1f38cb554SJohn Wren Kennedy#! /bin/ksh -p 2f38cb554SJohn Wren Kennedy# 3f38cb554SJohn Wren Kennedy# CDDL HEADER START 4f38cb554SJohn Wren Kennedy# 5f38cb554SJohn Wren Kennedy# The contents of this file are subject to the terms of the 6f38cb554SJohn Wren Kennedy# Common Development and Distribution License (the "License"). 7f38cb554SJohn Wren Kennedy# You may not use this file except in compliance with the License. 8f38cb554SJohn Wren Kennedy# 9f38cb554SJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10f38cb554SJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing. 11f38cb554SJohn Wren Kennedy# See the License for the specific language governing permissions 12f38cb554SJohn Wren Kennedy# and limitations under the License. 13f38cb554SJohn Wren Kennedy# 14f38cb554SJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each 15f38cb554SJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16f38cb554SJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the 17f38cb554SJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying 18f38cb554SJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner] 19f38cb554SJohn Wren Kennedy# 20f38cb554SJohn Wren Kennedy# CDDL HEADER END 21f38cb554SJohn Wren Kennedy# 22f38cb554SJohn Wren Kennedy 23f38cb554SJohn Wren Kennedy# 24f38cb554SJohn Wren Kennedy# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25f38cb554SJohn Wren Kennedy# Use is subject to license terms. 26f38cb554SJohn Wren Kennedy# 27f38cb554SJohn Wren Kennedy 28f38cb554SJohn Wren Kennedy# 291d32ba66SJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 30f38cb554SJohn Wren Kennedy# 31f38cb554SJohn Wren Kennedy 32f38cb554SJohn Wren Kennedy. $STF_SUITE/include/libtest.shlib 33f38cb554SJohn Wren Kennedy. $STF_SUITE/tests/functional/snapshot/snapshot.cfg 34f38cb554SJohn Wren Kennedy 35f38cb554SJohn Wren Kennedy# 36f38cb554SJohn Wren Kennedy# DESCRIPTION: 37f38cb554SJohn Wren Kennedy# Populate a file system and take a snapshot. Add some more files to the 38f38cb554SJohn Wren Kennedy# file system and rollback to the last snapshot. Verify no post snapshot 39f38cb554SJohn Wren Kennedy# file exist. 40f38cb554SJohn Wren Kennedy# 41f38cb554SJohn Wren Kennedy# STRATEGY: 42f38cb554SJohn Wren Kennedy# 1. Empty a file system 43f38cb554SJohn Wren Kennedy# 2. Populate the file system 44f38cb554SJohn Wren Kennedy# 3. Take a snapshot of the file system 45f38cb554SJohn Wren Kennedy# 4. Add new files to the file system 46f38cb554SJohn Wren Kennedy# 5. Perform a rollback 47f38cb554SJohn Wren Kennedy# 6. Verify the snapshot and file system agree 48f38cb554SJohn Wren Kennedy# 49f38cb554SJohn Wren Kennedy 50f38cb554SJohn Wren Kennedyverify_runnable "both" 51f38cb554SJohn Wren Kennedy 52f38cb554SJohn Wren Kennedyfunction cleanup 53f38cb554SJohn Wren Kennedy{ 54f38cb554SJohn Wren Kennedy snapexists $SNAPFS 55f38cb554SJohn Wren Kennedy [[ $? -eq 0 ]] && \ 561d32ba66SJohn Wren Kennedy log_must zfs destroy $SNAPFS 57f38cb554SJohn Wren Kennedy 58f38cb554SJohn Wren Kennedy [[ -e $TESTDIR ]] && \ 591d32ba66SJohn Wren Kennedy log_must rm -rf $TESTDIR/* > /dev/null 2>&1 60f38cb554SJohn Wren Kennedy} 61f38cb554SJohn Wren Kennedy 62f38cb554SJohn Wren Kennedylog_assert "Verify that a rollback to a previous snapshot succeeds." 63f38cb554SJohn Wren Kennedy 64f38cb554SJohn Wren Kennedylog_onexit cleanup 65f38cb554SJohn Wren Kennedy 66f38cb554SJohn Wren Kennedy[[ -n $TESTDIR ]] && \ 671d32ba66SJohn Wren Kennedy log_must rm -rf $TESTDIR/* > /dev/null 2>&1 68f38cb554SJohn Wren Kennedy 69f38cb554SJohn Wren Kennedytypeset -i COUNT=10 70f38cb554SJohn Wren Kennedy 71f38cb554SJohn Wren Kennedylog_note "Populate the $TESTDIR directory (prior to snapshot)" 72f38cb554SJohn Wren Kennedytypeset -i i=1 73f38cb554SJohn Wren Kennedywhile [[ $i -le $COUNT ]]; do 741d32ba66SJohn Wren Kennedy log_must file_write -o create -f $TESTDIR/before_file$i \ 75f38cb554SJohn Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES -d $i 76f38cb554SJohn Wren Kennedy 77f38cb554SJohn Wren Kennedy (( i = i + 1 )) 78f38cb554SJohn Wren Kennedydone 79f38cb554SJohn Wren Kennedy 801d32ba66SJohn Wren Kennedylog_must zfs snapshot $SNAPFS 81f38cb554SJohn Wren Kennedy 821d32ba66SJohn Wren KennedyFILE_COUNT=`ls -Al $SNAPDIR | grep -v "total" | wc -l` 83f38cb554SJohn Wren Kennedyif [[ $FILE_COUNT -ne $COUNT ]]; then 841d32ba66SJohn Wren Kennedy ls -Al $SNAPDIR 85f38cb554SJohn Wren Kennedy log_fail "AFTER: $SNAPFS contains $FILE_COUNT files(s)." 86f38cb554SJohn Wren Kennedyfi 87f38cb554SJohn Wren Kennedy 88f38cb554SJohn Wren Kennedylog_note "Populate the $TESTDIR directory (post snapshot)" 89f38cb554SJohn Wren Kennedytypeset -i i=1 90f38cb554SJohn Wren Kennedywhile [[ $i -le $COUNT ]]; do 911d32ba66SJohn Wren Kennedy log_must file_write -o create -f $TESTDIR/after_file$i \ 92f38cb554SJohn Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES -d $i 93f38cb554SJohn Wren Kennedy 94f38cb554SJohn Wren Kennedy (( i = i + 1 )) 95f38cb554SJohn Wren Kennedydone 96*09fbbb7dSAllan Judesync_pool $TESTPOOL 97f38cb554SJohn Wren Kennedy 98f38cb554SJohn Wren Kennedy# 99f38cb554SJohn Wren Kennedy# Now rollback to latest snapshot 100f38cb554SJohn Wren Kennedy# 1011d32ba66SJohn Wren Kennedylog_must zfs rollback $SNAPFS 102f38cb554SJohn Wren Kennedy 1031d32ba66SJohn Wren KennedyFILE_COUNT=`ls -Al $TESTDIR/after* 2> /dev/null | grep -v "total" | wc -l` 104f38cb554SJohn Wren Kennedyif [[ $FILE_COUNT -ne 0 ]]; then 1051d32ba66SJohn Wren Kennedy ls -Al $TESTDIR 106f38cb554SJohn Wren Kennedy log_fail "$TESTDIR contains $FILE_COUNT after* files(s)." 107f38cb554SJohn Wren Kennedyfi 108f38cb554SJohn Wren Kennedy 1091d32ba66SJohn Wren KennedyFILE_COUNT=`ls -Al $TESTDIR/before* 2> /dev/null \ 1101d32ba66SJohn Wren Kennedy | grep -v "total" | wc -l` 111f38cb554SJohn Wren Kennedyif [[ $FILE_COUNT -ne $COUNT ]]; then 1121d32ba66SJohn Wren Kennedy ls -Al $TESTDIR 113f38cb554SJohn Wren Kennedy log_fail "$TESTDIR contains $FILE_COUNT before* files(s)." 114f38cb554SJohn Wren Kennedyfi 115f38cb554SJohn Wren Kennedy 116f38cb554SJohn Wren Kennedylog_pass "The rollback operation succeeded." 117