lvconvert --yes --type cache-pool --poolmetadata $vg/cpool_meta $vg/cpool
lvcreate -n corigin --type cache --cachepool $vg/cpool -l 10
+aux wait_for_sync $vg cpool
lvchange --syncaction repair $vg/cpool_cmeta
lvchange --syncaction repair $vg/cpool_cdata
not lvconvert --splitmirrors 1 --name split_cdata $vg/cpool_cdata "$dev1"
# but allow manipulating existing LVs with reserved names
+aux wait_for_sync $vg cpool
lvconvert --splitmirrors 1 --name split_meta $vg/cpool_cmeta "$dev1"
lvconvert --splitmirrors 1 --name split_data $vg/cpool_cdata "$dev1"