| #!/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) 2021 by Allan Jude. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| |
| # |
| # Description: |
| # zdb -r <dataset> <path> <destination> |
| # Will extract <path> (relative to <dataset>) to the file <destination> |
| # Similar to -R, except it does the work for you to find each record |
| # |
| # Strategy: |
| # 1. Create a pool |
| # 2. Write some data to a file |
| # 3. Extract the file |
| # 4. Compare the file to the original |
| # |
| |
| function cleanup |
| { |
| datasetexists $TESTPOOL && destroy_pool $TESTPOOL |
| rm $tmpfile |
| } |
| |
| log_assert "Verify zdb -r <dataset> <path> <dest> extract the correct data." |
| log_onexit cleanup |
| init_data=$TESTDIR/file1 |
| tmpfile="$TEST_BASE_DIR/zdb-recover" |
| write_count=8 |
| blksize=131072 |
| verify_runnable "global" |
| verify_disk_count "$DISKS" 2 |
| |
| default_mirror_setup_noexit $DISKS |
| file_write -o create -w -f $init_data -b $blksize -c $write_count |
| log_must zpool sync $TESTPOOL |
| |
| output=$(zdb -r $TESTPOOL/$TESTFS file1 $tmpfile) |
| log_must cmp $init_data $tmpfile |
| |
| log_pass "zdb -r <dataset> <path> <dest> extracts the correct data." |
