1#!/usr/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2013 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/inuse/inuse.cfg 34 35# 36# DESCRIPTION: 37# ZFS will not interfere with devices that are in use by dumpadm. 38# 39# STRATEGY: 40# 1. Create crash dump device using 'dumpadm' 41# 2. Try to create a ZFS pool using the 'dumpadm' crash dump device. 42# 43 44verify_runnable "global" 45 46function cleanup 47{ 48 # 49 # Remove dump device. 50 # 51 if [[ -n $PREVDUMPDEV ]]; then 52 log_must $DUMPADM -u -d $PREVDUMPDEV > /dev/null 53 fi 54 55 destroy_pool $TESTPOOL 56} 57 58log_assert "Ensure ZFS cannot use a device designated as a dump device" 59 60log_onexit cleanup 61 62typeset dumpdev="" 63typeset diskslice="" 64 65PREVDUMPDEV=`$DUMPADM | $GREP "Dump device" | $AWK '{print $3}'` 66 67log_note "Zero $FS_DISK0 and place free space in to slice 0" 68log_must cleanup_devices $FS_DISK0 69 70diskslice="/dev/dsk/${FS_DISK0}s0" 71log_note "Configuring $diskslice as dump device" 72log_must $DUMPADM -d $diskslice > /dev/null 73 74log_note "Confirm that dump device has been setup" 75dumpdev=`$DUMPADM | $GREP "Dump device" | $AWK '{print $3}'` 76[[ -z "$dumpdev" ]] && log_untested "No dump device has been configured" 77 78[[ "$dumpdev" != "$diskslice" ]] && \ 79 log_untested "Dump device has not been been configured to $diskslice" 80 81log_note "Attempt to zpool the dump device" 82log_mustnot $ZPOOL create $TESTPOOL "$diskslice" 83log_mustnot poolexists $TESTPOOL 84 85log_pass "Unable to zpool a device in use by dumpadm" 86