1# vim: filetype=sh 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# $FreeBSD$ 24 25# 26# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)quota.kshlib 1.2 07/01/09 SMI" 30# 31 32# BLOCK_SIZE, QUOTA_VALUE and TOLERANCE set in quota.cfg 33readonly EDQUOT=69 34 35# 36# Function to fill the quota of a zfs filesystem 37# 38# $1 - The File system or container to fill. 39# $2 - The mountpoint to use. 40# 41function fill_quota 42{ 43 typeset FILESYSTEM="$1" 44 typeset MNTPT="$2" 45 46 log_must $ZFS set quota=$QUOTA_VALUE $FILESYSTEM 47 48 typeset -i write_size=0 49 (( write_size = 2 * QUOTA_VALUE )) 50 51 typeset -i zret=0 52 $FILE_WRITE -o create -f $MNTPT/$TESTFILE1 -b $BLOCK_SIZE \ 53 -c $write_size -d 0 54 zret=$? 55 [[ $zret -ne EDQUOT ]] && log_fail "Got error $zret; expected $EDQUOT" 56 57 typeset -i file_size=`$LS -ls $MNTPT/$TESTFILE1 | $AWK '{ print $1 }'` 58 typeset -i limit=0 59 (( file_size = file_size * 512 )) 60 (( limit = QUOTA_VALUE + TOLERANCE )) 61 (( file_size > limit )) && \ 62 log_fail "File was created larger than the quota value, aborting!!!" 63 return 0 64} 65 66# 67# Function attempts to write another file in a ZFS filesystem 68# that has already filled its quota 69# 70function exceed_quota 71{ 72 typeset FILESYSTEM="$1" 73 typeset MNTPT="$2" 74 75 log_must fill_quota $FILESYSTEM $MNTPT 76 typeset -i write_size=0 77 (( write_size = 2 * QUOTA_VALUE )) 78 typeset -i zret=0 79 # 80 # Writing a file without API to access return code 81 # 82 log_note "Creating a file in a FS that has already exceeded its quota" 83 $FILE_WRITE -o create -f $MNTPT/$TESTFILE2 \ 84 -b $BLOCK_SIZE -c $write_size -d 0 85 zret=$? 86 [[ $zret -ne EDQUOT ]] && log_fail "Got error $zret; expected $EDQUOT" 87 return 0 88} 89