#! /usr/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) 2013 by Delphix. All rights reserved. # . $STF_SUITE/include/libtest.shlib # # DESCRIPTION: # Verify that ZFS volume snapshot could be fscked # # STRATEGY: # 1. Create a ZFS volume # 2. Copy some files and create snapshot # 3. Verify fsck on the snapshot is OK # verify_runnable "global" function cleanup { snapexists $TESTPOOL/$TESTVOL@snap && \ $ZFS destroy $TESTPOOL/$TESTVOL@snap ismounted $TESTDIR ufs (( $? == 0 )) && log_must $UMOUNT $TESTDIR [[ -e $TESTDIR ]] && $RM -rf $TESTDIR } log_assert "Verify that ZFS volume snapshot could be fscked" log_onexit cleanup TESTVOL='testvol' BLOCKSZ=$(( 1024 * 1024 )) NUM_WRITES=40 $ECHO "y" | $NEWFS -v /dev/zvol/rdsk/$TESTPOOL/$TESTVOL >/dev/null 2>&1 (( $? != 0 )) && log_fail "Unable to newfs(1M) $TESTPOOL/$TESTVOL" log_must $MKDIR $TESTDIR log_must $MOUNT /dev/zvol/dsk/$TESTPOOL/$TESTVOL $TESTDIR typeset -i fn=0 typeset -i retval=0 while (( 1 )); do $FILE_WRITE -o create -f $TESTDIR/testfile$$.$fn \ -b $BLOCKSZ -c $NUM_WRITES retval=$? if (( $retval != 0 )); then break fi (( fn = fn + 1 )) done log_must $LOCKFS -f $TESTDIR log_must $ZFS snapshot $TESTPOOL/$TESTVOL@snap $FSCK -n /dev/zvol/rdsk/$TESTPOOL/$TESTVOL@snap >/dev/null 2>&1 retval=$? (( $retval == 39 )) || log_fail "$FSCK exited with wrong value $retval " log_pass "Verify that ZFS volume snapshot could be fscked"