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 2007 Sun Microsystems, Inc. All rights reserved. 25f38cb554SJohn Wren Kennedy# Use is subject to license terms. 26f38cb554SJohn Wren Kennedy# 27f38cb554SJohn Wren Kennedy 28f38cb554SJohn Wren Kennedy# 29*1d32ba66SJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 30f38cb554SJohn Wren Kennedy# 31f38cb554SJohn Wren Kennedy 32f38cb554SJohn Wren Kennedy. $STF_SUITE/include/libtest.shlib 33f38cb554SJohn Wren Kennedy 34f38cb554SJohn Wren Kennedy# 35f38cb554SJohn Wren Kennedy# DESCRIPTION: 36f38cb554SJohn Wren Kennedy# With 'compression' or 'compress' set, changing filesystem blocksize cannot 37f38cb554SJohn Wren Kennedy# cause system panic 38f38cb554SJohn Wren Kennedy# 39f38cb554SJohn Wren Kennedy# STRATEGY: 40f38cb554SJohn Wren Kennedy# 1. Set 'compression' or "compress" to on 41f38cb554SJohn Wren Kennedy# 2. Set different blocksize with ZFS filesystem 42f38cb554SJohn Wren Kennedy# 3. Use 'mkfile' create single block and multi-block files 43f38cb554SJohn Wren Kennedy# 4. Verify the system continued work 44f38cb554SJohn Wren Kennedy# 45f38cb554SJohn Wren Kennedy 46f38cb554SJohn Wren Kennedyverify_runnable "both" 47f38cb554SJohn Wren Kennedy 48f38cb554SJohn Wren Kennedyfunction cleanup 49f38cb554SJohn Wren Kennedy{ 50*1d32ba66SJohn Wren Kennedy rm -f $TESTDIR/* 51f38cb554SJohn Wren Kennedy} 52f38cb554SJohn Wren Kennedy 53f38cb554SJohn Wren Kennedylog_assert "Changing blocksize doesn't casue system panic with compression settings" 54f38cb554SJohn Wren Kennedylog_onexit cleanup 55f38cb554SJohn Wren Kennedy 56f38cb554SJohn Wren Kennedyfs=$TESTPOOL/$TESTFS 57f38cb554SJohn Wren Kennedysingle_blk_file=$TESTDIR/singleblkfile.$$ 58f38cb554SJohn Wren Kennedymulti_blk_file=$TESTDIR/multiblkfile.$$ 59f38cb554SJohn Wren Kennedytypeset -i blksize=512 60f38cb554SJohn Wren Kennedytypeset -i fsize=0 61f38cb554SJohn Wren Kennedytypeset -i offset=0 62f38cb554SJohn Wren Kennedy 63f38cb554SJohn Wren Kennedyfor propname in "compression" "compress" 64f38cb554SJohn Wren Kennedydo 65f38cb554SJohn Wren Kennedy for value in $(get_compress_opts zfs_compress) 66f38cb554SJohn Wren Kennedy do 67*1d32ba66SJohn Wren Kennedy log_must zfs set $propname=$value $fs 68f38cb554SJohn Wren Kennedy if [[ $value == "gzip-6" ]]; then 69f38cb554SJohn Wren Kennedy value="gzip" 70f38cb554SJohn Wren Kennedy fi 71f38cb554SJohn Wren Kennedy real_val=$(get_prop $propname $fs) 72f38cb554SJohn Wren Kennedy [[ $real_val != $value ]] && \ 73f38cb554SJohn Wren Kennedy log_fail "Set property $propname=$value failed." 74f38cb554SJohn Wren Kennedy 75f38cb554SJohn Wren Kennedy (( blksize = 512 )) 76f38cb554SJohn Wren Kennedy while (( blksize <= 131072 )); do 77*1d32ba66SJohn Wren Kennedy log_must zfs set recordsize=$blksize $fs 78f38cb554SJohn Wren Kennedy (( offset = $RANDOM )) 79f38cb554SJohn Wren Kennedy if (( offset > blksize )); then 80f38cb554SJohn Wren Kennedy (( offset = offset % blksize )) 81f38cb554SJohn Wren Kennedy fi 82f38cb554SJohn Wren Kennedy if (( (offset % 2) == 0 )); then 83f38cb554SJohn Wren Kennedy #keep offset as non-power-of-2 84f38cb554SJohn Wren Kennedy (( offset = offset + 1 )) 85f38cb554SJohn Wren Kennedy fi 86f38cb554SJohn Wren Kennedy (( fsize = offset )) 87*1d32ba66SJohn Wren Kennedy log_must mkfile $fsize $single_blk_file 88f38cb554SJohn Wren Kennedy (( fsize = blksize + offset )) 89*1d32ba66SJohn Wren Kennedy log_must mkfile $fsize $multi_blk_file 90f38cb554SJohn Wren Kennedy 91f38cb554SJohn Wren Kennedy (( blksize = blksize * 2 )) 92f38cb554SJohn Wren Kennedy done 93f38cb554SJohn Wren Kennedy done 94f38cb554SJohn Wren Kennedydone 95f38cb554SJohn Wren Kennedy 96f38cb554SJohn Wren Kennedylog_pass "The system works as expected while changing blocksize with compression settings" 97