| #!/bin/sh |
| # Copyright (C) 2014 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| test_description="ensure pvmove works with the cache segment types" |
| SKIP_WITH_LVMLOCKD=1 |
| SKIP_WITH_CLVMD=1 |
| |
| . lib/inittest |
| |
| # pvmove fails when a RAID LV is the origin of a cache LV |
| # pvmoving cache types is currently disabled in tools/pvmove.c |
| # So, for now we set everything up and make sure pvmove /isn't/ allowed. |
| # This allows us to ensure that it is disallowed even when there are |
| # stacking complications to consider. |
| |
| which md5sum || skip |
| |
| aux have_cache 1 3 0 || skip |
| # for stacking |
| aux have_thin 1 8 0 || skip |
| aux have_raid 1 4 2 || skip |
| |
| aux prepare_vg 5 80 |
| |
| for mode in "--atomic" "" |
| do |
| # Each of the following tests does: |
| # 1) Create two LVs - one linear and one other segment type |
| # The two LVs will share a PV. |
| # 2) Move both LVs together |
| # 3) Move only the second LV by name |
| |
| # Testing pvmove of cache-pool LV (can't check contents though) |
| ############################################################### |
| lvcreate -l 2 -n ${lv1}_foo $vg "$dev1" |
| lvcreate --type cache-pool -n ${lv1}_pool -l 4 $vg "$dev1" |
| check lv_tree_on $vg ${lv1}_foo "$dev1" |
| check lv_tree_on $vg ${lv1}_pool "$dev1" |
| |
| pvmove $mode "$dev1" "$dev5" 2>&1 | tee out |
| grep "Skipping cache-pool LV, ${lv1}_pool" out |
| grep "Skipping cache-related LV, ${lv1}_pool_cmeta" out |
| grep "Skipping cache-related LV, ${lv1}_pool_cdata" out |
| check lv_tree_on $vg ${lv1}_foo "$dev5" |
| not check lv_tree_on $vg ${lv1}_pool "$dev5" |
| |
| #pvmove $mode -n ${lv1}_pool "$dev5" "$dev4" |
| #check lv_tree_on $vg ${lv1}_pool "$dev4" |
| #check lv_tree_on $vg ${lv1}_foo "$dev5" |
| |
| lvremove -ff $vg |
| dmsetup info -c | not grep $vg |
| |
| # Testing pvmove of origin LV |
| ############################# |
| lvcreate -l 2 -n ${lv1}_foo $vg "$dev1" |
| lvcreate --type cache-pool -n ${lv1}_pool -l 4 $vg "$dev5" |
| lvcreate --type cache -n $lv1 -l 8 $vg/${lv1}_pool "$dev1" |
| |
| check lv_tree_on $vg ${lv1}_foo "$dev1" |
| check lv_tree_on $vg ${lv1}_pool "$dev5" |
| check lv_tree_on $vg ${lv1} "$dev1" |
| |
| aux mkdev_md5sum $vg $lv1 |
| pvmove $mode "$dev1" "$dev3" 2>&1 | tee out |
| grep "Skipping cache LV, ${lv1}" out |
| check lv_tree_on $vg ${lv1}_foo "$dev3" |
| #check lv_tree_on $vg ${lv1}_pool "$dev5" |
| lvs -a -o name,attr,devices $vg |
| not check lv_tree_on $vg ${lv1} "$dev3" |
| #check dev_md5sum $vg $lv1 |
| |
| #pvmove $mode -n $lv1 "$dev3" "$dev1" |
| #check lv_tree_on $vg ${lv1}_foo "$dev3" |
| #check lv_tree_on $vg ${lv1}_pool "$dev5" |
| #check lv_tree_on $vg ${lv1} "$dev1" |
| #check dev_md5sum $vg $lv1 |
| lvremove -ff $vg |
| dmsetup info -c | not grep $vg |
| |
| # Testing pvmove of a RAID origin LV |
| #################################### |
| lvcreate -l 2 -n ${lv1}_foo $vg "$dev1" |
| lvcreate --type raid1 -m 1 -l 8 -n $lv1 $vg "$dev1" "$dev2" |
| lvcreate --type cache -l 4 -n ${lv1}_pool $vg/$lv1 "$dev5" |
| check lv_tree_on $vg ${lv1}_foo "$dev1" |
| check lv_tree_on $vg ${lv1} "$dev1" "$dev2" |
| check lv_tree_on $vg ${lv1}_pool "$dev5" |
| |
| aux mkdev_md5sum $vg $lv1 |
| pvmove $mode "$dev1" "$dev3" 2>&1 | tee out |
| grep "Skipping cache LV, ${lv1}" out |
| check lv_tree_on $vg ${lv1}_foo "$dev3" |
| not check lv_tree_on $vg ${lv1} "$dev2" "$dev3" |
| #check lv_tree_on $vg ${lv1}_pool "$dev5" |
| #check dev_md5sum $vg $lv1 -- THIS IS WHERE THINGS FAIL IF PVMOVE NOT DISALLOWED |
| |
| #pvmove $mode -n $lv1 "$dev3" "$dev1" |
| #check lv_tree_on $vg ${lv1}_foo "$dev3" |
| #check lv_tree_on $vg ${lv1} "$dev1" "$dev2" |
| #check lv_tree_on $vg ${lv1}_pool "$dev5" |
| #check dev_md5sum $vg $lv1 |
| lvremove -ff $vg |
| dmsetup info -c | not grep $vg |
| |
| # Testing pvmove of a RAID cachepool (metadata and data) |
| ######################################################## |
| lvcreate -l 2 -n ${lv1}_foo $vg "$dev1" |
| lvcreate --type raid1 -L 6M -n meta $vg "$dev1" "$dev2" |
| lvcreate --type raid1 -L 4M -n ${lv1}_pool $vg "$dev1" "$dev2" |
| lvconvert --yes --type cache-pool $vg/${lv1}_pool --poolmetadata $vg/meta |
| lvcreate --type cache -n $lv1 -L 8M $vg/${lv1}_pool "$dev5" |
| |
| check lv_tree_on $vg ${lv1}_foo "$dev1" |
| check lv_tree_on $vg ${lv1}_pool "$dev1" "$dev2" |
| check lv_tree_on $vg ${lv1} "$dev5" |
| |
| aux mkdev_md5sum $vg $lv1 |
| # This will move ${lv1}_foo and the cache-pool data & meta |
| # LVs, both of which contain a RAID1 _rimage & _rmeta LV - 5 total LVs |
| pvmove $mode "$dev1" "$dev3" 2>&1 | tee out |
| grep "Skipping cache-pool LV, ${lv1}_pool" out |
| grep "Skipping cache-related LV, ${lv1}_pool_cmeta" out |
| grep "Skipping cache-related LV, ${lv1}_pool_cdata" out |
| check lv_tree_on $vg ${lv1}_foo "$dev3" |
| not check lv_tree_on $vg ${lv1}_pool "$dev2" "$dev3" |
| #check lv_tree_on $vg ${lv1} "$dev5" |
| #check dev_md5sum $vg $lv1 |
| |
| #pvmove $mode -n ${lv1}_pool "$dev3" "$dev1" |
| #check lv_tree_on $vg ${lv1}_foo "$dev3" |
| #check lv_tree_on $vg ${lv1}_pool "$dev1" "$dev2" |
| #check lv_tree_on $vg ${lv1} "$dev5" |
| #check dev_md5sum $vg $lv1 |
| lvremove -ff $vg |
| dmsetup info -c | not grep $vg |
| |
| # Testing pvmove of Thin-pool on cache LV on RAID |
| ################################################# |
| lvcreate -l 2 -n ${lv1}_foo $vg "$dev1" |
| # RAID for cachepool |
| lvcreate --type raid1 -m 1 -L 6M -n meta $vg "$dev1" "$dev2" |
| lvcreate --type raid1 -m 1 -L 4M -n cachepool $vg "$dev1" "$dev2" |
| lvconvert --yes --type cache-pool $vg/cachepool --poolmetadata $vg/meta |
| # RAID for thin pool data LV |
| lvcreate --type raid1 -m 1 -L 8 -n thinpool $vg "$dev3" "$dev4" |
| # Convert thin pool data to a cached LV |
| lvconvert --type cache -Zy $vg/thinpool --cachepool $vg/cachepool |
| # Create simple thin pool meta |
| lvcreate -L 2M -n meta $vg "$dev1" |
| # Use thin pool data LV to build a thin pool |
| lvconvert --yes --thinpool $vg/thinpool --poolmetadata $vg/meta |
| # Create a thin lv for fun |
| lvcreate -T $vg/thinpool -V 20 -n thin_lv |
| |
| check lv_tree_on $vg ${lv1}_foo "$dev1" |
| check lv_tree_on $vg cachepool "$dev1" "$dev2" |
| check lv_tree_on $vg thinpool "$dev1" "$dev3" "$dev4" |
| |
| aux mkdev_md5sum $vg thin_lv |
| lvs -a -o name,attr,devices $vg |
| # Should move ${lv1}_foo and thinpool_tmeta from dev1 to dev5 |
| pvmove $mode "$dev1" "$dev5" 2>&1 | tee out |
| lvs -a -o name,attr,devices $vg |
| check lv_tree_on $vg ${lv1}_foo "$dev5" |
| not check lv_tree_on $vg cachepool "$dev5" "$dev2" |
| check lv_tree_on $vg thinpool "$dev3" "$dev4" "$dev5" # Move non-cache tmeta |
| #check dev_md5sum $vg/thin_lv |
| |
| #pvmove $mode -n $vg/cachepool "$dev5" "$dev1" |
| #check lv_tree_on $vg ${lv1}_foo "$dev5" |
| #check lv_tree_on $vg $vg/cachepool "$dev1" "$dev2" |
| #check lv_tree_on $vg $vg/thinpool "$dev3" "$dev4" |
| #check dev_md5sum $vg/thin_lv |
| |
| lvremove -ff $vg |
| dmsetup info -c | not grep $vg |
| |
| done |
