1#!/usr/bin/ksh 2 3# 4# This file and its contents are supplied under the terms of the 5# Common Development and Distribution License ("CDDL"), version 1.0. 6# You may only use this file in accordance with the terms of version 7# 1.0 of the CDDL. 8# 9# A full copy of the text of the CDDL should have accompanied this 10# source. A copy of the CDDL is also available via the Internet at 11# http://www.illumos.org/license/CDDL. 12# 13 14# 15# Copyright (c) 2015 by Delphix. All rights reserved. 16# 17 18. $STF_SUITE/tests/functional/rsend/rsend.kshlib 19 20# 21# Description: 22# Verify that compressed send correctly handles volumes 23# 24# Strategy: 25# 1. Write compressible data into a volume, take a snap 26# 2. Verify the compressed stream is the correct size, and has the correct data 27# 3. Repeat step 2 for an incremental compressed stream 28# 29 30function cleanup 31{ 32 log_must zfs destroy -r $vol 33 cleanup_pool $POOL2 34} 35 36verify_runnable "both" 37 38log_assert "Verify compressed send works with volumes" 39log_onexit cleanup 40 41typeset vol="$POOL/newvol" 42typeset vol2="$POOL2/newvol" 43typeset voldev="/dev/zvol/rdsk/$POOL/newvol" 44typeset voldev2="/dev/zvol/rdsk/$POOL2/newvol" 45typeset data1=$BACKDIR/file.0 46typeset data2=$BACKDIR/file.1 47typeset megs=8 48 49log_must zfs create -V 256m -o compress=lz4 $vol 50 51write_compressible $BACKDIR ${megs}m 2 52md5_1=$(md5sum $data1 | awk '{print $1}') 53md5_2=$(md5sum $data2 | awk '{print $1}') 54 55log_must dd if=$data1 of=$voldev bs=1024k 56log_must zfs snapshot $vol@snap 57 58log_must eval "zfs send -c $vol@snap >$BACKDIR/full" 59log_must eval "zfs recv -d $POOL2 <$BACKDIR/full" 60 61verify_stream_size $BACKDIR/full $vol 62verify_stream_size $BACKDIR/full $vol2 63md5=$(dd if=$voldev2 bs=1024k count=$megs 2>/dev/null | md5sum | \ 64 awk '{print $1}') 65[[ $md5 = $md5_1 ]] || log_fail "md5 mismatch: $md5 != $md5_1" 66 67# Repeat, for an incremental send 68log_must dd oseek=$megs if=$data2 of=$voldev bs=1024k 69log_must zfs snapshot $vol@snap2 70 71log_must eval "zfs send -c -i snap $vol@snap2 >$BACKDIR/inc" 72log_must eval "zfs recv -d $POOL2 <$BACKDIR/inc" 73 74verify_stream_size $BACKDIR/inc $vol 90 $vol@snap 75verify_stream_size $BACKDIR/inc $vol2 90 $vol2@snap 76md5=$(dd iseek=$megs if=$voldev2 bs=1024k count=$megs 2>/dev/null | md5sum | \ 77 awk '{print $1}') 78[[ $md5 = $md5_2 ]] || log_fail "md5 mismatch: $md5 != $md5_2" 79 80log_pass "Verify compressed send works with volumes" 81