#! /bin/sh . dm_tools.sh # origin not tested yet. seed1=34 seed2=67 seed3=98 # Tables to be used for this test table_origin="0 1024000 linear /dev/hdc 8" table_cow="0 1040000 linear /dev/hda3 16" table_snap="0 1024000 snapshot /dev/mapper/origin /dev/mapper/cow p 8" # quietly clean up after previous tests remove_quietly snap >&2 /dev/null remove_quietly cow >&2 /dev/null remove_quietly origin >&2 /dev/null create origin $table_origin stamp origin $seed1 create cow $table_cow dd of=/dev/mapper/cow if=/dev/zero count=128 create snap $table_snap verify snap $seed1 stamp snap $seed3 verify snap $seed3 verify origin $seed1 remove snap create snap $table_snap verify snap $seed3 remove snap remove cow remove origin