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003 File Manager

Current Path: /usr/src/sys/contrib/openzfs/tests/zfs-tests/tests/functional/clean_mirror

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

📁 ..
📄 Makefile.am(310 B)
📄 clean_mirror_001_pos.ksh(1.61 KB)
📄 clean_mirror_002_pos.ksh(1.63 KB)
📄 clean_mirror_003_pos.ksh(1.63 KB)
📄 clean_mirror_004_pos.ksh(1.64 KB)
📄 clean_mirror_common.kshlib(2.27 KB)
📄 cleanup.ksh(1.17 KB)
📄 default.cfg(1.2 KB)
📄 setup.ksh(1.22 KB)

Editing: clean_mirror_common.kshlib

#
# 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.
# Copyright (c) 2017 Datto Inc.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/clean_mirror/default.cfg

function overwrite_verify_mirror
{
	typeset AFFECTED_DEVICE=$1
	typeset OVERWRITING_DEVICE=$2

typeset atfile=0
	set -A files
	set -A cksums
	set -A newcksums

while (( atfile < FILE_COUNT )); do
		files[$atfile]=$TESTDIR/file.$atfile
		log_must file_write -o create -f $TESTDIR/file.$atfile \
			-b $FILE_SIZE -c 1
		cksums[$atfile]=$(cksum ${files[$atfile]})
		(( atfile = atfile + 1 ))
	done

# dd the affected side of the mirror
	log_must dd if=$OVERWRITING_DEVICE of=$AFFECTED_DEVICE \
		seek=8 bs=$DD_BLOCK count=$(( DD_COUNT - 128 )) conv=notrunc

atfile=0

#
	# Flush out the cache so that we ensure we're reading from disk.
	#
	log_must zpool export $TESTPOOL
	log_must zpool import -d $SIDE_DIR $TESTPOOL

typeset -i failedcount=0
	while (( atfile < FILE_COUNT )); do
		files[$atfile]=$TESTDIR/file.$atfile
		newcksum=$(cksum ${files[$atfile]})
		if [[ $newcksum != ${cksums[$atfile]} ]]; then
			(( failedcount = failedcount + 1 ))
		fi
		rm -f ${files[$atfile]}
		(( atfile = atfile + 1 ))
	done

if (( $failedcount > 0 )); then
		log_fail "of the $FILE_COUNT files $failedcount did not " \
		    "have the same checksum before and after."
	fi

log_must zpool scrub $TESTPOOL
	log_must wait_scrubbed $TESTPOOL
}

003 File Manager

Editing: clean_mirror_common.kshlib

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