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#!/bin/ksh
#
# 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) 2016 by Delphix. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zfs_copies/zfs_copies.kshlib
#
# DESCRIPTION:
# Verify that the space used by multiple copies is charged correctly
#
# STRATEGY:
# 1. Create filesystems with copies set as 2,3 respectively;
# 2. Copy specified size data into each filesystem;
# 3. Verify that the space is charged as expected with zfs list, ls -s, df(1m),
# du(1) commands;
#
verify_runnable "both"
function cleanup
{
typeset val
for val in 1 2 3; do
if datasetexists $TESTPOOL/fs_$val; then
log_must zfs destroy $TESTPOOL/fs_$val
fi
done
}
log_assert "Verify that the space used by multiple copies is charged correctly."
log_onexit cleanup
for val in 1 2 3; do
log_must zfs create -o copies=$val $TESTPOOL/fs_$val
log_must mkfile $FILESIZE /$TESTPOOL/fs_$val/$FILE
done
#
# Sync up the filesystem
#
sync
#
# Verify 'zfs list' can correctly list the space charged
#
log_note "Verify 'zfs list' can correctly list the space charged."
fsize=${FILESIZE%[m|M]}
for val in 1 2 3; do
used=$(get_prop used $TESTPOOL/fs_$val)
check_used $used $val
done
log_note "Verify 'ls -s' can correctly list the space charged."
if is_linux || is_freebsd; then
blksize=1024
else
blksize=512
fi
for val in 1 2 3; do
blks=`ls -ls /$TESTPOOL/fs_$val/$FILE | awk '{print $1}'`
(( used = blks * $blksize )) # bytes
check_used $used $val
done
log_note "Verify df(1M) can correctly display the space charged."
for val in 1 2 3; do
if is_freebsd; then
used=`df -m /$TESTPOOL/fs_$val | grep $TESTPOOL/fs_$val \
| awk -v fs=fs_$val '$4 ~ fs {print $3}'`
else
used=`df -F zfs -k /$TESTPOOL/fs_$val/$FILE | grep $TESTPOOL/fs_$val \
| awk '{print $3}'`
(( used = used * 1024 )) # kb -> bytes
fi
check_used $used $val
done
log_note "Verify du(1) can correctly display the space charged."
for val in 1 2 3; do
if is_freebsd; then
used=`du -h /$TESTPOOL/fs_$val/$FILE | awk '{print $1}'`
else
used=`du -k /$TESTPOOL/fs_$val/$FILE | awk '{print $1}'`
(( used = used * 1024 )) # kb -> bytes
fi
check_used $used $val
done
log_pass "The space used by multiple copies is charged correctly as expected. "
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