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003 File Manager

Current Path: /usr/src/tests/sys/cddl/zfs/tests/scrub_mirror

usr / src / tests / sys / cddl / zfs / tests / scrub_mirror /

📁 ..
📄 Makefile(566 B)
📄 cleanup.ksh(1.37 KB)
📄 default.cfg(1.74 KB)
📄 scrub_mirror_001_pos.ksh(1.97 KB)
📄 scrub_mirror_002_pos.ksh(1.99 KB)
📄 scrub_mirror_003_pos.ksh(1.99 KB)
📄 scrub_mirror_004_pos.ksh(2 KB)
📄 scrub_mirror_common.kshlib(2.35 KB)
📄 scrub_mirror_test.sh(4.15 KB)
📄 setup.ksh(1.46 KB)

Editing: scrub_mirror_common.kshlib

# vim: filetype=sh
#
# 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
#

# $FreeBSD$

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"@(#)scrub_mirror_common.kshlib	1.5	07/10/09 SMI"
#

function overwrite_verify_mirror
{
	typeset POOL=$1
	typeset AFFECTED_DEVICE=$2
	typeset OVERWRITING_DEVICE=$3

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

fill_fs $TESTDIR -1 $FILE_COUNT $BLOCKSZ $WRITE_COUNT
	while [ "$atfile" -lt "$FILE_COUNT" ]; do
		if [ -f ${TESTDIR}/0/${TESTFILE}.${atfile} ]; then
			cksums[$atfile]=$($CKSUM ${TESTDIR}/0/${TESTFILE}.${atfile})
		fi
		(( atfile = $atfile + 1 ))
	done

# unmount and export before dd
	log_must $ZPOOL export $POOL

# dd the affected side of the mirror
	log_must $DD if=$OVERWRITING_DEVICE of=$(bsddevmap $AFFECTED_DEVICE) \
		seek=8 bs=$BLOCKSZ count=$(( WRITE_COUNT - 8 )) conv=notrunc

# now remount and scrub
	log_must $ZPOOL import $POOL
	log_must $ZPOOL scrub $POOL
	wait_for 60 1 is_pool_scrubbed $POOL

atfile=0
	typeset -i failedcount=0
	while [ "$atfile" -lt "$FILE_COUNT" ]; do
		if [ -f ${TESTDIR}/0/${TESTFILE}.${atfile} ]; then
			newcksum=$($CKSUM $TESTDIR/0/${TESTFILE}.${atfile})
			if [[ $newcksum != ${cksums[$atfile]} ]]; then
				(( failedcount = $failedcount + 1 ))
			else
				log_note "${TESTFILE}.${atfile} checksums match:"\
				    "old ${cksums[$atfile]} new $newcksum"
			fi
			$RM -f ${files[$atfile]}
		fi
		(( atfile = $atfile + 1 ))
	done

if [ "$failedcount" -gt 0 ]; then
		log_fail "of the $FILE_COUNT files $failedcount did not " \
		    "have the same checksum before and after."
	fi
}

003 File Manager

Editing: scrub_mirror_common.kshlib

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