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#
# 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 2020 Joyent, Inc.
#
. $STF_SUITE/tests/functional/devices/devices.cfg
. $STF_SUITE/include/libtest.shlib
#
# Create block file or charactor file according to parameter.
#
# $1 device file type
# $2 file name
#
function create_dev_file
{
typeset filetype=$1
typeset filename=$2
# On illumos we need access to the root zpool to get the major/minor
# numbers here.
export __ZFS_POOL_EXCLUDE=""
case $filetype in
b)
devtype=$(df -n / | awk '{print $3}')
case $devtype in
zfs)
rootpool=$(df / | \
awk '{print $2}')
rootpool=${rootpool#\(}
rootpool=${rootpool%%/*}
devstr=$(get_disklist $rootpool)
devstr=$(echo "$devstr" | \
awk '{print $1}')
[[ -z $devstr ]] && \
log_fail "Can not get block device file."
devstr=/dev/dsk/${devstr}
;;
ufs)
#
# Get the existing block device file in current system.
# And bring out the first one.
#
devstr=$(df -lhF ufs | \
grep "^/dev/dsk" | \
awk '{print $1}')
devstr=$(echo "$devstr" | \
awk '{print $1}')
[[ -z $devstr ]] && \
log_fail "Can not get block device file."
;;
*)
log_unsupported "Unsupported fstype " \
"for / ($devtype)," \
"only ufs|zfs is supported."
;;
esac
#
# Get the device file information. i.e:
# /dev/dsk/c0t0d0s0: block special (28/768)
#
devstr=$(file $devstr)
#
# Bring out major and minor number.
#
major=${devstr##*\(}
major=${major%%/*}
minor=${devstr##*/}
minor=${minor%\)}
log_must mknod $filename b $major $minor
;;
c)
#
# Create device file '/dev/null'
#
log_must mknod $filename c $(getmajor mm) 2
;;
*)
log_fail "'$filetype' is wrong."
;;
esac
return 0
}
function cleanup
{
log_must zfs set devices=on $TESTPOOL/$TESTFS
log_must rm -f $TESTDIR/$TESTFILE1
log_must rm -f $TESTDIR/$TESTFILE2
log_must rm -f $TESTDIR/$TESTFILE1.out
log_must rm -f $TESTDIR/$TESTFILE2.out
}
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