pvmove0 $vg-pvmove0_mimage_0 $vg-pvmove0_mimage_1 |
| else |
| dmsetup remove $vg-pvmove0 |
| fi |
| |
| lvremove -ff $vg |
| done |
