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 many snapshots can be made on a zfs file system.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# STRATEGY:
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 1) Create a files in the zfs file system
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 2) Create a snapshot of the dataset
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 3) Remove all the files from the original file system
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 4) Verify consistency of each snapshot directory
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyverify_runnable "both"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyfunction cleanup
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy{
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy typeset -i i=1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy while [ $i -lt $COUNT ]; do
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy snapexists $SNAPFS.$i
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy if [[ $? -eq 0 ]]; then
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs destroy $SNAPFS.$i
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy fi
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy if [[ -e $SNAPDIR.$i ]]; then
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm -rf $SNAPDIR.$i > /dev/null 2>&1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy fi
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy (( i = i + 1 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy done
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy if [[ -e $TESTDIR ]]; then
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm -rf $TESTDIR/* > /dev/null 2>&1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy fi
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy}
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_assert "Verify many snapshots of a file system can be taken."
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 "Create some files in the $TESTDIR directory..."
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedytypeset -i i=1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedywhile [[ $i -lt $COUNT ]]; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must file_write -o create -f $TESTDIR/file$i \
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy -b $BLOCKSZ -c $NUM_WRITES -d $i
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs snapshot $SNAPFS.$i
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy (( i = i + 1 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedydone
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_note "Remove all of the original files"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy[[ -n $TESTDIR ]] && \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm -rf $TESTDIR/file* > /dev/null 2>&1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyi=1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedywhile [[ $i -lt $COUNT ]]; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy FILECOUNT=`ls $SNAPDIR.$i/file* | wc -l`
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy typeset j=1
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy while [ $j -lt $FILECOUNT ]; do
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must file_check $SNAPDIR.$i/file$j $j
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy (( j = j + 1 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy done
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy (( i = i + 1 ))
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedydone
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_pass "All files are consistent"