1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or https://opensource.org/licenses/CDDL-1.0. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright (c) 2023 George Amanakis. All rights reserved. 25# 26 27# 28# DESCRIPTION: 29# Verify reporting errors when deleting corrupted files after scrub 30# 31# STRATEGY: 32# 1. Create a pool, and a file 33# 2. Corrupt the file 34# 3. Create snapshots and clones like: 35# fs->snap1->clone1->snap2->clone2->... 36# 4. Read the original file and immediately delete it 37# 5. Delete the file in clone2 38# 6. Snapshot clone2->snapxx and clone into snapxx->clonexx 39# 7. Verify we report errors in the pool in 'zpool status -v' 40# 8. Promote clone1 41# 9. Verify we report errors in the pool in 'zpool status -v' 42# 10. Delete the corrupted file and origin snapshots. 43# 11. Verify we do not report data errors anymore, without requiring 44# a scrub. 45 46. $STF_SUITE/include/libtest.shlib 47 48verify_runnable "both" 49 50function cleanup 51{ 52 destroy_pool $TESTPOOL2 53 rm -f $TESTDIR/vdev_a 54} 55 56log_assert "Verify reporting errors when deleting corrupted files after scrub" 57log_onexit cleanup 58 59typeset file="/$TESTPOOL2/$TESTFS1/$TESTFILE0" 60 61truncate -s $MINVDEVSIZE $TESTDIR/vdev_a 62log_must zpool create -f $TESTPOOL2 $TESTDIR/vdev_a 63log_must zfs create -o primarycache=none $TESTPOOL2/$TESTFS1 64log_must dd if=/dev/urandom of=$file bs=1024 count=1024 oflag=sync 65corrupt_blocks_at_level $file 0 66 67lastfs="$(zfs list -r $TESTPOOL2 | tail -1 | awk '{print $1}')" 68for i in {1..3}; do 69 log_must zfs snap $lastfs@snap$i 70 log_must zfs clone $lastfs@snap$i $TESTPOOL2/clone$i 71 lastfs="$(zfs list -r $TESTPOOL2/clone$i | tail -1 | awk '{print $1}')" 72done 73 74log_must zpool scrub -w $TESTPOOL2 75log_must rm $file /$TESTPOOL2/clone2/$TESTFILE0 76log_must zfs snap $TESTPOOL2/clone2@snapxx 77log_must zfs clone $TESTPOOL2/clone2@snapxx $TESTPOOL2/clonexx 78log_must zpool status -v $TESTPOOL2 79 80log_must eval "zpool status -v $TESTPOOL2 | \ 81 grep \"Permanent errors have been detected\"" 82log_must eval "zpool status -v | grep '$TESTPOOL2/$TESTFS1@snap1:/$TESTFILE0'" 83log_must eval "zpool status -v | grep '$TESTPOOL2/clone1/$TESTFILE0'" 84log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap2:/$TESTFILE0'" 85log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone2/$TESTFILE0'" 86log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clonexx/$TESTFILE0'" 87log_must eval "zpool status -v | grep '$TESTPOOL2/clone2@snap3:/$TESTFILE0'" 88log_must eval "zpool status -v | grep '$TESTPOOL2/clone3/$TESTFILE0'" 89 90log_must zfs promote $TESTPOOL2/clone1 91log_must eval "zpool status -v $TESTPOOL2 | \ 92 grep \"Permanent errors have been detected\"" 93log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap1:/$TESTFILE0'" 94log_must eval "zpool status -v | grep '$TESTPOOL2/clone1/$TESTFILE0'" 95log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap2:/$TESTFILE0'" 96log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone2/$TESTFILE0'" 97log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clonexx/$TESTFILE0'" 98log_must eval "zpool status -v | grep '$TESTPOOL2/clone2@snap3:/$TESTFILE0'" 99log_must eval "zpool status -v | grep '$TESTPOOL2/clone3/$TESTFILE0'" 100 101log_must rm /$TESTPOOL2/clone1/$TESTFILE0 102log_must zfs destroy -R $TESTPOOL2/clone1@snap1 103log_must zfs destroy -R $TESTPOOL2/clone1@snap2 104log_must zfs list -r $TESTPOOL2 105log_must zpool status -v $TESTPOOL2 106log_must zpool sync 107log_must zpool status -v $TESTPOOL2 108log_must eval "zpool status -v $TESTPOOL2 | \ 109 grep \"No known data errors\"" 110 111log_pass "Verify reporting errors when deleting corrupted files after scrub" 112