f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#! /usr/bin/ksh -p
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER START
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# The contents of this file are subject to the terms of the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Common Development and Distribution License (the "License").
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You may not use this file except in compliance with the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# or http://www.opensolaris.org/os/licensing.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# See the License for the specific language governing permissions
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# and limitations under the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner]
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER END
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Use is subject to license terms.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
258c9c7d86e8c69f1255ce2b5aeda40ac16d36caHans Rosenfeld# Copyright 2016 Nexenta Systems, Inc.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy. $STF_SUITE/include/libtest.shlib
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# DESCRIPTION:
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Verify that ZFS volume snapshot could be fscked
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# STRATEGY:
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 1. Create a ZFS volume
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 2. Copy some files and create snapshot
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 3. Verify fsck on the snapshot is OK
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyverify_runnable "global"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedyvolsize=$(zfs get -H -o value volsize $TESTPOOL/$TESTVOL)
24e268f3071ecc622f716e7801683c84f4d4f9dbMatthew Ahrens
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyfunction cleanup
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy{
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy snapexists $TESTPOOL/$TESTVOL@snap && \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy zfs destroy $TESTPOOL/$TESTVOL@snap
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy ismounted $TESTDIR ufs
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy (( $? == 0 )) && log_must umount $TESTDIR
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy [[ -e $TESTDIR ]] && rm -rf $TESTDIR
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy zfs set volsize=$volsize $TESTPOOL/$TESTVOL
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy}
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_assert "Verify that ZFS volume snapshot could be fscked"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_onexit cleanup
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren KennedyTESTVOL='testvol'
f38cb554a534c6df738be3f4d23327e69888e634John Wren KennedyBLOCKSZ=$(( 1024 * 1024 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren KennedyNUM_WRITES=40
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs set volsize=128m $TESTPOOL/$TESTVOL
24e268f3071ecc622f716e7801683c84f4d4f9dbMatthew Ahrens
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedyecho "y" | newfs -v /dev/zvol/rdsk/$TESTPOOL/$TESTVOL >/dev/null 2>&1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy(( $? != 0 )) && log_fail "Unable to newfs(1M) $TESTPOOL/$TESTVOL"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must mkdir $TESTDIR
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must mount /dev/zvol/dsk/$TESTPOOL/$TESTVOL $TESTDIR
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedytypeset -i fn=0
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedytypeset -i retval=0
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedywhile (( 1 )); do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy file_write -o create -f $TESTDIR/testfile$$.$fn \
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy retval=$?
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy if (( $retval != 0 )); then
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy break
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy fi
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy (( fn = fn + 1 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedydone
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must lockfs -f $TESTDIR
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs snapshot $TESTPOOL/$TESTVOL@snap
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy$FSCK -n /dev/zvol/rdsk/$TESTPOOL/$TESTVOL@snap >/dev/null 2>&1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyretval=$?
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy(( $retval == 39 )) || log_fail "$FSCK exited with wrong value $retval "
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_pass "Verify that ZFS volume snapshot could be fscked"