| #!/bin/ksh |
| |
| # |
| # 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. |
| # |
| |
| # |
| # Copyright (c) 2019 by Lawrence Livermore National Security, LLC. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/rsend/rsend.kshlib |
| |
| # |
| # Description: |
| # Verify spill blocks are correctly preserved. |
| # |
| # Strategy: |
| # 1) Create a set of files each containing some file data. |
| # 2) Add enough xattrs to the file to require a spill block. |
| # 3) Snapshot and send these files to a new dataset. |
| # 4) Modify the files and spill blocks in a variety of ways. |
| # 5) Send the changes using an incremental send stream. |
| # 6) Verify that all the xattrs (and thus the spill block) were |
| # preserved when receiving the incremental stream. |
| # |
| |
| verify_runnable "both" |
| |
| log_assert "Verify spill blocks are correctly preserved" |
| |
| function cleanup |
| { |
| rm -f $BACKDIR/fs@* |
| destroy_dataset $POOL/fs "-rR" |
| destroy_dataset $POOL/newfs "-rR" |
| } |
| |
| attrvalue="abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz" |
| |
| log_onexit cleanup |
| |
| log_must zfs create $POOL/fs |
| log_must zfs set xattr=sa $POOL/fs |
| log_must zfs set dnodesize=legacy $POOL/fs |
| log_must zfs set recordsize=128k $POOL/fs |
| |
| # Create 40 files each with a spill block containing xattrs. Each file |
| # will be modified in a different way to validate the incremental receive. |
| for i in {1..40}; do |
| file="/$POOL/fs/file$i" |
| |
| log_must mkfile 16384 $file |
| for j in {1..20}; do |
| log_must attr -qs "testattr$j" -V "$attrvalue" $file |
| done |
| done |
| |
| # Snapshot the pool and send it to the new dataset. |
| log_must zfs snapshot $POOL/fs@snap1 |
| log_must eval "zfs send -e $POOL/fs@snap1 >$BACKDIR/fs@snap1" |
| log_must eval "zfs recv $POOL/newfs < $BACKDIR/fs@snap1" |
| |
| # |
| # Modify file[1-6]'s contents but not the spill blocks. |
| # |
| # file1 - Increase record size; single block |
| # file2 - Increase record size; multiple blocks |
| # file3 - Truncate file to zero size; single block |
| # file4 - Truncate file to smaller size; single block |
| # file5 - Truncate file to much larger size; add holes |
| # file6 - Truncate file to embedded size; embedded data |
| # |
| log_must mkfile 32768 /$POOL/fs/file1 |
| log_must mkfile 1048576 /$POOL/fs/file2 |
| log_must truncate -s 0 /$POOL/fs/file3 |
| log_must truncate -s 8192 /$POOL/fs/file4 |
| log_must truncate -s 1073741824 /$POOL/fs/file5 |
| log_must truncate -s 50 /$POOL/fs/file6 |
| |
| # |
| # Modify file[11-16]'s contents and their spill blocks. |
| # |
| # file11 - Increase record size; single block |
| # file12 - Increase record size; multiple blocks |
| # file13 - Truncate file to zero size; single block |
| # file14 - Truncate file to smaller size; single block |
| # file15 - Truncate file to much larger size; add holes |
| # file16 - Truncate file to embedded size; embedded data |
| # |
| log_must mkfile 32768 /$POOL/fs/file11 |
| log_must mkfile 1048576 /$POOL/fs/file12 |
| log_must truncate -s 0 /$POOL/fs/file13 |
| log_must truncate -s 8192 /$POOL/fs/file14 |
| log_must truncate -s 1073741824 /$POOL/fs/file15 |
| log_must truncate -s 50 /$POOL/fs/file16 |
| |
| for i in {11..20}; do |
| log_must attr -qr testattr1 /$POOL/fs/file$i |
| done |
| |
| # |
| # Modify file[21-26]'s contents and remove their spill blocks. |
| # |
| # file21 - Increase record size; single block |
| # file22 - Increase record size; multiple blocks |
| # file23 - Truncate file to zero size; single block |
| # file24 - Truncate file to smaller size; single block |
| # file25 - Truncate file to much larger size; add holes |
| # file26 - Truncate file to embedded size; embedded data |
| # |
| log_must mkfile 32768 /$POOL/fs/file21 |
| log_must mkfile 1048576 /$POOL/fs/file22 |
| log_must truncate -s 0 /$POOL/fs/file23 |
| log_must truncate -s 8192 /$POOL/fs/file24 |
| log_must truncate -s 1073741824 /$POOL/fs/file25 |
| log_must truncate -s 50 /$POOL/fs/file26 |
| |
| for i in {21..30}; do |
| for j in {1..20}; do |
| log_must attr -qr testattr$j /$POOL/fs/file$i |
| done |
| done |
| |
| # |
| # Modify file[31-40]'s spill blocks but not the file contents. |
| # |
| for i in {31..40}; do |
| file="/$POOL/fs/file$i" |
| log_must attr -qr testattr$(((RANDOM % 20) + 1)) $file |
| log_must attr -qs testattr$(((RANDOM % 20) + 1)) -V "$attrvalue" $file |
| done |
| |
| # Calculate the expected recursive checksum for the source. |
| expected_cksum=$(recursive_cksum /$POOL/fs) |
| |
| # Snapshot the pool and send the incremental snapshot. |
| log_must zfs snapshot $POOL/fs@snap2 |
| log_must eval "zfs send -e -i $POOL/fs@snap1 $POOL/fs@snap2 >$BACKDIR/fs@snap2" |
| log_must eval "zfs recv -F $POOL/newfs < $BACKDIR/fs@snap2" |
| |
| # Validate the received copy using the received recursive checksum. |
| actual_cksum=$(recursive_cksum /$POOL/newfs) |
| if [[ "$expected_cksum" != "$actual_cksum" ]]; then |
| log_fail "Checksums differ ($expected_cksum != $actual_cksum)" |
| fi |
| |
| log_pass "Verify spill blocks are correctly preserved" |