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#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or https://opensource.org/licenses/CDDL-1.0.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 2023 George Amanakis. All rights reserved.
#
#
# DESCRIPTION:
# Verify reporting errors when deleting files
#
# STRATEGY:
# 1. Create a pool, and a file
# 2. zinject checksum errors
# 3. Create snapshots and clones like:
# fs->snap1->clone1->snap2->clone2->...
# 4. Read the original file and immediately delete it
# 5. Delete the file in clone2
# 6. Snapshot clone2->snapxx and clone into snapxx->clonexx
# 7. Verify we report errors in the pool in 'zpool status -v'
# 8. Promote clone1
# 9. Verify we report errors in the pool in 'zpool status -v'
. $STF_SUITE/include/libtest.shlib
verify_runnable "both"
function cleanup
{
log_must zinject -c all
destroy_pool $TESTPOOL2
rm -f $TESTDIR/vdev_a
}
log_assert "Verify reporting errors when deleting files"
log_onexit cleanup
typeset file="/$TESTPOOL2/$TESTFILE0"
truncate -s $MINVDEVSIZE $TESTDIR/vdev_a
log_must zpool create -f -o feature@head_errlog=enabled $TESTPOOL2 $TESTDIR/vdev_a
log_must dd if=/dev/urandom of=$file bs=1024 count=1024 oflag=sync
log_must zinject -t data -e checksum -f 100 -am $file
for i in {1..3}; do
lastfs="$(zfs list -r $TESTPOOL2 | tail -1 | awk '{print $1}')"
log_must zfs snap $lastfs@snap$i
log_must zfs clone $lastfs@snap$i $TESTPOOL2/clone$i
done
log_mustnot dd if=$file of=/dev/null bs=1024
log_must rm $file /$TESTPOOL2/clone2/$TESTFILE0
log_must zfs snap $TESTPOOL2/clone2@snapxx
log_must zfs clone $TESTPOOL2/clone2@snapxx $TESTPOOL2/clonexx
log_must zpool status -v $TESTPOOL2
log_must eval "zpool status -v $TESTPOOL2 | \
grep \"Permanent errors have been detected\""
log_must eval "zpool status -v | grep '$TESTPOOL2@snap1:/$TESTFILE0'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone1/$TESTFILE0'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap2:/$TESTFILE0'"
log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone2/$TESTFILE0'"
log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clonexx/$TESTFILE0'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone2@snap3:/$TESTFILE0'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone3/$TESTFILE0'"
log_must zfs promote $TESTPOOL2/clone1
log_must eval "zpool status -v $TESTPOOL2 | \
grep \"Permanent errors have been detected\""
log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap1:/$TESTFILE0'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone1/$TESTFILE0'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap2:/$TESTFILE0'"
log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone2/$TESTFILE0'"
log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clonexx/$TESTFILE0'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone2@snap3:/$TESTFILE0'"
log_must eval "zpool status -v | grep '$TESTPOOL2/clone3/$TESTFILE0'"
log_pass "Verify reporting errors when deleting files"
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