| #!/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 deal with multi-level clones. |
| # |
| # STRATEGY: |
| # 1. Create multiple snapshots and multi-level clones |
| # 2. Promote a clone filesystem |
| # 3. Verify the dataset dependency relationships are correct after promotion. |
| # |
| |
| verify_runnable "both" |
| |
| function cleanup |
| { |
| if snapexists ${c1snap[1]}; then |
| log_must zfs promote $clone |
| fi |
| |
| typeset ds |
| typeset data |
| for ds in ${snap[*]}; do |
| snapexists $ds && \ |
| log_must zfs destroy -rR $ds |
| done |
| for data in ${file[*]}; do |
| [[ -e $data ]] && rm -f $data |
| done |
| } |
| |
| log_assert "'zfs promote' can deal with multi-level clone." |
| log_onexit cleanup |
| |
| fs=$TESTPOOL/$TESTFS |
| clone=$TESTPOOL/$TESTCLONE |
| clone1=$TESTPOOL/$TESTCLONE1 |
| |
| # Define some arrays here to use loop to reduce code amount |
| |
| # Array which stores the origin snapshots created in the origin filesystem |
| set -A snap "${fs}@$TESTSNAP" "${fs}@$TESTSNAP1" "${fs}@$TESTSNAP2" "${fs}@$TESTSNAP3" |
| # Array which stores the snapshots existing in the first clone |
| set -A csnap "${clone}@$TESTSNAP3" "${clone}@$TESTSNAP4" "${clone}@$TESTSNAP5" |
| # Array which stores the snapshots existing in the second clone after promote operation |
| set -A c1snap "${clone1}@$TESTSNAP3" "${clone1}@$TESTSNAP4" "${clone1}@$TESTSNAP5" |
| # The data will inject into the origin filesystem |
| set -A file "$TESTDIR/$TESTFILE0" "$TESTDIR/$TESTFILE1" "$TESTDIR/$TESTFILE2" \ |
| "$TESTDIR/$TESTFILE3" |
| cdir=/$TESTPOOL/$TESTCLONE |
| # The data will inject into the first clone |
| set -A cfile "${cdir}/$CLONEFILE" "${cdir}/$CLONEFILE1" "${cdir}/$CLONEFILE2" |
| c1snapdir=/$TESTPOOL/$TESTCLONE1/.zfs/snapshot |
| # The data which will exist in the snapshot of the second clone filesystem after promote |
| set -A c1snapfile "${c1snapdir}/$TESTSNAP3/$CLONEFILE" \ |
| "${c1snapdir}/$TESTSNAP4/$CLONEFILE1" \ |
| "${c1snapdir}/$TESTSNAP5/$CLONEFILE2" |
| |
| # setup for promote testing |
| typeset -i i=0 |
| while (( i < 4 )); do |
| log_must mkfile $FILESIZE ${file[i]} |
| (( i>0 )) && log_must rm -f ${file[((i-1))]} |
| log_must zfs snapshot ${snap[i]} |
| |
| (( i = i + 1 )) |
| done |
| log_must zfs clone ${snap[2]} $clone |
| |
| log_must rm -f /$clone/$TESTFILE2 |
| i=0 |
| while (( i < 3 )); do |
| log_must mkfile $FILESIZE ${cfile[i]} |
| (( i>0 )) && log_must rm -f ${cfile[(( i-1 ))]} |
| log_must zfs snapshot ${csnap[i]} |
| |
| (( i = i + 1 )) |
| done |
| |
| log_must zfs clone ${csnap[1]} $clone1 |
| log_must mkfile $FILESIZE /$clone1/$CLONEFILE2 |
| log_must rm -f /$clone1/$CLONEFILE1 |
| log_must zfs snapshot ${c1snap[2]} |
| |
| log_must zfs promote $clone1 |
| |
| # verify the 'promote' operation |
| for ds in ${snap[*]} ${csnap[2]} ${c1snap[*]}; do |
| ! snapexists $ds && \ |
| log_fail "The snapshot $ds disappear after zfs promote." |
| done |
| for data in ${c1snapfile[*]}; do |
| [[ ! -e $data ]] && \ |
| log_fail "The data file $data loses after zfs promote." |
| done |
| |
| origin_prop=$(get_prop origin $fs) |
| [[ "$origin_prop" != "-" ]] && \ |
| log_fail "The dependency is not correct for $fs after zfs promote." |
| origin_prop=$(get_prop origin $clone) |
| [[ "$origin_prop" != "${c1snap[1]}" ]] && \ |
| log_fail "The dependency is not correct for $clone after zfs promote." |
| origin_prop=$(get_prop origin $clone1) |
| [[ "$origin_prop" != "${snap[2]}" ]] && \ |
| log_fail "The dependency is not correct for $clone1 after zfs promote." |
| |
| log_pass "'zfs promote' deal with multi-level clones as expected." |
| |