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' set, a file with non-power-of-2 blocksize storage space 37f38cb554SJohn Wren Kennedy# can be freed as will normally. 38f38cb554SJohn Wren Kennedy# 39f38cb554SJohn Wren Kennedy# STRATEGY: 40f38cb554SJohn Wren Kennedy# 1. Set 'compression' or 'compress' to on or lzjb 41f38cb554SJohn Wren Kennedy# 2. Set different recordsize with ZFS filesystem 42f38cb554SJohn Wren Kennedy# 3. Repeatedly using 'randfree_file' to create a file and then free its 43f38cb554SJohn Wren Kennedy# storage space with different range, the system should work normally. 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 Kennedyfunction create_free_testing #<file size> <file> 54f38cb554SJohn Wren Kennedy{ 55f38cb554SJohn Wren Kennedy typeset -i fsz=$1 56f38cb554SJohn Wren Kennedy typeset file=$2 57f38cb554SJohn Wren Kennedy typeset -i start=0 58f38cb554SJohn Wren Kennedy typeset -i len=0 59f38cb554SJohn Wren Kennedy typeset -i dist=0 60f38cb554SJohn Wren Kennedy 61f38cb554SJohn Wren Kennedy for start in 0 `expr $RANDOM % $fsz` 62f38cb554SJohn Wren Kennedy do 63f38cb554SJohn Wren Kennedy (( dist = fsz - start )) 64f38cb554SJohn Wren Kennedy for len in `expr $RANDOM % $dist` $dist \ 65f38cb554SJohn Wren Kennedy `expr $start + $dist`; do 66*1d32ba66SJohn Wren Kennedy log_must randfree_file -l fsz -s $start \ 67f38cb554SJohn Wren Kennedy -n $len $file 68f38cb554SJohn Wren Kennedy [[ -e $file ]] && \ 69*1d32ba66SJohn Wren Kennedy log_must rm -f $file 70f38cb554SJohn Wren Kennedy done 71f38cb554SJohn Wren Kennedy done 72f38cb554SJohn Wren Kennedy} 73f38cb554SJohn Wren Kennedy 74f38cb554SJohn Wren Kennedy 75f38cb554SJohn Wren Kennedylog_assert "Creating non-power-of-2 blocksize file and freeing the file \ 76f38cb554SJohn Wren Kennedy storage space at will should work normally with compression setting" 77f38cb554SJohn Wren Kennedylog_onexit cleanup 78f38cb554SJohn Wren Kennedy 79f38cb554SJohn Wren Kennedyfs=$TESTPOOL/$TESTFS 80f38cb554SJohn Wren Kennedysingle_blk_file=$TESTDIR/singleblkfile.$$ 81f38cb554SJohn Wren Kennedymulti_blk_file=$TESTDIR/multiblkfile.$$ 82f38cb554SJohn Wren Kennedytypeset -i blksize=512 83f38cb554SJohn Wren Kennedytypeset -i fsize=0 84f38cb554SJohn Wren Kennedytypeset -i avail=0 85f38cb554SJohn Wren Kennedytypeset -i blknum=0 86f38cb554SJohn Wren Kennedy 87f38cb554SJohn Wren Kennedyfor propname in "compression" "compress" 88f38cb554SJohn Wren Kennedydo 89f38cb554SJohn Wren Kennedy for value in $(get_compress_opts zfs_compress) 90f38cb554SJohn Wren Kennedy do 91*1d32ba66SJohn Wren Kennedy log_must zfs set compression=$value $fs 92f38cb554SJohn Wren Kennedy real_val=$(get_prop $propname $fs) 93f38cb554SJohn Wren Kennedy if [[ $value == "gzip-6" ]]; then 94f38cb554SJohn Wren Kennedy value="gzip" 95f38cb554SJohn Wren Kennedy fi 96f38cb554SJohn Wren Kennedy [[ $real_val != $value ]] && \ 97f38cb554SJohn Wren Kennedy log_fail "Set property $propname=$value failed." 98f38cb554SJohn Wren Kennedy 99f38cb554SJohn Wren Kennedy (( blksize = 512 )) 100f38cb554SJohn Wren Kennedy while (( blksize <= 131072 )); do 101*1d32ba66SJohn Wren Kennedy log_must zfs set recordsize=$blksize $fs 102f38cb554SJohn Wren Kennedy 103f38cb554SJohn Wren Kennedy # doing single block testing 104f38cb554SJohn Wren Kennedy (( fsize = $RANDOM )) 105f38cb554SJohn Wren Kennedy if (( fsize > blksize )); then 106f38cb554SJohn Wren Kennedy (( fsize = fsize % blksize )) 107f38cb554SJohn Wren Kennedy fi 108f38cb554SJohn Wren Kennedy if (( (fsize % 2) == 0 )); then 109f38cb554SJohn Wren Kennedy #make sure fsize is non-power-of-2 110f38cb554SJohn Wren Kennedy (( fsize = fsize + 1 )) 111f38cb554SJohn Wren Kennedy fi 112f38cb554SJohn Wren Kennedy create_free_testing $fsize $single_blk_file 113f38cb554SJohn Wren Kennedy 114f38cb554SJohn Wren Kennedy # doing multiple blocks testing 115f38cb554SJohn Wren Kennedy avail=$(get_prop available $fs) 116f38cb554SJohn Wren Kennedy (( blknum = avail / blksize )) 117f38cb554SJohn Wren Kennedy # we just test <10 multi-blocks to limit testing time 118f38cb554SJohn Wren Kennedy (( blknum = blknum % 9 )) 119f38cb554SJohn Wren Kennedy while (( blknum < 2 )); do 120f38cb554SJohn Wren Kennedy (( blknum = blknum + $RANDOM % 9 )) 121f38cb554SJohn Wren Kennedy done 122f38cb554SJohn Wren Kennedy if (( (blknum % 2) == 0 )); then 123f38cb554SJohn Wren Kennedy (( blknum = blknum + 1 )) # keep blknum as odd 124f38cb554SJohn Wren Kennedy fi 125f38cb554SJohn Wren Kennedy (( fsize = blknum * blksize )) 126f38cb554SJohn Wren Kennedy create_free_testing $fsize $multi_blk_file 127f38cb554SJohn Wren Kennedy 128f38cb554SJohn Wren Kennedy (( blksize = blksize * 2 )) 129f38cb554SJohn Wren Kennedy done 130f38cb554SJohn Wren Kennedy done 131f38cb554SJohn Wren Kennedydone 132f38cb554SJohn Wren Kennedy 133f38cb554SJohn Wren Kennedylog_pass "Creating and freeing non-power-of-2 blocksize file work as expected." 134