1 #! /bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 
  23 #
  24 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27 
  28 #
  29 # Copyright (c) 2013 by Delphix. All rights reserved.
  30 #
  31 
  32 . $STF_SUITE/include/libtest.shlib
  33 . $STF_SUITE/tests/functional/snapshot/snapshot.cfg
  34 
  35 #
  36 # DESCRIPTION:
  37 #       verify that the snapshots created by 'snapshot -r' can be used for
  38 #       zfs send/recv
  39 #
  40 # STRATEGY:
  41 #       1. create a dataset tree and populate a filesystem
  42 #       2. snapshot -r the dataset tree
  43 #       3. select one snapshot used  for zfs send/recv
  44 #       4. verify the data integrity after zfs send/recv
  45 #
  46 
  47 verify_runnable "both"
  48 
  49 function cleanup
  50 {
  51         datasetexists $ctrfs && \
  52                 $ZFS destroy -r $ctrfs
  53 
  54         snapexists $snappool && \
  55                 log_must $ZFS destroy -r $snappool
  56 
  57         [[ -e $TESTDIR ]] && \
  58                 log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
  59 }
  60 
  61 log_assert "Verify snapshots from 'snapshot -r' can be used for zfs send/recv"
  62 log_onexit cleanup
  63 
  64 ctr=$TESTPOOL/$TESTCTR
  65 ctrfs=$ctr/$TESTFS
  66 snappool=$SNAPPOOL
  67 snapfs=$SNAPFS
  68 snapctr=$ctr@$TESTSNAP
  69 snapctrfs=$ctrfs@$TESTSNAP
  70 fsdir=/$ctrfs
  71 snapdir=$fsdir/.zfs/snapshot/$TESTSNAP
  72 
  73 [[ -n $TESTDIR ]] && \
  74     log_must $RM -rf $TESTDIR/* > /dev/null 2>&1
  75 
  76 typeset -i COUNT=10
  77 
  78 log_note "Populate the $TESTDIR directory (prior to snapshot)"
  79 typeset -i i=0
  80 while (( i < COUNT )); do
  81         log_must $FILE_WRITE -o create -f $TESTDIR/file$i \
  82            -b $BLOCKSZ -c $NUM_WRITES -d $i
  83 
  84         (( i = i + 1 ))
  85 done
  86 
  87 log_must $ZFS snapshot -r $snappool
  88 
  89 $ZFS send $snapfs | $ZFS receive $ctrfs >/dev/null 2>&1
  90 if ! datasetexists $ctrfs || ! snapexists $snapctrfs; then
  91         log_fail "zfs send/receive fails with snapshot $snapfs."
  92 fi
  93 
  94 for dir in $fsdir $snapdir; do
  95         FILE_COUNT=`$LS -Al $dir | $GREP -v "total" | wc -l`
  96         (( FILE_COUNT != COUNT )) && log_fail "Got $FILE_COUNT expected $COUNT"
  97 done
  98 
  99 log_pass "'zfs send/receive' works as expected with snapshots from 'snapshot -r'"