| #!/bin/ksh -p |
| # |
| # 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. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/zvol/zvol_common.shlib |
| |
| # |
| # DESCRIPTION: |
| # When a swap zvol is added its volsize does not change. |
| # |
| # STRATEGY: |
| # 1. Determine what 1/4 arc_c_max is. |
| # 2. Create a zvols in a variety of sizes. |
| # 3. Add them as swap, and verify the volsize is not changed. |
| # |
| |
| verify_runnable "global" |
| |
| function cleanup |
| { |
| is_swap_inuse $swapname && log_must swap_cleanup $swapname |
| datasetexists $vol && log_must zfs destroy $vol |
| } |
| |
| log_assert "For an added swap zvol, (2G <= volsize <= 16G)" |
| |
| log_onexit cleanup |
| |
| for vbs in 8192 16384 32768 65536 131072; do |
| for multiplier in 32 16384 131072; do |
| ((volsize = vbs * multiplier)) |
| vol="$TESTPOOL/vol_$volsize" |
| swapname="${ZVOL_DEVDIR}/$vol" |
| |
| # Create a sparse volume to test larger sizes |
| log_must zfs create -s -b $vbs -V $volsize $vol |
| block_device_wait |
| log_must swap_setup $swapname |
| |
| new_volsize=$(get_prop volsize $vol) |
| [[ $volsize -eq $new_volsize ]] || log_fail "$volsize $new_volsize" |
| |
| log_must swap_cleanup $swapname |
| log_must_busy zfs destroy $vol |
| done |
| done |
| |
| log_pass "For an added swap zvol, (2G <= volsize <= 16G)" |