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/zvol/zvol_common.shlib 34 . $STF_SUITE/tests/functional/zvol/zvol_swap/zvol_swap.cfg 35 36 # 37 # DESCRIPTION: 38 # Verify that a zvol can be used as a swap device 39 # 40 # STRATEGY: 41 # 1. Create a pool 42 # 2. Create a zvol volume 43 # 3. Use zvol as swap space 44 # 4. Create a file under /tmp 45 # 46 47 verify_runnable "global" 48 49 function cleanup 50 { 51 $RM -rf /tmp/$TESTFILE 52 53 if is_swap_inuse $voldev ; then 54 log_must $SWAP -d $voldev 55 fi 56 } 57 58 log_assert "Verify that a zvol can be used as a swap device" 59 60 log_onexit cleanup 61 62 voldev=/dev/zvol/dsk/$TESTPOOL/$TESTVOL 63 log_note "Add zvol volume as swap space" 64 log_must $SWAP -a $voldev 65 66 log_note "Create a file under /tmp" 67 log_must $FILE_WRITE -o create -f /tmp/$TESTFILE \ 68 -b $BLOCKSZ -c $NUM_WRITES -d $DATA 69 70 [[ ! -f /tmp/$TESTFILE ]] && 71 log_fail "Unable to create file under /tmp" 72 73 filesize=`$LS -l /tmp/$TESTFILE | $AWK '{print $5}'` 74 tf_size=$(( BLOCKSZ * NUM_WRITES )) 75 (( $tf_size != $filesize )) && 76 log_fail "testfile is ($filesize bytes), expected ($tf_size bytes)" 77 78 log_pass "Successfully added a zvol to swap area."