f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#! /bin/ksh -p
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER START
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# The contents of this file are subject to the terms of the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Common Development and Distribution License (the "License").
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You may not use this file except in compliance with the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# or http://www.opensolaris.org/os/licensing.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# See the License for the specific language governing permissions
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# and limitations under the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner]
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER END
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Use is subject to license terms.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy. $STF_SUITE/include/libtest.shlib
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy. $STF_SUITE/tests/functional/snapshot/snapshot.cfg
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# DESCRIPTION:
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Verify that rollbacks are with respect to the latest snapshot.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# STRATEGY:
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 1. Empty a file system
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 2. Populate the file system
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 3. Take a snapshot of the file system
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 4. Add new files to the file system
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 5. Take a snapshot
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 6. Remove the original files
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 7. Perform a rollback
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 8. Verify the latest snapshot and file system agree
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyverify_runnable "both"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyfunction cleanup
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy{
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy snapexists $SNAPFS.1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy [[ $? -eq 0 ]] && \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs destroy $SNAPFS.1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy snapexists $SNAPFS
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy [[ $? -eq 0 ]] && \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs destroy $SNAPFS
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy [[ -e $TESTDIR ]] && \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm -rf $TESTDIR/* > /dev/null 2>&1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy}
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_assert "Verify rollback is with respect to latest snapshot."
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_onexit cleanup
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy[[ -n $TESTDIR ]] && \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm -rf $TESTDIR/* > /dev/null 2>&1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedytypeset -i COUNT=10
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_note "Populate the $TESTDIR directory (prior to first snapshot)"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedytypeset -i i=1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedywhile [[ $i -le $COUNT ]]; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must file_write -o create -f $TESTDIR/original_file$i \
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES -d $i
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy (( i = i + 1 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedydone
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs snapshot $SNAPFS
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren KennedyFILE_COUNT=`ls -Al $SNAPDIR | grep -v "total" | wc -l`
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyif [[ $FILE_COUNT -ne $COUNT ]]; then
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy ls -Al $SNAPDIR
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy log_fail "AFTER: $SNAPFS contains $FILE_COUNT files(s)."
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyfi
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_note "Populate the $TESTDIR directory (prior to second snapshot)"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedytypeset -i i=1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedywhile [[ $i -le $COUNT ]]; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must file_write -o create -f $TESTDIR/afterfirst_file$i \
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES -d $i
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy (( i = i + 1 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedydone
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs snapshot $SNAPFS.1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_note "Populate the $TESTDIR directory (Post second snapshot)"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedytypeset -i i=1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedywhile [[ $i -le $COUNT ]]; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must file_write -o create -f $TESTDIR/aftersecond_file$i \
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES -d $i
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy (( i = i + 1 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedydone
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy[[ -n $TESTDIR ]] && \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm -rf $TESTDIR/original_file* > /dev/null 2>&1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Now rollback to latest snapshot
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs rollback $SNAPFS.1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren KennedyFILE_COUNT=`ls -Al $TESTDIR/aftersecond* 2> /dev/null \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy | grep -v "total" | wc -l`
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyif [[ $FILE_COUNT -ne 0 ]]; then
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy ls -Al $TESTDIR
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy log_fail "$TESTDIR contains $FILE_COUNT aftersecond* files(s)."
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyfi
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren KennedyFILE_COUNT=`ls -Al $TESTDIR/original* $TESTDIR/afterfirst*| grep -v "total" | wc -l`
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyif [[ $FILE_COUNT -ne 20 ]]; then
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy ls -Al $TESTDIR
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy log_fail "$TESTDIR contains $FILE_COUNT original* files(s)."
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyfi
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_pass "The rollback to the latest snapshot succeeded."