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Move ziltest.sh to the ZTS framework
The ziltest.sh script is a test case designed to verify the correct functioning of the ZIL. For historical reasons it was never added to the test suite and was always run independantly. This change rectifies that. The existing ziltest.sh has been translated in to `slog_015_pos.ksh` and added to the existing slog test cases. Reviewed-by: Don Brady <don.brady@intel.com> Reviewed-by: Chunwei Chen <david.chen@osnexus.com> Reviewed-by: George Melikov <mail@gmelikov.ru> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #5758
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Brian Behlendorf
@@ -585,7 +585,7 @@ tests = ['scrub_mirror_001_pos', 'scrub_mirror_002_pos',
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[tests/functional/slog]
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tests = ['slog_001_pos', 'slog_002_pos', 'slog_003_pos', 'slog_004_pos',
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'slog_005_pos', 'slog_006_pos', 'slog_007_pos', 'slog_008_neg',
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'slog_009_neg', 'slog_010_neg', 'slog_011_neg']
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'slog_009_neg', 'slog_010_neg', 'slog_011_neg', 'slog_015_pos']
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# DISABLED:
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# clone_001_pos - https://github.com/zfsonlinux/zfs/issues/3484
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@@ -17,4 +17,5 @@ dist_pkgdata_SCRIPTS = \
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slog_011_neg.ksh \
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slog_012_neg.ksh \
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slog_013_pos.ksh \
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slog_014_pos.ksh
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slog_014_pos.ksh \
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slog_015_pos.ksh
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@@ -30,8 +30,8 @@
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export SIZE=64M
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export VDIR=/disk-slog
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export VDIR2=/disk2-slog
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export VDIR=$TEST_BASE_DIR/disk-slog
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export VDIR2=$TEST_BASE_DIR/disk2-slog
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export VDEV="$VDIR/a $VDIR/b $VDIR/c"
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export SDEV="$VDIR/d"
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@@ -39,6 +39,7 @@ function cleanup
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if datasetexists $TESTPOOL2 ; then
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log_must $ZPOOL destroy -f $TESTPOOL2
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fi
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rm -rf $TESTDIR
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}
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#
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+201
@@ -0,0 +1,201 @@
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#!/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 2007 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/slog/slog.kshlib
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#
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# DESCRIPTION:
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# Verify slogs are replayed correctly. This test is a direct
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# adaptation of the ziltest.sh script for the ZFS Test Suite.
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#
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# The general idea is to build up an intent log from a bunch of
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# diverse user commands without actually committing them to the
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# file system. Then copy the file system, replay the intent
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# log and compare the file system and the copy.
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#
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# To enable this automated testing of the intent log some minimal
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# support is required of the file system. In particular, a
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# "freeze" command is required to flush the in-flight transactions;
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# to stop the actual committing of transactions; and to ensure no
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# deltas are discarded. All deltas past a freeze point are kept
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# for replay and comparison later. Here is the flow:
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#
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# STRATEGY:
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# 1. Create an empty file system (TESTFS)
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# 2. Freeze TESTFS
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# 3. Run various user commands that create files, directories and ACLs
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# 4. Copy TESTFS to temporary location (TESTDIR)
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# 5. Unmount filesystem
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# <at this stage TESTFS is empty again and unfrozen, and the
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# intent log contains a complete set of deltas to replay it>
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# 6. Remount TESTFS <which replays the intent log>
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# 7. Compare TESTFS against the TESTDIR copy
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#
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verify_runnable "global"
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log_assert "Replay of intent log succeeds."
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log_onexit cleanup
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#
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# 1. Create an empty file system (TESTFS)
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#
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log_must $ZPOOL create $TESTPOOL $VDEV log mirror $LDEV
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log_must $ZFS set compression=on $TESTPOOL
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log_must $ZFS create $TESTPOOL/$TESTFS
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log_must $MKDIR -p $TESTDIR
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#
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# This dd command works around an issue where ZIL records aren't created
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# after freezing the pool unless a ZIL header already exists. Create a file
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# synchronously to force ZFS to write one out.
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#
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log_must $GNUDD if=/dev/zero of=/$TESTPOOL/$TESTFS/sync \
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conv=fdatasync,fsync bs=1 count=1
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#
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# 2. Freeze TESTFS
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#
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log_must $ZPOOL freeze $TESTPOOL
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#
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# 3. Run various user commands that create files, directories and ACLs
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#
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# TX_CREATE
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log_must touch /$TESTPOOL/$TESTFS/a
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# TX_RENAME
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log_must mv /$TESTPOOL/$TESTFS/a /$TESTPOOL/$TESTFS/b
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# TX_SYMLINK
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log_must touch /$TESTPOOL/$TESTFS/c
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log_must ln -s /$TESTPOOL/$TESTFS/c /$TESTPOOL/$TESTFS/d
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# TX_LINK
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log_must touch /$TESTPOOL/$TESTFS/e
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log_must ln /$TESTPOOL/$TESTFS/e /$TESTPOOL/$TESTFS/f
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# TX_MKDIR
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log_must mkdir /$TESTPOOL/$TESTFS/dir_to_delete
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# TX_RMDIR
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log_must rmdir /$TESTPOOL/$TESTFS/dir_to_delete
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# Create a simple validation payload
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log_must $DD if=/dev/urandom of=/$TESTPOOL/$TESTFS/payload bs=1k count=8
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CHECKSUM_BEFORE=$(sha256sum -b /$TESTPOOL/$TESTFS/payload)
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# TX_WRITE (small file with ordering)
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log_must $MKFILE 1k /$TESTPOOL/$TESTFS/small_file
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log_must $MKFILE 512b /$TESTPOOL/$TESTFS/small_file
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# TX_CREATE, TX_MKDIR, TX_REMOVE, TX_RMDIR
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log_must cp -R /usr/share/dict /$TESTPOOL/$TESTFS
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log_must rm -rf /$TESTPOOL/$TESTFS/dict
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# TX_SETATTR
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log_must touch /$TESTPOOL/$TESTFS/setattr
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log_must chmod 567 /$TESTPOOL/$TESTFS/setattr
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log_must chgrp root /$TESTPOOL/$TESTFS/setattr
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log_must touch -cm -t 201311271200 /$TESTPOOL/$TESTFS/setattr
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# TX_TRUNCATE (to zero)
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log_must $MKFILE 4k /$TESTPOOL/$TESTFS/truncated_file
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log_must $TRUNCATE -s 0 /$TESTPOOL/$TESTFS/truncated_file
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# TX_WRITE (large file)
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log_must $DD if=/dev/urandom of=/$TESTPOOL/$TESTFS/large \
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bs=128k count=64 oflag=sync
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# Write zeroes, which compresss to holes, in the middle of a file
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log_must $DD if=/dev/urandom of=/$TESTPOOL/$TESTFS/holes.1 bs=128k count=8
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log_must $DD if=/dev/zero of=/$TESTPOOL/$TESTFS/holes.1 bs=128k count=2
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log_must $DD if=/dev/urandom of=/$TESTPOOL/$TESTFS/holes.2 bs=128k count=8
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log_must $DD if=/dev/zero of=/$TESTPOOL/$TESTFS/holes.2 bs=128k count=2 seek=2
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log_must $DD if=/dev/urandom of=/$TESTPOOL/$TESTFS/holes.3 bs=128k count=8
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log_must $DD if=/dev/zero of=/$TESTPOOL/$TESTFS/holes.3 bs=128k count=2 \
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seek=2 conv=notrunc
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# TX_MKXATTR
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log_must $MKDIR /$TESTPOOL/$TESTFS/xattr.dir
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log_must attr -qs fileattr -V HelloWorld /$TESTPOOL/$TESTFS/xattr.dir
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log_must attr -qs tmpattr -V HelloWorld /$TESTPOOL/$TESTFS/xattr.dir
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log_must attr -qr tmpattr /$TESTPOOL/$TESTFS/xattr.dir
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log_must touch /$TESTPOOL/$TESTFS/xattr.file
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log_must attr -qs fileattr -V HelloWorld /$TESTPOOL/$TESTFS/xattr.file
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log_must attr -qs tmpattr -V HelloWorld /$TESTPOOL/$TESTFS/xattr.file
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log_must attr -qr tmpattr /$TESTPOOL/$TESTFS/xattr.file
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#
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# 4. Copy TESTFS to temporary location (TESTDIR)
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#
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log_must cp -a /$TESTPOOL/$TESTFS/* $TESTDIR
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#
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# 5. Unmount filesystem and export the pool
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#
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# At this stage TESTFS is empty again and unfrozen, and the
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# intent log contains a complete set of deltas to replay it.
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#
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log_must $ZFS unmount /$TESTPOOL/$TESTFS
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log_note "Verify transactions to replay:"
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log_must $ZDB -iv $TESTPOOL/$TESTFS
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log_must $ZPOOL export $TESTPOOL
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#
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# 6. Remount TESTFS <which replays the intent log>
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#
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# Import the pool to unfreeze it and claim log blocks. It has to be
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# `zpool import -f` because we can't write a frozen pool's labels!
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#
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log_must $ZPOOL import -f -d $VDIR $TESTPOOL
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#
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# 7. Compare TESTFS against the TESTDIR copy
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#
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log_note "Verify current block usage:"
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log_must $ZDB -bcv $TESTPOOL
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log_note "Verify copy of xattrs:"
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log_must attr -l /$TESTPOOL/$TESTFS/xattr.dir
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log_must attr -l /$TESTPOOL/$TESTFS/xattr.file
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log_note "Verify working set diff:"
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log_must diff -r /$TESTPOOL/$TESTFS $TESTDIR >/dev/null || \
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diff -r /$TESTPOOL/$TESTFS $TESTDIR
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log_note "Verify file checksum:"
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log_note "$CHECKSUM_BEFORE"
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log_must echo "$CHECKSUM_BEFORE" | sha256sum -c
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log_pass "Replay of intent log succeeds."
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