137 lines
3.0 KiB
Plaintext
137 lines
3.0 KiB
Plaintext
#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or http://www.opensolaris.org/os/licensing.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
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# Use is subject to license terms.
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#
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#
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# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
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#
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. $STF_SUITE/include/libtest.shlib
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. $STF_SUITE/tests/functional/zvol/zvol.cfg
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#
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# Create a simple zvol volume
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#
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# Where disk_device: is the name of the disk to be used
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# volume_size: is the size of the volume, e.g. 2G
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# block_size: is the block size of the volume
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#
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function default_zvol_setup # disk_device volume_size block_size
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{
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typeset disk=$1
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typeset size=$2
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typeset blocksize=$3
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typeset savedumpdev
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typeset -i output
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typeset create_args
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create_pool $TESTPOOL "$disk"
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if [ -n "$blocksize" ]; then
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create_args="-b $blocksize"
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fi
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log_must zfs create $create_args -V $size $TESTPOOL/$TESTVOL
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block_device_wait
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}
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#
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# Destroy the default zvol which was setup using
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# default_zvol_setup().
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#
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function default_zvol_cleanup
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{
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if datasetexists $TESTPOOL/$TESTVOL ; then
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log_must zfs destroy $TESTPOOL/$TESTVOL
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fi
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destroy_pool $TESTPOOL
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}
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function get_dumpdevice
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{
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typeset ret=$(dumpadm | grep "Dump device:" | awk '{print $3}')
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echo $ret
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}
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function set_dumpsize
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{
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typeset volume=$1
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if [[ -z $volume ]] ; then
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log_note "No volume specified."
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return 1
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fi
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log_must zfs set volsize=64m $volume
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if ! is_linux; then
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output=$(dumpadm -d /dev/zvol/dsk/$volume 2>&1 | \
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tail -1 | awk '{print $3}')
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if [[ -n $output ]]; then
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(( output = output / 1024 / 1024 ))
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(( output = output + output / 5 ))
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log_must zfs set volsize=${output}m $volume
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fi
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fi
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return 0
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}
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function safe_dumpadm
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{
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typeset device=$1
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if [[ -z $device || $device == "none" ]] ; then
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log_note "No dump device volume specified."
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return 1
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fi
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if [[ $device == "${ZVOL_DEVDIR}/"* ]] ; then
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typeset volume=${device#${ZVOL_DEVDIR}/}
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set_dumpsize $volume
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log_must dumpadm -d $device
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else
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log_must swapadd
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if ! is_swap_inuse $device ; then
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log_must swap -a $device
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fi
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log_must dumpadm -d swap
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fi
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}
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function is_zvol_dumpified
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{
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typeset volume=$1
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if [[ -z $volume ]] ; then
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log_note "No volume specified."
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return 1
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fi
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zdb -dddd $volume 2 | grep "dumpsize" > /dev/null 2>&1
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return $?
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}
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