| #!/bin/ksh -p |
| # |
| # CDDL HEADER START |
| # |
| # This file and its contents are supplied under the terms of the |
| # Common Development and Distribution License ("CDDL"), version 1.0. |
| # You may only use this file in accordance with the terms of version |
| # 1.0 of the CDDL. |
| # |
| # A full copy of the text of the CDDL should have accompanied this |
| # source. A copy of the CDDL is also available via the Internet at |
| # http://www.illumos.org/license/CDDL. |
| # |
| # CDDL HEADER END |
| # |
| |
| # |
| # Copyright (c) 2018 by Datto Inc. All rights reserved. |
| # |
| |
| . $STF_SUITE/tests/functional/rsend/rsend.kshlib |
| |
| # |
| # DESCRIPTION: |
| # |
| # |
| # STRATEGY: |
| # 1. Create a new encrypted filesystem |
| # 2. Add a 4 files that are to be truncated later |
| # 3. Take a snapshot of the filesystem |
| # 4. Truncate one of the files from 32M to 128k |
| # 5. Truncate one of the files from 512k to 384k |
| # 6. Truncate one of the files from 512k to 0 to 384k via reallocation |
| # 7. Truncate one of the files from 1k to 0 to 512b via reallocation |
| # 8. Take another snapshot of the filesystem |
| # 9. Send and receive both snapshots |
| # 10. Mount the filesystem and check the contents |
| # |
| |
| verify_runnable "both" |
| |
| function cleanup |
| { |
| datasetexists $TESTPOOL/$TESTFS2 && \ |
| log_must zfs destroy -r $TESTPOOL/$TESTFS2 |
| datasetexists $TESTPOOL/recv && \ |
| log_must zfs destroy -r $TESTPOOL/recv |
| [[ -f $keyfile ]] && log_must rm $keyfile |
| [[ -f $sendfile ]] && log_must rm $sendfile |
| } |
| log_onexit cleanup |
| |
| function recursive_cksum |
| { |
| find $1 -type f -exec sha256sum {} \; | \ |
| sort -k 2 | awk '{ print $1 }' | sha256sum |
| } |
| |
| log_assert "Verify 'zfs send -w' works with many different file layouts" |
| |
| typeset keyfile=/$TESTPOOL/pkey |
| typeset sendfile=/$TESTPOOL/sendfile |
| typeset sendfile2=/$TESTPOOL/sendfile2 |
| |
| # Create an encrypted dataset |
| log_must eval "echo 'password' > $keyfile" |
| log_must zfs create -o encryption=on -o keyformat=passphrase \ |
| -o keylocation=file://$keyfile $TESTPOOL/$TESTFS2 |
| |
| # Explicitly set the recordsize since the truncation sizes below depend on |
| # this value being 128k. This is currently same as the default recordsize. |
| log_must zfs set recordsize=128k $TESTPOOL/$TESTFS2 |
| |
| # Create files with varied layouts on disk |
| log_must mkfile 32M /$TESTPOOL/$TESTFS2/truncated |
| log_must mkfile 524288 /$TESTPOOL/$TESTFS2/truncated2 |
| log_must mkfile 524288 /$TESTPOOL/$TESTFS2/truncated3 |
| log_must mkfile 1024 /$TESTPOOL/$TESTFS2/truncated4 |
| |
| log_must zfs snapshot $TESTPOOL/$TESTFS2@snap1 |
| |
| # |
| # Truncate files created in the first snapshot. The first tests |
| # truncating a large file to a single block. The second tests |
| # truncating one block off the end of a file without changing |
| # the required nlevels to hold it. The third tests handling |
| # of a maxblkid that is dropped and then raised again. The |
| # fourth tests an object that is truncated from a single block |
| # to a smaller single block. |
| # |
| log_must truncate -s 131072 /$TESTPOOL/$TESTFS2/truncated |
| log_must truncate -s 393216 /$TESTPOOL/$TESTFS2/truncated2 |
| log_must rm -f /$TESTPOOL/$TESTFS2/truncated3 |
| log_must rm -f /$TESTPOOL/$TESTFS2/truncated4 |
| log_must zpool sync $TESTPOOL |
| log_must zfs umount $TESTPOOL/$TESTFS2 |
| log_must zfs mount $TESTPOOL/$TESTFS2 |
| log_must dd if=/dev/urandom of=/$TESTPOOL/$TESTFS2/truncated3 \ |
| bs=128k count=3 iflag=fullblock |
| log_must dd if=/dev/urandom of=/$TESTPOOL/$TESTFS2/truncated4 \ |
| bs=512 count=1 iflag=fullblock |
| |
| log_must zfs snapshot $TESTPOOL/$TESTFS2@snap2 |
| expected_cksum=$(recursive_cksum /$TESTPOOL/$TESTFS2) |
| |
| log_must eval "zfs send -wp $TESTPOOL/$TESTFS2@snap1 > $sendfile" |
| log_must eval "zfs send -wp -i @snap1 $TESTPOOL/$TESTFS2@snap2 > $sendfile2" |
| |
| log_must eval "zfs recv -F $TESTPOOL/recv < $sendfile" |
| log_must eval "zfs recv -F $TESTPOOL/recv < $sendfile2" |
| log_must zfs load-key $TESTPOOL/recv |
| |
| log_must zfs mount -a |
| actual_cksum=$(recursive_cksum /$TESTPOOL/recv) |
| [[ "$expected_cksum" != "$actual_cksum" ]] && \ |
| log_fail "Recursive checksums differ ($expected_cksum != $actual_cksum)" |
| |
| log_pass "Verified 'zfs send -w' works with many different file layouts" |