1#! /usr/local/bin/ksh93 -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# $FreeBSD$ 24 25# 26# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)snapshot_003_pos.ksh 1.2 07/01/09 SMI" 30# 31. $STF_SUITE/include/libtest.kshlib 32 33################################################################################ 34# 35# __stc_assertion_start 36# 37# ID: snapshot_003_pos 38# 39# DESCRIPTION: 40# Verify that many snapshots can be made on a zfs file system. 41# 42# STRATEGY: 43# 1) Create a files in the zfs file system 44# 2) Create a snapshot of the dataset 45# 3) Remove all the files from the original file system 46# 4) Verify consistency of each snapshot directory 47# 48# TESTABILITY: explicit 49# 50# TEST_AUTOMATION_LEVEL: automated 51# 52# CODING_STATUS: COMPLETED (2005-07-04) 53# 54# __stc_assertion_end 55# 56################################################################################ 57 58verify_runnable "both" 59 60function cleanup 61{ 62 typeset -i i=1 63 while [ $i -lt $COUNT ]; do 64 snapexists $SNAPFS.$i 65 if [[ $? -eq 0 ]]; then 66 log_must $ZFS destroy $SNAPFS.$i 67 fi 68 69 if [[ -e $SNAPDIR.$i ]]; then 70 log_must $RM -rf $SNAPDIR.$i > /dev/null 2>&1 71 fi 72 73 (( i = i + 1 )) 74 done 75 76 if [[ -e $TESTDIR ]]; then 77 log_must $RM -rf $TESTDIR/* > /dev/null 2>&1 78 fi 79} 80 81log_assert "Verify many snapshots of a file system can be taken." 82 83log_onexit cleanup 84 85[[ -n $TESTDIR ]] && \ 86 log_must $RM -rf $TESTDIR/* > /dev/null 2>&1 87 88typeset -i COUNT=10 89 90log_note "Create some files in the $TESTDIR directory..." 91populate_dir $TESTDIR/file $COUNT $NUM_WRITES $BLOCKSZ ITER $SNAPFS 92 93log_note "Remove all of the original files" 94[[ -n $TESTDIR ]] && \ 95 log_must $RM -rf $TESTDIR/file* > /dev/null 2>&1 96 97i=1 98while [[ $i -lt $COUNT ]]; do 99 FILECOUNT=`$LS $SNAPDIR.$i/file* | wc -l` 100 typeset j=1 101 while [ $j -lt $FILECOUNT ]; do 102 log_must $FILE_CHECK $SNAPDIR.$i/file.$j $j 103 (( j = j + 1 )) 104 done 105 (( i = i + 1 )) 106done 107 108log_pass "All files are consistent" 109