124 lines
3.6 KiB
Bash
Executable File
124 lines
3.6 KiB
Bash
Executable File
#!/bin/ksh -p
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#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or http://www.opensolaris.org/os/licensing.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
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# Use is subject to license terms.
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#
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. $STF_SUITE/tests/functional/rsend/rsend.kshlib
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#
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# DESCRIPTION:
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# Verify send streams which contain holes.
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#
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# STRATEGY:
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# 1. Create an initial file for the full send and snapshot.
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# 2. Permute the file with holes and snapshot.
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# 3. Send the full and incremental snapshots to a new pool.
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# 4. Verify the contents of the files match.
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#
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sendpool=$POOL
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sendfs=$sendpool/sendfs
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recvpool=$POOL2
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recvfs=$recvpool/recvfs
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verify_runnable "both"
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log_assert "Test hole_birth"
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log_onexit cleanup
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function cleanup
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{
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cleanup_pool $sendpool
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cleanup_pool $recvpool
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set_tunable64 SEND_HOLES_WITHOUT_BIRTH_TIME 1
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}
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function send_and_verify
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{
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log_must eval "zfs send $sendfs@snap1 > $BACKDIR/pool-snap1"
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log_must eval "zfs receive -F $recvfs < $BACKDIR/pool-snap1"
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log_must eval "zfs send -i $sendfs@snap1 $sendfs@snap2 " \
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">$BACKDIR/pool-snap1-snap2"
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log_must eval "zfs receive $recvfs < $BACKDIR/pool-snap1-snap2"
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log_must cmp_md5s /$sendfs/file1 /$recvfs/file1
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}
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# By default sending hole_birth times is disabled. This functionality needs
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# to be re-enabled for this test case to verify correctness. Once we're
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# comfortable that all hole_birth bugs has been resolved this behavior may
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# be re-enabled by default.
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log_must set_tunable64 SEND_HOLES_WITHOUT_BIRTH_TIME 0
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# Incremental send truncating the file and adding new data.
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log_must zfs create -o recordsize=4k $sendfs
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log_must truncate -s 1G /$sendfs/file1
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log_must dd if=/dev/urandom of=/$sendfs/file1 bs=4k count=11264 seek=1152
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log_must zfs snapshot $sendfs@snap1
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log_must truncate -s 4M /$sendfs/file1
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log_must dd if=/dev/urandom of=/$sendfs/file1 bs=4k count=152 seek=384 \
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conv=notrunc
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log_must dd if=/dev/urandom of=/$sendfs/file1 bs=4k count=10 seek=1408 \
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conv=notrunc
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log_must zfs snapshot $sendfs@snap2
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send_and_verify
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log_must cleanup_pool $sendpool
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log_must cleanup_pool $recvpool
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# Incremental send appending a hole and data.
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log_must zfs create -o recordsize=512 $sendfs
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log_must dd if=/dev/urandom of=/$sendfs/file1 bs=128k count=1 seek=1
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log_must zfs snapshot $sendfs@snap1
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log_must dd if=/dev/urandom of=/$sendfs/file1 bs=128k count=1
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log_must dd if=/dev/urandom of=/$sendfs/file1 bs=128k count=1 seek=3
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log_must zfs snapshot $sendfs@snap2
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send_and_verify
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log_must cleanup_pool $sendpool
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log_must cleanup_pool $recvpool
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# Incremental send truncating the file and adding new data.
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log_must zfs create -o recordsize=512 $sendfs
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log_must truncate -s 300M /$sendfs/file1
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log_must dd if=/dev/urandom of=/$sendfs/file1 bs=512 count=128k conv=notrunc
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log_must zfs snapshot $sendfs@snap1
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log_must truncate -s 10M /$sendfs/file1
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log_must dd if=/dev/urandom of=/$sendfs/file1 bs=512 count=1 seek=96k \
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conv=notrunc
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log_must zfs snapshot $sendfs@snap2
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send_and_verify
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log_pass "Test hole_birth"
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