+
+ modsector=$(expr $part2_start_sector % 8)
+ if [ $modsector -gt 0 ]; then
+ vtdebug "modsector:$modsector need to be aligned with 4KB"
+ part1_end_sector=$(expr $part1_end_sector - $modsector)
+ part2_start_sector=$(expr $part1_end_sector + 1)
+ fi
+