f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER START
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# The contents of this file are subject to the terms of the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Common Development and Distribution License (the "License").
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You may not use this file except in compliance with the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# or http://www.opensolaris.org/os/licensing.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# See the License for the specific language governing permissions
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# and limitations under the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner]
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER END
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Use is subject to license terms.
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy. $STF_SUITE/tests/functional/zvol/zvol_common.shlib
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# swaplow + swaplen must be less than or equal to the volume size.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 1. Get test system page size and test volume size.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 2. Random get swaplow and swaplen.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 3. Verify swap -a should succeed when swaplow + swaplen <= volume size.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyassertion="Verify the sum of swaplow and swaplen is less or equal to volsize"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedytypeset -i pageblocks volblocks max_swaplow
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Both swaplow and swaplen are the desired length of
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# the swap area in 512-byte blocks.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy((volblocks = $(get_prop volsize $vol) / 512))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy((max_swaplow = (volblocks - (pageblocks * 2))))
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy swaplow=$(shuf -n 1 -i ${pageblocks}-${max_swaplow})
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy swaplen=$(shuf -n 1 -i ${pageblocks}-${maxlen})