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Current Path: /usr/src/sys/contrib/openzfs/tests/zfs-tests/tests/functional/removal

usr / src / sys / contrib / openzfs / tests / zfs-tests / tests / functional / removal /

📁 ..
📄 Makefile.am(1.4 KB)
📄 cleanup.ksh(571 B)
📄 removal.kshlib(3.43 KB)
📄 removal_all_vdev.ksh(1.01 KB)
📄 removal_cancel.ksh(1.93 KB)
📄 removal_check_space.ksh(1.15 KB)
📄 removal_condense_export.ksh(2.79 KB)
📄 removal_multiple_indirection.ksh(2.72 KB)
📄 removal_nopwrite.ksh(2.83 KB)
📄 removal_remap_deadlists.ksh(2.38 KB)
📄 removal_reservation.ksh(1.59 KB)
📄 removal_resume_export.ksh(2.25 KB)
📄 removal_sanity.ksh(1.09 KB)
📄 removal_with_add.ksh(1.13 KB)
📄 removal_with_create_fs.ksh(877 B)
📄 removal_with_dedup.ksh(1.54 KB)
📄 removal_with_errors.ksh(3.38 KB)
📄 removal_with_export.ksh(1.19 KB)
📄 removal_with_faulted.ksh(3.16 KB)
📄 removal_with_ganging.ksh(1.32 KB)
📄 removal_with_remove.ksh(848 B)
📄 removal_with_scrub.ksh(770 B)
📄 removal_with_send.ksh(908 B)
📄 removal_with_send_recv.ksh(951 B)
📄 removal_with_snapshot.ksh(899 B)
📄 removal_with_write.ksh(790 B)
📄 removal_with_zdb.ksh(1.78 KB)
📄 remove_attach_mirror.ksh(1.62 KB)
📄 remove_expanded.ksh(2.12 KB)
📄 remove_indirect.ksh(1.62 KB)
📄 remove_mirror.ksh(1.4 KB)
📄 remove_mirror_sanity.ksh(1.66 KB)
📄 remove_raidz.ksh(1.29 KB)

Editing: remove_expanded.ksh

#! /bin/ksh -p
#
# CDDL HEADER START
#
# 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.
#
# CDDL HEADER END
#

#
# Copyright (c) 2018 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/removal/removal.kshlib

#
# BACKGROUND:
#
# ztest hit an issue where it ran zdb and zdb failed because
# it couldn't access some indirect mappings at the end of a
# vdev. The issue was that the vdev's ms_shift had changed after
# it was removed by the addition of another vdev. This test is
# a regression test for ensuring this case doesn't come up again.
#

TMPDIR=${TMPDIR:-$TEST_BASE_DIR}
DISK0=$TMPDIR/dsk0
DISK1=$TMPDIR/dsk1
DISK2=$TMPDIR/dsk2

log_must truncate -s $MINVDEVSIZE $DISK0
log_must truncate -s $(($MINVDEVSIZE * 3)) $DISK1
log_must truncate -s $MINVDEVSIZE $DISK2

function cleanup
{
	default_cleanup_noexit
	log_must rm -f $DISK0 $DISK1 $DISK2
}

#
# Setup the pool with one disk .
#
log_must default_setup_noexit "$DISK0"
log_onexit cleanup

#
# Expand vdev.
#
log_must truncate -s $(($MINVDEVSIZE * 2)) $DISK0
log_must zpool reopen $TESTPOOL
log_must zpool online -e $TESTPOOL $DISK0

#
# Fill up the whole vdev.
#
dd if=/dev/urandom of=$TESTDIR/$TESTFILE0 bs=8M

#
# Add another vdev and remove the first vdev creating indirect
# mappings for nearly all the allocatable space from the first
# vdev. Wait for removal to finish.
#
log_must zpool add $TESTPOOL $DISK1
log_must zpool remove $TESTPOOL $DISK0
log_must wait_for_removal $TESTPOOL

#
# Add a new vdev that will trigger a change in the config.
# Run sync once to ensure that the config actually changed.
#
log_must zpool add $TESTPOOL $DISK2
log_must sync

#
# Ensure that zdb does not find any problems with this.
#
log_must zdb $TESTPOOL

log_pass "Removal of expanded vdev doesn't cause any problems."

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Editing: remove_expanded.ksh

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