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tests: correct percent values are reported

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This commit is contained in:
Zdenek Kabelac
2017-06-24 17:24:38 +02:00
parent cefb8bcfc4
commit cac9e0b681
1 changed files with 19 additions and 2 deletions
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21
test/shell/lvcreate-thin-big.sh
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@ -29,15 +29,32 @@ vgcreate $vg -s 64K $(cat DEVICES)
# Size 0 is not valid
invalid lvcreate -L4M --chunksize 128 --poolmetadatasize 0 -T $vg/pool1 2>out
lvcreate -L4M --chunksize 128 --poolmetadatasize 16k -T $vg/pool1 2>out
lvcreate -Zn -L4M --chunksize 128 --poolmetadatasize 16k -T $vg/pool1 2>out
grep "WARNING: Minimum" out
# FIXME: metadata allocation fails, if PV doesn't have at least 16GB
# i.e. pool metadata device cannot be multisegment
lvcreate -L4M --chunksize 64k --poolmetadatasize 17G -T $vg/pool2 2>out
lvcreate -Zn -L4M --chunksize 64k --poolmetadatasize 17G -T $vg/pool2 2>out
grep "WARNING: Maximum" out
check lv_field $vg/pool1_tmeta size "2.00m"
check lv_field $vg/pool2_tmeta size "15.81g"
# Check we do report correct percent values.
lvcreate --type zero -L3G $vg -n pool3
lvconvert -y --thinpool $vg/pool3
lvchange --errorwhenfull y $vg/pool3
lvchange --zero n $vg/pool3
lvcreate -V10G $vg/pool3 -n $lv1
lvcreate -V2G $vg/pool3 -n $lv2
dd if=/dev/zero of="$DM_DEV_DIR/$vg/$lv1" bs=512b count=1 conv=fdatasync
# ...excercise write speed to 'zero' device ;)
dd if=/dev/zero of="$DM_DEV_DIR/$vg/$lv2" bs=64K count=32767 conv=fdatasync
lvs -a $vg
# Check the percentage is not shown as 0.00
check lv_field $vg/$lv1 data_percent "0.01"
# Check the percentage is not shown as 100.00
check lv_field $vg/$lv2 data_percent "99.99"
# Check can start and see thinpool with metadata size above kernel limit
lvcreate -L4M --poolmetadatasize 16G -T $vg/poolM
check lv_field $vg/poolM data_percent "0.00"