#!/usr/bin/ksh # # This file and its contents are supplied under the terms of the # Common Development and Distribution License ("CDDL"), version 1.0. # You may only use this file in accordance with the terms of version # 1.0 of the CDDL. # # A full copy of the text of the CDDL should have accompanied this # source. A copy of the CDDL is also available via the Internet at # http://www.illumos.org/license/CDDL. # # # Copyright (c) 2015 by Delphix. All rights reserved. # . $STF_SUITE/tests/functional/rsend/rsend.kshlib # # Description: # Verify the stream size estimate given by -P accounts for compressed send. # Verify the stream size given by -P accounts for compressed send." # # Strategy: # 1. For datasets of varied compression types do the following: # 2. Write data, verify stream size estimates with and without -c # verify_runnable "both" typeset compress_types="off gzip lz4" typeset send_ds="$POOL2/testfs" typeset send_vol="$POOL2/vol" typeset send_voldev="/dev/zvol/rdsk/$POOL2/vol" typeset file="$BACKDIR/file.0" typeset megs="16" typeset compress function get_estimated_size { typeset cmd=$1 typeset ds=${cmd##* } typeset tmpfile=$(mktemp -p $BACKDIR) eval "$cmd >$tmpfile" [[ $? -eq 0 ]] || log_fail "get_estimated_size: $cmd" typeset size=$(eval "awk '\$2 == \"$ds\" {print \$3}' $tmpfile") rm -f $tmpfile echo $size } log_assert "Verify the stream size given by -P accounts for compressed send." log_onexit cleanup_pool $POOL2 write_compressible $BACKDIR ${megs}m for compress in $compress_types; do datasetexists $send_ds && log_must zfs destroy -r $send_ds datasetexists $send_vol && log_must zfs destroy -r $send_vol log_must zfs create -o compress=$compress $send_ds log_must zfs create -V 1g -o compress=$compress $send_vol typeset dir=$(get_prop mountpoint $send_ds) log_must cp $file $dir log_must zfs snapshot $send_ds@snap log_must dd if=$file of=$send_voldev log_must zfs snapshot $send_vol@snap typeset ds_size=$(get_estimated_size "zfs send -nP $send_ds@snap") typeset ds_lrefer=$(get_prop lrefer $send_ds) within_percent $ds_size $ds_lrefer 90 || log_fail \ "$ds_size and $ds_lrefer differed by too much" typeset vol_size=$(get_estimated_size "zfs send -nP $send_vol@snap") typeset vol_lrefer=$(get_prop lrefer $send_vol) within_percent $vol_size $vol_lrefer 90 || log_fail \ "$vol_size and $vol_lrefer differed by too much" typeset ds_csize=$(get_estimated_size "zfs send -nP -c $send_ds@snap") typeset ds_refer=$(get_prop refer $send_ds) within_percent $ds_csize $ds_refer 90 || log_fail \ "$ds_csize and $ds_refer differed by too much" typeset vol_csize=$(get_estimated_size "zfs send -nP -c $send_vol@snap") typeset vol_refer=$(get_prop refer $send_vol) within_percent $vol_csize $vol_refer 90 || log_fail \ "$vol_csize and $vol_refer differed by too much" done log_pass "The the stream size given by -P accounts for compressed send."