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# 24# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27# ident "@(#)clone_001_pos.ksh 1.6 09/06/22 SMI" 28# 29. $STF_SUITE/include/libtest.kshlib 30 31################################################################################ 32# 33# __stc_assertion_start 34# 35# ID: clone_001_pos 36# 37# DESCRIPTION: 38# Create a snapshot from regular filesystem, volume, 39# or filesystem upon volume, Build a clone file system 40# from the snapshot and verify new files can be written. 41# 42# STRATEGY: 43# 1. Create snapshot use 3 combination: 44# - Regular filesystem 45# - Regular volume 46# - Filesystem upon volume 47# 2. Clone a new file system from the snapshot 48# 3. Verify the cloned file system is writable 49# 50# TESTABILITY: explicit 51# 52# TEST_AUTOMATION_LEVEL: automated 53# 54# CODING_STATUS: COMPLETED (2005-08-25) 55# 56# __stc_assertion_end 57# 58################################################################################ 59 60verify_runnable "both" 61 62# Setup array, 4 elements as a group, refer to: 63# i+0: name of a snapshot 64# i+1: mountpoint of the snapshot 65# i+2: clone created from the snapshot 66# i+3: mountpoint of the clone 67 68set -A args "$SNAPFS" "$SNAPDIR" "$TESTPOOL/$TESTCLONE" "$TESTDIR.0" \ 69 "$SNAPFS1" "$SNAPDIR3" "$TESTPOOL/$TESTCLONE1" "" \ 70 "$SNAPFS2" "$SNAPDIR2" "$TESTPOOL1/$TESTCLONE2" "$TESTDIR.2" 71 72function setup_all 73{ 74 create_pool $TESTPOOL1 /dev/zvol/$TESTPOOL/$TESTVOL 75 log_must $ZFS create $TESTPOOL1/$TESTFS 76 log_must $ZFS set mountpoint=$TESTDIR2 $TESTPOOL1/$TESTFS 77 78 return 0 79} 80 81function cleanup_all 82{ 83 destroy_pool $TESTPOOL1 84 85 [[ -d $TESTDIR2 ]] && \ 86 log_must $RM -rf $TESTDIR2 87 88 return 0 89} 90 91log_assert "Verify a cloned file system is writable." 92 93log_onexit cleanup_all 94 95setup_all 96 97[[ -n $TESTDIR ]] && \ 98 log_must $RM -rf $TESTDIR/* > /dev/null 2>&1 99 100typeset -i COUNT=10 101 102for mtpt in $TESTDIR $TESTDIR2 ; do 103 log_note "Populate the $mtpt directory (prior to snapshot)" 104 populate_dir $mtpt/before_file $COUNT $NUM_WRITES $BLOCKSZ ITER 105done 106 107typeset -i i=0 108while (( i < ${#args[*]} )); do 109 # 110 # Take a snapshot of the test file system. 111 # 112 log_must $ZFS snapshot ${args[i]} 113 114 # 115 # Clone a new file system from the snapshot 116 # 117 log_must $ZFS clone ${args[i]} ${args[i+2]} 118 if [[ -n ${args[i+3]} ]] ; then 119 log_must $ZFS set mountpoint=${args[i+3]} ${args[i+2]} 120 121 FILE_COUNT=`$LS -Al ${args[i+3]} | $GREP -v "total" | wc -l` 122 if [[ $FILE_COUNT -ne $COUNT ]]; then 123 $LS -Al ${args[i+3]} 124 log_fail "AFTER: ${args[i+3]} contains $FILE_COUNT files(s)." 125 fi 126 127 log_note "Verify the ${args[i+3]} directory is writable" 128 populate_dir ${args[i+3]}/after_file $COUNT $NUM_WRITES \ 129 $BLOCKSZ ITER 130 131 FILE_COUNT=`$LS -Al ${args[i+3]}/after* | $GREP -v "total" | wc -l` 132 if [[ $FILE_COUNT -ne $COUNT ]]; then 133 $LS -Al ${args[i+3]} 134 log_fail "${args[i+3]} contains $FILE_COUNT after* files(s)." 135 fi 136 fi 137 138 (( i = i + 4 )) 139done 140 141log_pass "The clone file system is writable." 142