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usr / src / sys / contrib / openzfs / tests / zfs-tests / tests / functional / history /

📁 ..
📄 Makefile.am(538 B)
📄 cleanup.ksh(1.05 KB)
📄 history.cfg(1.37 KB)
📄 history_001_pos.ksh(4.3 KB)
📄 history_002_pos.ksh(6.03 KB)
📄 history_003_pos.ksh(2.85 KB)
📄 history_004_pos.ksh(2.58 KB)
📄 history_005_neg.ksh(1.86 KB)
📄 history_006_neg.ksh(2.38 KB)
📄 history_007_pos.ksh(3.58 KB)
📄 history_008_pos.ksh(2.19 KB)
📄 history_009_pos.ksh(3.08 KB)
📄 history_010_pos.ksh(2.82 KB)
📄 history_common.kshlib(10.33 KB)
📄 i386.migratedpool.DAT.Z(168.99 KB)
📄 i386.orig_history.txt(634 B)
📄 setup.ksh(1.02 KB)
📄 sparc.migratedpool.DAT.Z(160.04 KB)
📄 sparc.orig_history.txt(635 B)
📄 zfs-pool-v4.dat.Z(71.69 KB)

Editing: history_003_pos.ksh

#!/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 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib

#
# DESCRIPTION:
#	zpool history will truncate on small pools, leaving pool creation intact
#
# STRATEGY:
#	1. Create a test pool on a file.
#	2. Loop 300 times to set and remove compression to test dataset.
#	3. Make sure 'zpool history' output is truncated
#	4. Verify that the initial pool creation is preserved.
#

verify_runnable "global"

function cleanup
{
	datasetexists $spool && log_must zpool destroy $spool
	[[ -f $VDEV0 ]] && log_must rm -f $VDEV0
	[[ -f $TMPFILE ]] && log_must rm -f $TMPFILE
}

log_assert "zpool history limitation test."
log_onexit cleanup

mntpnt=$(get_prop mountpoint $TESTPOOL)
(( $? != 0 )) && log_fail "get_prop mountpoint $TESTPOOL"

VDEV0=$mntpnt/vdev0
log_must mkfile $MINVDEVSIZE $VDEV0

spool=smallpool.$$; sfs=smallfs.$$
log_must zpool create $spool $VDEV0
log_must zfs create $spool/$sfs

typeset -i orig_count=$(zpool history $spool | wc -l)
typeset orig_md5=$(zpool history $spool | head -2 | md5digest)
typeset -i i=0
while ((i < 300)); do
	zfs set compression=off $spool/$sfs
	zfs set compression=on $spool/$sfs
	zfs set compression=off $spool/$sfs
	zfs set compression=on $spool/$sfs
	zfs set compression=off $spool/$sfs

((i += 1))
done

TMPFILE=$TEST_BASE_DIR/spool.$$
zpool history $spool >$TMPFILE
typeset -i entry_count=$(wc -l $TMPFILE | awk '{print $1}')
typeset final_md5=$(head -2 $TMPFILE | md5digest)

grep 'zpool create' $TMPFILE >/dev/null 2>&1 ||
    log_fail "'zpool create' was not found in pool history"

grep 'zfs create' $TMPFILE >/dev/null 2>&1 &&
    log_fail "'zfs create' was found in pool history"

grep 'zfs set compress' $TMPFILE >/dev/null 2>&1 ||
    log_fail "'zfs set compress' was found in pool history"

# Verify that the creation of the pool was preserved in the history.
if [[ $orig_md5 != $final_md5 ]]; then
	log_fail "zpool creation history was not preserved."
fi

log_pass "zpool history limitation test passed."

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