| #!/bin/ksh -p |
| # |
| # 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 2008 Sun Microsystems, Inc. All rights reserved. |
| # Use is subject to license terms. |
| # |
| |
| # |
| # Copyright (c) 2012, 2016 by Delphix. All rights reserved. |
| # |
| |
| # |
| # Copyright (c) 2013, 2016 by Delphix. All rights reserved. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/xattr/xattr_common.kshlib |
| |
| # |
| # DESCRIPTION: |
| # xattr file sizes count towards normal disk usage |
| # |
| # STRATEGY: |
| # 1. Create a file, and check pool and filesystem usage |
| # 2. Create a 200mb xattr in that file |
| # 3. Check pool and filesystem usage, to ensure it reflects the size |
| # of the xattr |
| # |
| |
| function cleanup { |
| log_must rm $TESTDIR/myfile.$$ |
| if is_freebsd; then |
| log_must rm /tmp/xattr.$$ |
| fi |
| } |
| |
| function get_pool_size { |
| poolname=$1 |
| psize=$(zpool list -H -o allocated $poolname) |
| if [[ $psize == *[mM] ]] |
| then |
| returnvalue=$(echo $psize | sed -e 's/m//g' -e 's/M//g') |
| returnvalue=$((returnvalue * 1024)) |
| else |
| returnvalue=$(echo $psize | sed -e 's/k//g' -e 's/K//g') |
| fi |
| echo $returnvalue |
| } |
| |
| log_assert "xattr file sizes count towards normal disk usage" |
| log_onexit cleanup |
| |
| log_must touch $TESTDIR/myfile.$$ |
| |
| POOL_SIZE=0 |
| NEW_POOL_SIZE=0 |
| |
| if is_global_zone |
| then |
| # get pool and filesystem sizes. Since we're starting with an empty |
| # pool, the usage should be small - a few k. |
| POOL_SIZE=$(get_pool_size $TESTPOOL) |
| fi |
| |
| FS_SIZE=$(zfs get -p -H -o value used $TESTPOOL/$TESTFS) |
| |
| if is_freebsd; then |
| # FreeBSD setextattr has awful scaling with respect to input size. |
| # It reallocs after every 1024 bytes. For now we'll just break up |
| # the 200MB into 10 20MB attributes, but this test could be revisited |
| # if someone cared about large extattrs and improves setextattr -i. |
| log_must mkfile 20m /tmp/xattr.$$ |
| for i in {0..10}; do |
| log_must eval "set_xattr_stdin xattr$i $TESTDIR/myfile.$$ \ |
| < /tmp/xattr.$$" |
| done |
| elif is_linux; then |
| # Linux setxattr() syscalls limits individual xattrs to 64k. Create |
| # 100 files, with 128 xattrs each of size 16k. 100*128*16k=200m |
| log_must xattrtest -k -f 100 -x 128 -s 16384 -p $TESTDIR |
| else |
| log_must runat $TESTDIR/myfile.$$ mkfile 200m xattr |
| fi |
| |
| #Make sure the newly created file is counted into zpool usage |
| sync_pool |
| |
| # now check to see if our pool disk usage has increased |
| if is_global_zone |
| then |
| NEW_POOL_SIZE=$(get_pool_size $TESTPOOL) |
| (($NEW_POOL_SIZE <= $POOL_SIZE)) && \ |
| log_fail "The new pool size $NEW_POOL_SIZE was less \ |
| than or equal to the old pool size $POOL_SIZE." |
| |
| fi |
| |
| # also make sure our filesystem usage has increased |
| NEW_FS_SIZE=$(zfs get -p -H -o value used $TESTPOOL/$TESTFS) |
| (($NEW_FS_SIZE <= $FS_SIZE)) && \ |
| log_fail "The new filesystem size $NEW_FS_SIZE was less \ |
| than or equal to the old filesystem size $FS_SIZE." |
| |
| log_pass "xattr file sizes count towards normal disk usage" |