1#!/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 2007 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. $STF_SUITE/include/libtest.shlib 33 34# 35# DESCRIPTION: 36# Create as many directories with 50 big files each until the file system 37# is full. The zfs file system should be stable and works well. 38# 39# STRATEGY: 40# 1. Create a pool & dateset 41# 2. Make directories in the zfs file system 42# 3. Create 50 big files in each directories 43# 4. Test case exit when the disk is full. 44# 45 46verify_runnable "both" 47 48function cleanup 49{ 50 for file in `$FIND $TESTDIR -type f`; do 51 $CAT /dev/null > $file 52 done 53 log_must $SYNC 54 log_must $RM -rf $TESTDIR/* 55} 56 57typeset -i retval=0 58log_assert "Creating directories with 50 big files in each, until file system "\ 59 "is full." 60 61log_onexit cleanup 62 63typeset -i bytes=8192 64typeset -i num_writes=300000 65typeset -i dirnum=50 66typeset -i filenum=50 67 68fill_fs "" $dirnum $filenum $bytes $num_writes 69retval=$? 70if (( retval == 28 )); then 71 log_note "No space left on device." 72elif (( retval != 0 )); then 73 log_fail "Unexpected exit: $retval" 74fi 75 76log_pass "Write big files in a directory succeeded." 77