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51 lines
1.3 KiB
Bash
51 lines
1.3 KiB
Bash
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#!/usr/bin/env bash
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# Copyright (C) 2018 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 obtaining cache parameter from various sources
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# Either commmand line or metadata profile or implicit default...
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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aux have_cache 1 8 0 || skip
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PDIR="$LVM_SYSTEM_DIR/profile"
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PFILE="vdo-test"
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aux prepare_profiles
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cat <<EOF > "$PDIR/${PFILE}.profile"
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allocation {
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vdo_use_compression = 0
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vdo_use_deduplication = 0
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vdo_slab_size_mb = 128
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}
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EOF
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aux prepare_vg 2 1000000
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# Check chunk_size is grabbed from configuration
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lvcreate --vdo -L5G --config 'allocation/vdo_use_compression=0' $vg/vdopool
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lvdisplay -m $vg/vdopool | tee out
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grep "Compression.*no" out
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lvremove -f $vg
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# Without profile using 128MB slab it would NOT even pass
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lvcreate --vdo -L4G --metadataprofile "$PFILE" $vg/vdopool
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lvdisplay -m $vg/vdopool | tee out
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grep "Compression.*no" out
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lvremove -f $vg
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vgremove -ff $vg
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