1#!/bin/ksh -p 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, Delphix. All rights reserved. 16# 17 18. $STF_SUITE/tests/functional/rsend/rsend.kshlib 19. $STF_SUITE/include/properties.shlib 20 21# 22# Description: 23# Verify the stream size estimate given by -P accounts for compressed send. 24# Verify the stream size given by -P accounts for compressed send." 25# 26# Strategy: 27# 1. For datasets of varied compression types do the following: 28# 2. Write data, verify stream size estimates with and without -c 29# 30 31verify_runnable "both" 32typeset send_ds="$POOL2/testfs" 33typeset send_vol="$POOL2/vol" 34typeset send_voldev="$ZVOL_DEVDIR/$POOL2/vol" 35typeset file="$BACKDIR/file.0" 36typeset megs="16" 37typeset compress 38 39function get_estimated_size 40{ 41 typeset cmd=$1 42 typeset ds=${cmd##* } 43 typeset tmpfile=$(mktemp $BACKDIR/size_estimate.XXXXXXXX) 44 45 eval "$cmd >$tmpfile" || log_fail "$cmd: $?" 46 awk -v ds="$ds" '$2 == ds {print $3}' $tmpfile 47 rm -f $tmpfile 48} 49 50log_assert "Verify the stream size given by -P accounts for compressed send." 51log_onexit cleanup_pool $POOL2 52 53write_compressible $BACKDIR ${megs}m 54 55for compress in "${compress_prop_vals[@]}"; do 56 datasetexists $send_ds && destroy_dataset $send_ds -r 57 datasetexists $send_vol && destroy_dataset $send_vol -r 58 log_must zfs create -o compress=$compress $send_ds 59 log_must zfs create -V 1g -o compress=$compress $send_vol 60 block_device_wait $send_voldev 61 62 typeset dir=$(get_prop mountpoint $send_ds) 63 log_must cp $file $dir 64 log_must zfs snapshot $send_ds@snap 65 log_must dd if=$file of=$send_voldev 66 log_must zfs snapshot $send_vol@snap 67 68 typeset ds_size=$(get_estimated_size "zfs send -nP $send_ds@snap") 69 typeset ds_lrefer=$(get_prop lrefer $send_ds) 70 log_must within_percent $ds_size $ds_lrefer 90 71 72 typeset vol_size=$(get_estimated_size "zfs send -nP $send_vol@snap") 73 typeset vol_lrefer=$(get_prop lrefer $send_vol) 74 log_must within_percent $vol_size $vol_lrefer 90 75 76 typeset ds_csize=$(get_estimated_size "zfs send -nP -c $send_ds@snap") 77 typeset ds_refer=$(get_prop refer $send_ds) 78 log_must within_percent $ds_csize $ds_refer 90 79 80 typeset vol_csize=$(get_estimated_size "zfs send -nP -c $send_vol@snap") 81 typeset vol_refer=$(get_prop refer $send_vol) 82 log_must within_percent $vol_csize $vol_refer 90 83done 84 85log_pass "The stream size given by -P accounts for compressed send." 86