1f38cb554SJohn Wren Kennedy#! /bin/ksh -p 2f38cb554SJohn Wren Kennedy# 3f38cb554SJohn Wren Kennedy# CDDL HEADER START 4f38cb554SJohn Wren Kennedy# 5f38cb554SJohn Wren Kennedy# The contents of this file are subject to the terms of the 6f38cb554SJohn Wren Kennedy# Common Development and Distribution License (the "License"). 7f38cb554SJohn Wren Kennedy# You may not use this file except in compliance with the License. 8f38cb554SJohn Wren Kennedy# 9f38cb554SJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10f38cb554SJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing. 11f38cb554SJohn Wren Kennedy# See the License for the specific language governing permissions 12f38cb554SJohn Wren Kennedy# and limitations under the License. 13f38cb554SJohn Wren Kennedy# 14f38cb554SJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each 15f38cb554SJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16f38cb554SJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the 17f38cb554SJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying 18f38cb554SJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner] 19f38cb554SJohn Wren Kennedy# 20f38cb554SJohn Wren Kennedy# CDDL HEADER END 21f38cb554SJohn Wren Kennedy# 22f38cb554SJohn Wren Kennedy 23f38cb554SJohn Wren Kennedy# 24f38cb554SJohn Wren Kennedy# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 25f38cb554SJohn Wren Kennedy# Use is subject to license terms. 26f38cb554SJohn Wren Kennedy# 27f38cb554SJohn Wren Kennedy 28f38cb554SJohn Wren Kennedy# 291d32ba66SJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 30*d3879c39SJason King# Copyright 2020 Joyent, Inc. 31f38cb554SJohn Wren Kennedy# 32f38cb554SJohn Wren Kennedy 33f38cb554SJohn Wren Kennedy. $STF_SUITE/include/libtest.shlib 34f38cb554SJohn Wren Kennedy. $STF_SUITE/tests/functional/zvol/zvol_common.shlib 35f38cb554SJohn Wren Kennedy. $STF_SUITE/tests/functional/zvol/zvol_swap/zvol_swap.cfg 36f38cb554SJohn Wren Kennedy 37f38cb554SJohn Wren Kennedy# 38f38cb554SJohn Wren Kennedy# DESCRIPTION: 39f38cb554SJohn Wren Kennedy# Verify that a zvol device can be used as a swap device 40f38cb554SJohn Wren Kennedy# through /etc/vfstab configuration. 41f38cb554SJohn Wren Kennedy# 42f38cb554SJohn Wren Kennedy# STRATEGY: 43f38cb554SJohn Wren Kennedy# 1. Modify /etc/vfstab to add the test zvol as swap device. 44f38cb554SJohn Wren Kennedy# 2. Use /sbin/swapadd to add zvol as swap device throuth /etc/vfstab 45f38cb554SJohn Wren Kennedy# 3. Create a file under /tmp and verify the file 46f38cb554SJohn Wren Kennedy# 47f38cb554SJohn Wren Kennedy 48f38cb554SJohn Wren Kennedyverify_runnable "global" 49f38cb554SJohn Wren Kennedy 50f38cb554SJohn Wren Kennedyfunction cleanup 51f38cb554SJohn Wren Kennedy{ 521d32ba66SJohn Wren Kennedy [[ -f /tmp/$TESTFILE ]] && log_must rm -f /tmp/$TESTFILE 531d32ba66SJohn Wren Kennedy [[ -f $NEW_VFSTAB_FILE ]] && log_must rm -f $NEW_VFSTAB_FILE 54f38cb554SJohn Wren Kennedy [[ -f $PREV_VFSTAB_FILE ]] && \ 551d32ba66SJohn Wren Kennedy log_must mv $PREV_VFSTAB_FILE $VFSTAB_FILE 561d32ba66SJohn Wren Kennedy [[ -f $PREV_VFSTAB_FILE ]] && rm -f $PREV_VFSTAB_FILE 57f38cb554SJohn Wren Kennedy 58f38cb554SJohn Wren Kennedy if is_swap_inuse $voldev ; then 591d32ba66SJohn Wren Kennedy log_must swap -d $voldev 60f38cb554SJohn Wren Kennedy fi 61f38cb554SJohn Wren Kennedy 62f38cb554SJohn Wren Kennedy} 63f38cb554SJohn Wren Kennedy 64f38cb554SJohn Wren Kennedylog_assert "Verify that a zvol device can be used as a swap device" \ 65f38cb554SJohn Wren Kennedy "through /etc/vfstab configuration." 66f38cb554SJohn Wren Kennedy 67f38cb554SJohn Wren Kennedylog_onexit cleanup 68f38cb554SJohn Wren Kennedy 69f38cb554SJohn Wren Kennedyvoldev=/dev/zvol/dsk/$TESTPOOL/$TESTVOL 70f38cb554SJohn Wren KennedyVFSTAB_FILE=/etc/vfstab 71f38cb554SJohn Wren KennedyNEW_VFSTAB_FILE=/var/tmp/zvol_vfstab.$$ 72f38cb554SJohn Wren KennedyPREV_VFSTAB_FILE=/var/tmp/zvol_vfstab.PREV.$$ 73f38cb554SJohn Wren Kennedy 741d32ba66SJohn Wren Kennedy[[ -f $NEW_VFSTAB_FILE ]] && cp /dev/null $NEW_VFSTAB_FILE 75f38cb554SJohn Wren Kennedy 761d32ba66SJohn Wren Kennedyawk '{if ($4 != "swap") print $1}' /etc/vfstab > $NEW_VFSTAB_FILE 771d32ba66SJohn Wren Kennedyecho "$voldev\t-\t-\tswap\t-\tno\t-" >> $NEW_VFSTAB_FILE 78f38cb554SJohn Wren Kennedy 79f38cb554SJohn Wren Kennedy# Copy off the original vfstab, and run swapadd on the newly constructed one. 801d32ba66SJohn Wren Kennedylog_must cp $VFSTAB_FILE $PREV_VFSTAB_FILE 811d32ba66SJohn Wren Kennedylog_must cp $NEW_VFSTAB_FILE $VFSTAB_FILE 821d32ba66SJohn Wren Kennedylog_must swapadd $VFSTAB_FILE 83f38cb554SJohn Wren Kennedy 841d32ba66SJohn Wren Kennedylog_must file_write -o create -f /tmp/$TESTFILE \ 85f38cb554SJohn Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES -d $DATA 86f38cb554SJohn Wren Kennedy 87f38cb554SJohn Wren Kennedy[[ ! -f /tmp/$TESTFILE ]] && 88f38cb554SJohn Wren Kennedy log_fail "Unable to create file under /tmp" 89f38cb554SJohn Wren Kennedy 901d32ba66SJohn Wren Kennedyfilesize=`ls -l /tmp/$TESTFILE | awk '{print $5}'` 91f38cb554SJohn Wren Kennedytf_size=$((BLOCKSZ * NUM_WRITES)) 92f38cb554SJohn Wren Kennedy(($tf_size != $filesize)) && \ 93f38cb554SJohn Wren Kennedy log_fail "testfile is ($filesize bytes), expected ($tf_size bytes)" 94f38cb554SJohn Wren Kennedy 95f38cb554SJohn Wren Kennedylog_pass "Successfully added a zvol to swap area through /etc/vfstab." 96