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 . $STF_SUITE/include/libtest.shlib 33 34 # 35 # DESCRIPTION: 36 # Create as many directories with 5000 files each until the file system 37 # is full. The zfs file system should be work well and stable. 38 # 39 # STRATEGY: 40 # 1. Create a pool & dateset 41 # 2. Make directories in the zfs file system 42 # 3. Create 5000 files in each directories 43 # 4. Test case exit when the disk is full 44 # 45 46 verify_runnable "both" 47 48 function cleanup 49 { 50 for file in `$FIND $TESTDIR -type f`; do 51 $CAT /dev/null > $file 52 done 53 log_must $SYNC 54 log_must $RM -rf $TESTDIR/* 55 } 56 57 typeset -i retval=0 58 59 log_assert "Creating directories with 5000 files in each, until file system " \ 60 "is full." 61 62 log_onexit cleanup 63 64 typeset -i bytes=8192 65 typeset -i num_writes=20 66 typeset -i dirnum=50 67 typeset -i filenum=5000 68 69 fill_fs "" $dirnum $filenum $bytes $num_writes 70 retval=$? 71 if (( retval == 28 )); then 72 log_note "No space left on device." 73 elif (( retval != 0 )); then 74 log_fail "Unexpected exit: $retval" 75 fi 76 77 log_pass "Create many files in a directory succeeded."