1#!/bin/ksh 2 3# 4# This file and its contents are supplied under the terms of the 5# Common Development and Distribution License ("CDDL"), version 1.0. 6# You may only use this file in accordance with the terms of version 7# 1.0 of the CDDL. 8# 9# A full copy of the text of the CDDL should have accompanied this 10# source. A copy of the CDDL is also available via the Internet at 11# http://www.illumos.org/license/CDDL. 12# 13 14# 15# Copyright (c) 2021 by vStack. All rights reserved. 16# 17 18. $STF_SUITE/include/libtest.shlib 19. $STF_SUITE/include/blkdev.shlib 20 21# 22# Description: 23# zdb -l will report corrupted labels checksums 24# 25# Strategy: 26# 1. Create pool with some number of vdevs and export it 27# 2. Corrupt label 0 and label 1, check that corrupted labels are reported 28# 3. Check that pool still be imported correctly 29# 4. Corrupt all labels, check that all corrupted labels are reported 30# 5. Check that pool cannot be imported 31# 32 33log_assert "Verify zdb -l will report corrupted labels checksums" 34log_onexit cleanup 35 36VIRTUAL_DISK=$TEST_BASE_DIR/disk 37 38function cleanup 39{ 40 poolexists $TESTPOOL && log_must destroy_pool $TESTPOOL 41 [[ -f $VIRTUAL_DISK ]] && log_must rm $VIRTUAL_DISK 42} 43 44verify_runnable "global" 45 46log_must truncate -s $(($MINVDEVSIZE * 8)) $VIRTUAL_DISK 47 48log_must zpool create $TESTPOOL $VIRTUAL_DISK 49log_must zpool export $TESTPOOL 50 51corrupt_label_checksum 0 $VIRTUAL_DISK 52corrupt_label_checksum 1 $VIRTUAL_DISK 53 54msg_count=$(zdb -l $VIRTUAL_DISK | grep -c '(Bad label cksum)') 55[ $msg_count -ne 1 ] && \ 56 log_fail "zdb -l produces an incorrect number of corrupted labels." 57 58msg_count=$(zdb -lll $VIRTUAL_DISK | grep -c '(Bad label cksum)') 59[ $msg_count -ne 2 ] && \ 60 log_fail "zdb -l produces an incorrect number of corrupted labels." 61 62log_must zpool import $TESTPOOL -d $TEST_BASE_DIR 63log_must zpool export $TESTPOOL 64 65corrupt_label_checksum 0 $VIRTUAL_DISK 66corrupt_label_checksum 1 $VIRTUAL_DISK 67corrupt_label_checksum 2 $VIRTUAL_DISK 68corrupt_label_checksum 3 $VIRTUAL_DISK 69 70msg_count=$(zdb -lll $VIRTUAL_DISK | grep -c '(Bad label cksum)') 71[ $msg_count -ne 4 ] && \ 72 log_fail "zdb -l produces an incorrect number of corrupted labels." 73 74log_mustnot zpool import $TESTPOOL -d $TEST_BASE_DIR 75 76cleanup 77 78log_pass "zdb -l bad cksum report is correct." 79