From 53f5cf0af000f9c80b320e57eb44ba76d2ccf7a2 Mon Sep 17 00:00:00 2001 From: Zdenek Kabelac Date: Fri, 10 Mar 2017 19:01:46 +0100 Subject: [PATCH] tests: cache profile and metadata2 New tests trying to cover support syntax variants. A lot it still missing... --- test/shell/cache-metadata2.sh | 83 ++++++++++++++++ test/shell/lvconvert-cache-chunks.sh | 6 +- test/shell/profiles-cache.sh | 141 +++++++++++++++++++++++++++ 3 files changed, 228 insertions(+), 2 deletions(-) create mode 100644 test/shell/cache-metadata2.sh create mode 100644 test/shell/profiles-cache.sh diff --git a/test/shell/cache-metadata2.sh b/test/shell/cache-metadata2.sh new file mode 100644 index 000000000..acf6d0dc0 --- /dev/null +++ b/test/shell/cache-metadata2.sh @@ -0,0 +1,83 @@ +#!/bin/sh +# Copyright (C) 2017 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 + +# Exercise usage of metadata2 cache metadata format + +SKIP_WITH_LVMLOCKD=1 +SKIP_WITH_LVMPOLLD=1 + +# Until new version of cache_check tools - no integrity validation +LVM_TEST_CACHE_CHECK_CMD="" + +. lib/inittest + +META2= +aux have_cache 1 10 0 || { + META2=not + aux have_cache 1 3 0 || skip +} + +aux prepare_vg 5 80 + +lvcreate -L2 -n $lv1 $vg + +lvcreate --type cache-pool -L1 $vg/cpool1 +# no parameter - no format is stored +check lv_field $vg/cpool1 cachemetadataformat "" + +lvcreate --type cache-pool -L1 --config 'allocation/cache_metadata_format=1' $vg/cpool +# format is in configuration - would be applied during actual caching +# so not stored in this moment +check lv_field $vg/cpool cachemetadataformat "" + + +lvcreate --type cache-pool -L1 --cachemetadataformat 1 $vg/cpool2 +# format was specified on cmdline - preserve it metadata +check lv_field $vg/cpool2 cachemetadataformat "1" + +lvconvert --yes -H --cachepool $vg/cpool --config 'allocation/cache_metadata_format=1' $vg/$lv1 +check lv_field $vg/cpool2 cachemetadataformat "1" + +lvs -a -o+cachemetadataformat $vg + +lvremove -f $vg + +if [ -z "$META2" ]; then +# for these test we need kernel with metadata2 support + +lvcreate --type cache-pool -L1 $vg/cpool +lvcreate -H -L10 -n $lv1 --cachepool $vg/cpool +check lv_field $vg/$lv1 cachemetadataformat "2" +lvremove -f $vg + +lvcreate -L10 -n $lv1 $vg +lvcreate --type cache-pool -L1 $vg/cpool +lvconvert -y -H --cachepool $vg/cpool $vg/$lv1 +check lv_field $vg/$lv1 cachemetadataformat "2" +lvremove -f $vg + + +lvcreate -L10 -n $lv1 $vg +lvcreate --type cache-pool -L1 $vg/cpool +lvconvert --cachemetadataformat 1 -y -H --cachepool $vg/cpool $vg/$lv1 +check lv_field $vg/$lv1 cachemetadataformat "1" +lvremove -f $vg + +lvcreate -L10 -n $lv1 $vg +lvcreate --type cache-pool -L1 $vg/cpool +lvconvert --config 'allocation/cache_metadata_format=1' -y -H --cachepool $vg/cpool $vg/$lv1 +check lv_field $vg/$lv1 cachemetadataformat "1" +lvremove -f $vg + +fi +#lvs -a -o name,cachemetadataformat,kernelmetadataformat,chunksize,cachepolicy,cachemode $vg + +vgremove -f $vg diff --git a/test/shell/lvconvert-cache-chunks.sh b/test/shell/lvconvert-cache-chunks.sh index 4631e0e7e..918b55d59 100644 --- a/test/shell/lvconvert-cache-chunks.sh +++ b/test/shell/lvconvert-cache-chunks.sh @@ -1,5 +1,5 @@ #!/bin/sh -# Copyright (C) 2016 Red Hat, Inc. All rights reserved. +# Copyright (C) 2016-2017 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 @@ -33,7 +33,9 @@ test $(get lv_field $vg/cpool chunk_size --units s --nosuffix) -gt 1000 lvcreate -L1M -n $lv1 $vg # Not let pass small chunks when caching origin -fail lvconvert -H --chunksize 128K --cachepool $vg/cpool $vg/$lv1 +fail lvconvert -H --chunksize 128K --cachepool $vg/cpool $vg/$lv1 >out 2>&1 +cat out +grep "too small chunk size" out # Thought 2M is valid if aux have_cache 1 8 0 ; then diff --git a/test/shell/profiles-cache.sh b/test/shell/profiles-cache.sh new file mode 100644 index 000000000..8b27f20e8 --- /dev/null +++ b/test/shell/profiles-cache.sh @@ -0,0 +1,141 @@ +#!/bin/sh +# Copyright (C) 2017 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 + +# Exercise obtaining cache parameter from various sources +# Either commmand line or metadata profile or implicit default... + +SKIP_WITH_LVMLOCKD=1 +SKIP_WITH_LVMPOLLD=1 + +. lib/inittest + +aux have_cache 1 3 0 || skip + +PDIR="$LVM_SYSTEM_DIR/profile" +PFILE="cache-test" + +aux prepare_profiles + +cat < $PDIR/${PFILE}.profile +allocation { + cache_pool_chunk_size = 128 + cache_mode = "writeback" + cache_policy = "mq" + cache_metadata_format = 1 + + cache_settings { + smq { + sequential_threshold = 300 + random_threshold = 500 + } + mq { + } + mq { + sequential_threshold = 100 + random_threshold = 200 + } + } +} +EOF + +cat < $PDIR/${PFILE}1.profile +allocation { + cache_pool_chunk_size = 512 + cache_mode = "passthrough" + cache_policy = "smq" + cache_metadata_format = 1 +} +EOF + +aux prepare_vg 2 1000000 + +# Check chunk_size is grabbed from configuration +lvcreate -L1G --config 'allocation/cache_pool_chunk_size=512' --type cache-pool $vg/cpool +check lv_field $vg/cpool chunksize "512.00k" + +# Check chunk_size can be overruled when caching LV. +lvcreate -H --chunksize 128K -L10 --cachepool $vg/cpool -n $lv1 +check lv_field $vg/$lv1 chunksize "128.00k" + +lvremove -f $vg + + +# Check chunk_size is grabbed from metadata profile +lvcreate -L1G --metadataprofile $PFILE --type cache-pool $vg/cpool +#lvcreate -L1G --commandprofile $PFILE --type cache-pool $vg/cpool + +# profile name is stored with cache-pool +check lv_field $vg/cpool profile "$PFILE" +# cache chunk size is selected and stored on creation time +check lv_field $vg/cpool chunksize "128.00k" +# cache metadata format is not stored with cache-pool +check lv_field $vg/cpool cachemetadataformat "" +# cache mode is not stored with cache-pool +check lv_field $vg/cpool cachemode "" +# cache policy is not stored with cache-pool +check lv_field $vg/cpool cachepolicy "" +# cache settings are not stored with cache-pool +check lv_field $vg/cpool cachesettings "" + + +lvcreate -L10 -n $lv1 $vg +lvconvert --metadataprofile ${PFILE}1 -y -H --cachepool $vg/cpool $vg/$lv1 +# chunk size 128k is replace with 512k from PFILE1 +check lv_field $vg/$lv1 chunksize "512.00k" +# cachemode is from PFILE1 +check lv_field $vg/$lv1 cachemode "passthrough" +lvremove -f $vg + +lvcreate -L1G --metadataprofile $PFILE --type cache-pool $vg/cpool +lvcreate -H -L10 -n $lv1 --cachepool $vg/cpool +# profile name is stored with cache +check lv_field $vg/$lv1 profile "$PFILE" +# cache chunk size is selected and stored on creation time +check lv_field $vg/$lv1 chunksize "128.00k" +# cache metadata format is stored with cache +check lv_field $vg/$lv1 cachemetadataformat "1" +# cache mode is stored with cache +check lv_field $vg/$lv1 cachemode "writeback" +# cache policy is stored with cache +check lv_field $vg/$lv1 cachepolicy "mq" +# cache settings are stored with cache +check lv_field $vg/$lv1 cachesettings "sequential_threshold=100,random_threshold=200" + +lvremove -f $vg + +##### + +lvcreate -L1G --metadataprofile $PFILE --type cache-pool $vg/cpool +lvcreate --cachesettings 'sequential_threshold=300' -H -L10 -n $lv1 --cachepool $vg/cpool +check lv_field $vg/$lv1 profile "$PFILE" +check lv_field $vg/$lv1 cachesettings "sequential_threshold=300" +lvremove -f $vg + +##### + +lvcreate -L1G --metadataprofile $PFILE --type cache-pool $vg/cpool +lvcreate --chunksize 256 -H -L10 -n $lv1 --cachepool $vg/cpool +check lv_field $vg/$lv1 cachemode "writeback" +check lv_field $vg/$lv1 chunksize "256.00k" +lvremove -f $vg + + +##### + +lvcreate -L1G --metadataprofile $PFILE --type cache-pool $vg/cpool +lvcreate --metadataprofile ${PFILE}1 -H -L10 -n $lv1 --cachepool $vg/cpool +check lv_field $vg/$lv1 chunksize "512.00k" +check lv_field $vg/$lv1 cachemode "passthrough" +lvremove -f $vg + +#lvs -a -o+chunksize,cachemode,cachemetadataformat,cachepolicy,cachesettings $vg + +vgremove -ff $vg