| #! /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) 2013, 2016 by Delphix. All rights reserved. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/snapshot/snapshot.cfg |
| |
| # |
| # DESCRIPTION: |
| # Verify 'snapshot -r' and 'destroy -r' can correctly create and destroy |
| # snapshot tree respectively. |
| # |
| # STRATEGY: |
| # 1. Use the snapshot -r to create snapshot for top level pool |
| # 2. Verify the children snapshots are created correctly. |
| # 3. Use destroy -r to destroy the top level snapshot |
| # 4. Verify that all children snapshots are destroyed too. |
| # |
| |
| verify_runnable "both" |
| |
| function cleanup |
| { |
| typeset ds |
| typeset snap |
| |
| for ds in $ctr/$TESTVOL1 $ctr/$TESTCLONE; do |
| destroy_dataset $ds "-rf" |
| done |
| |
| for snap in $ctr/$TESTFS1@$TESTSNAP1 \ |
| $snappool $snapvol $snapctr $snapctrvol \ |
| $snapctrclone $snapctrfs |
| do |
| snapexists $snap && destroy_dataset $snap "-rf" |
| done |
| } |
| |
| log_assert "Verify snapshot -r can correctly create a snapshot tree." |
| log_onexit cleanup |
| |
| ctr=$TESTPOOL/$TESTCTR |
| ctrfs=$ctr/$TESTFS1 |
| ctrclone=$ctr/$TESTCLONE |
| ctrvol=$ctr/$TESTVOL1 |
| snappool=$SNAPPOOL |
| snapfs=$SNAPFS |
| snapctr=$ctr@$TESTSNAP |
| snapvol=$SNAPFS1 |
| snapctrvol=$ctrvol@$TESTSNAP |
| snapctrclone=$ctrclone@$TESTSNAP |
| snapctrfs=$SNAPCTR |
| |
| #preparation for testing |
| log_must zfs snapshot $ctrfs@$TESTSNAP1 |
| log_must zfs clone $ctrfs@$TESTSNAP1 $ctrclone |
| if is_global_zone; then |
| log_must zfs create -V $VOLSIZE $ctrvol |
| else |
| log_must zfs create $ctrvol |
| fi |
| |
| log_must zfs snapshot -r $snappool |
| block_device_wait |
| |
| #verify the snapshot -r results |
| for snap in $snappool $snapfs $snapvol $snapctr $snapctrvol \ |
| $snapctrclone $snapctrfs |
| do |
| ! snapexists $snap && \ |
| log_fail "The snapshot $snap is not created via -r option." |
| done |
| |
| log_note "Verify that destroy -r can destroy the snapshot tree." |
| |
| log_must zfs destroy -r $snappool |
| for snap in $snappool $snapfs $snapvol $snapctr $snapctrvol \ |
| $snapctrclone $snapctrfs |
| do |
| snapexists $snap && \ |
| log_fail "The snapshot $snap is not destroyed correctly." |
| done |
| |
| log_note "Verify that the snapshot with different name should \ |
| be not destroyed." |
| ! snapexists $ctrfs@$TESTSNAP1 && \ |
| log_fail "destroy -r incorrectly destroys the snapshot \ |
| $ctrfs@$TESTSNAP1." |
| |
| log_pass "snapshot|destroy -r with snapshot tree works as expected." |