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tests: lvconvert thin pool

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More tests.
This commit is contained in:
Zdenek Kabelac 2014-10-06 11:56:09 +02:00
parent c243cf6581
commit 742d250cc5
1 changed files with 40 additions and 13 deletions
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53
test/shell/lvconvert-thin.sh
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@ -27,6 +27,7 @@ aux prepare_pvs 4 64
# build one large PV
vgcreate $vg1 $(head -n 3 DEVICES)
# 32bit linux kernels are fragille with device size >= 16T
# maybe uname -m [ x86_64 | i686 ]
TSIZE=64T
@ -63,12 +64,25 @@ lvconvert --yes --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
prepare_lvs
lvconvert --yes -c 64 --stripes 2 --thinpool $vg/$lv1 --readahead 48
lvremove -f $vg
# Swaping of metadata volume
lvcreate -L1T -n $lv1 $vg
lvconvert --yes -c 8M --type thin-pool $vg/$lv1
lvcreate -L32 -n $lv2 $vg
lvconvert --yes -c 8M --type thin-pool $vg/$lv1 |& tee err
# Check tther is warning for large chunk size and zeroing enabled
grep "Pool zeroing and large" err
UUID=$(get lv_field $vg/$lv2 uuid)
# Fail is pool is active
# TODO maybe detect inactive pool and deactivate
fail lvconvert --yes --thinpool $vg/$lv1 --poolmetadata $lv2
lvchange -an $vg
lvconvert --yes --thinpool $vg/$lv1 --poolmetadata $lv2
check lv_field $vg/${lv1}_tmeta uuid "$UUID"
lvremove -f $vg
# test with bigger sizes
lvcreate -L1T -n $lv1 $vg
lvcreate -L8M -n $lv2 $vg
@ -81,39 +95,52 @@ invalid lvconvert --stripes 2 --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
# too small metadata (<2M)
fail lvconvert --yes -c 64 --thinpool $vg/$lv1 --poolmetadata $vg/$lv3
# too small chunk size fails
# 'fail' because profiles need to read VG
fail lvconvert -c 4 --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
invalid lvconvert -c 4 --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
# too big chunk size fails
fail lvconvert -c 2G --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
invalid lvconvert -c 2G --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
# negative chunk size fails
invalid lvconvert -c -256 --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
# non power of 2 fails
fail lvconvert -c 88 --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
# non multiple of 64KiB fails
invalid lvconvert -c 88 --thinpool $vg/$lv1 --poolmetadata $vg/$lv2
# Warning about smaller then suggested
lvconvert --yes -c 256 --thinpool $vg/$lv1 --poolmetadata $vg/$lv2 |& tee err
grep "WARNING: Chunk size is smaller" err
lvremove -f $vg
lvcreate -L1T -n $lv1 $vg
lvcreate -L32G -n $lv2 $vg
# Warning about bigger then needed
lvconvert --yes --thinpool $vg/$lv1 --poolmetadata $vg/$lv2 |& tee err
grep "WARNING: Maximum" err
lvremove -f $vg
if test "$TSIZE" = 64T; then
lvcreate -L24T -n $lv1 $vg
# Warning about bigger then needed (24T data and 16G -> 128K chunk)
lvconvert --yes -c 64 --thinpool $vg/$lv1 |& tee err
grep "WARNING: Chunk size is too small" err
lvremove -f $vg
fi
#lvs -a -o+chunk_size,stripe_size,seg_pe_ranges
# Convertions of pool to mirror or RAID is unsupported
fail lvconvert --type mirror -m1 $vg/$lv1
fail lvconvert --type raid1 -m1 $vg/$lv1
####################################
# Prohibites thin pool conversions #
####################################
lvcreate -L32 -n $lv1 $vg
lvcreate -L16 -n $lv2 $vg
lvconvert --yes --thinpool $vg/$lv1
fail lvconvert --yes --type cache-pool $vg/$lv1
fail lvconvert --yes --type mirror -m1 $vg/$lv1
fail lvconvert --yes --type raid1 -m1 $vg/$lv1
fail lvconvert --yes --type snapshot $vg/$lv1 $vg/$lv2
fail lvconvert --yes --type snapshot $vg/$lv2 $vg/$lv1
fail lvconvert --yes --type thin-pool $vg/$lv1
lvremove -f $vg
vgremove -ff $vg