vdo: lvm_import_vdo fix max_discard size

Use correct 4K units in lvm2 for max_discard VDO option.

diff --git a/scripts/lvm_import_vdo.sh b/scripts/lvm_import_vdo.sh
index ae28929495dc9e9aecae1d9e6d99bd818f056d9a..65d2eee382de407c2393775fd6e3abec0876f795 100755 (executable)
--- a/scripts/lvm_import_vdo.sh
+++ b/scripts/lvm_import_vdo.sh
@@ -320,7 +320,7 @@ allocation {
        vdo_logical_threads = $vdo_logicalThreads
        vdo_physical_threads = $vdo_physicalThreads
        vdo_write_policy = $vdo_writePolicy
-       vdo_max_discard = $(( $(get_kb_size_with_unit_ "$vdo_maxDiscardSize") * 1024 ))
+       vdo_max_discard = $(( $(get_kb_size_with_unit_ "$vdo_maxDiscardSize") / 4 ))
        vdo_pool_header_size = 0
 }
 EOF