#!/bin/ksh -p # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright 2007 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # # # Copyright (c) 2012, 2016 by Delphix. All rights reserved. # . $STF_SUITE/tests/functional/cli_root/zfs_promote/zfs_promote.cfg . $STF_SUITE/include/libtest.shlib # # DESCRIPTION: # 'zfs promote' can promote a clone filesystem to no longer be dependent # on its "origin" snapshot. # # STRATEGY: # 1. Create a snapshot and a clone of the snapshot # 2. Promote the clone filesystem # 3. Verify the promoted filesystem become independent # verify_runnable "both" function cleanup { if snapexists $csnap; then log_must zfs promote $fs fi snapexists $snap && \ log_must zfs destroy -rR $snap typeset data for data in $file0 $file1; do [[ -e $data ]] && rm -f $data done } function testing_verify { typeset ds=$1 typeset ds_file=$2 typeset snap_file=$3 typeset c_ds=$4 typeset c_file=$5 typeset csnap_file=$6 typeset origin_prop="" snapexists $ds@$TESTSNAP && \ log_fail "zfs promote cannot promote $ds@$TESTSNAP." ! snapexists $c_ds@$TESTSNAP && \ log_fail "The $c_ds@$TESTSNAP after zfs promote doesn't exist." origin_prop=$(get_prop origin $ds) [[ "$origin_prop" != "$c_ds@$TESTSNAP" ]] && \ log_fail "The dependency of $ds is not correct." origin_prop=$(get_prop origin $c_ds) [[ "$origin_prop" != "-" ]] && \ log_fail "The dependency of $c_ds is not correct." if [[ -e $snap_file ]] || [[ ! -e $csnap_file ]]; then log_fail "Data file $snap_file cannot be correctly promoted." fi if [[ ! -e $ds_file ]] || [[ ! -e $c_file ]]; then log_fail "There exists data file losing after zfs promote." fi log_mustnot zfs destroy -r $c_ds } log_assert "'zfs promote' can promote a clone filesystem." log_onexit cleanup fs=$TESTPOOL/$TESTFS file0=$TESTDIR/$TESTFILE0 file1=$TESTDIR/$TESTFILE1 snap=$fs@$TESTSNAP snapfile=$TESTDIR/.zfs/snapshot/$TESTSNAP/$TESTFILE0 clone=$TESTPOOL/$TESTCLONE cfile=/$clone/$CLONEFILE csnap=$clone@$TESTSNAP csnapfile=/$clone/.zfs/snapshot/$TESTSNAP/$TESTFILE0 # setup for promte testing log_must mkfile $FILESIZE $file0 log_must zfs snapshot $snap log_must mkfile $FILESIZE $file1 log_must rm -f $file0 log_must zfs clone $snap $clone log_must mkfile $FILESIZE $cfile log_must zfs promote $clone # verify the 'promote' operation testing_verify $fs $file1 $snapfile $clone $cfile $csnapfile log_note "Verify 'zfs promote' can change back the dependency relationship." log_must zfs promote $fs #verify the result testing_verify $clone $cfile $csnapfile $fs $file1 $snapfile log_pass "'zfs promote' reverses the clone parent-child dependency relationship"\ "as expected."