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38a6a39daa
Though I'm not quite sure why we push this limit on user, current --repair logic requires user to wait outside of command. TODO: I'm not quite sure this repair logic is 'the most wanted'.
104 lines
3.6 KiB
Bash
104 lines
3.6 KiB
Bash
#!/bin/sh
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# Copyright (C) 2014-2015 Red Hat, Inc. All rights reserved.
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Exercise usage of stacked cache volume using raid volume
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SKIP_WITH_LVMLOCKD=1
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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aux have_cache 1 3 0 || skip
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aux have_raid 1 0 0 || skip
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aux lvmconf 'global/cache_disabled_features = [ "policy_smq" ]'
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aux prepare_vg 5 80
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# Bug 1095843
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# lvcreate RAID1 origin, lvcreate cache-pool, and lvconvert to cache
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lvcreate --type raid1 -m 1 --nosync -l 2 -n $lv1 $vg
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lvcreate --type cache-pool -l 1 -n ${lv1}_cachepool $vg
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lvconvert --cache -Zy --cachepool $vg/${lv1}_cachepool $vg/$lv1
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check lv_exists $vg/${lv1}_corig_rimage_0 # ensure images are properly renamed
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dmsetup table ${vg}-$lv1 | grep cache # ensure it is loaded in kernel
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lvremove -f $vg
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# lvcreate RAID1 origin, lvcreate RAID1 cache-pool, and lvconvert to cache
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lvcreate --type raid1 -m 1 --nosync -l 2 -n $lv1 $vg
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lvcreate --type raid1 -m 1 --nosync -l 2 -n ${lv1}_cachepool $vg
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#should lvs -a $vg/${lv1}_cdata_rimage_0 # ensure images are properly renamed
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lvconvert --yes --type cache --cachemode writeback --cachepool $vg/${lv1}_cachepool $vg/$lv1 2>&1 | tee out
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grep "WARNING: Data redundancy is lost" out
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check lv_exists $vg/${lv1}_corig_rimage_0 # ensure images are properly renamed
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dmsetup table ${vg}-$lv1 | grep cache # ensure it is loaded in kernel
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lvremove -f $vg
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lvcreate -n corigin -m 1 --type raid1 --nosync -l 10 $vg
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lvcreate -n cpool --type cache $vg/corigin --cachemode writeback -l 10 2>&1 | tee out
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grep "WARNING: Data redundancy is lost" out
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lvconvert --splitmirrors 1 --name split $vg/corigin "$dev1"
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lvremove -f $vg
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lvcreate -n cpool_meta -m 1 --type raid1 -l 10 $vg
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lvcreate -n cpool -m 1 --type raid1 -l 10 $vg
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aux wait_for_sync $vg cpool_meta
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aux wait_for_sync $vg cpool
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lvs -a -o+seg_pe_ranges $vg
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lvconvert --yes --type cache-pool --poolmetadata $vg/cpool_meta $vg/cpool
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lvcreate -n corigin --type cache --cachepool $vg/cpool -l 10
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lvchange --syncaction repair $vg/cpool_cmeta
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aux wait_for_sync $vg cpool_cmeta
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lvchange --syncaction repair $vg/cpool_cdata
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aux wait_for_sync $vg cpool_cdata
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lvconvert --repair -y $vg/cpool_cmeta
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lvconvert --repair -y $vg/cpool_cdata
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# do not allow reserved names for *new* LVs
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not lvconvert --splitmirrors 1 --name split_cmeta $vg/cpool_cmeta "$dev1"
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not lvconvert --splitmirrors 1 --name split_cdata $vg/cpool_cdata "$dev1"
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# but allow manipulating existing LVs with reserved names
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aux wait_for_sync $vg cpool_cmeta
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aux wait_for_sync $vg cpool_cdata
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lvconvert --splitmirrors 1 --name split_meta $vg/cpool_cmeta "$dev1"
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lvconvert --splitmirrors 1 --name split_data $vg/cpool_cdata "$dev1"
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lvremove -f $vg
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# Test up/down raid conversion of cache pool data and metadata
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lvcreate --type cache-pool $vg/cpool -l 10
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lvcreate -n corigin -H $vg/cpool -l 20
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lvconvert -m+1 --type raid1 $vg/cpool_cmeta
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check lv_field $vg/cpool_cmeta layout "raid,raid1"
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check lv_field $vg/cpool_cmeta role "private,cache,pool,metadata"
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lvconvert -m+1 --type raid1 $vg/cpool_cdata
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check lv_field $vg/cpool_cdata layout "raid,raid1"
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check lv_field $vg/cpool_cdata role "private,cache,pool,data"
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lvconvert -m-1 $vg/cpool_cmeta
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check lv_field $vg/cpool_cmeta layout "linear"
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lvconvert -m-1 $vg/cpool_cdata
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check lv_field $vg/cpool_cdata layout "linear"
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lvremove -f $vg
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vgremove -f $vg
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