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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: removal_cancel.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

#
# DESCRIPTION:
#
# Ensure that cancelling a removal midway does not cause any
# issues like cause a panic.
#
# STRATEGY:
#
# 1. Create a pool with one vdev and do some writes on it.
# 2. Add a new vdev to the pool and start the removal of
#    the first vdev.
# 3. Cancel the removal after some segments have been copied
#    over to the new vdev.
# 4. Run zdb to ensure the on-disk state of the pool is ok.
#

function cleanup
{
	#
	# Reset tunable.
	#
	log_must set_tunable32 REMOVAL_SUSPEND_PROGRESS 0
}
log_onexit cleanup

SAMPLEFILE=/$TESTDIR/00

#
# Create pool with one disk.
#
log_must default_setup_noexit "$REMOVEDISK"

#
# Create a file of size 1GB and then do some random writes.
# Since randwritecomp does 8K writes we do 25000 writes
# which means we write ~200MB to the vdev.
#
log_must mkfile -n 1g $SAMPLEFILE
log_must randwritecomp $SAMPLEFILE 25000

#
# Add second device where all the data will be evacuated.
#
log_must zpool add -f $TESTPOOL $NOTREMOVEDISK

#
# Block removal.
#
log_must set_tunable32 REMOVAL_SUSPEND_PROGRESS 1

#
# Start removal.
#
log_must zpool remove $TESTPOOL $REMOVEDISK

#
# Only for debugging purposes in test logs.
#
log_must zpool status $TESTPOOL

#
# Cancel removal.
#
log_must zpool remove -s $TESTPOOL

#
# Verify on-disk state.
#
log_must zdb $TESTPOOL

log_pass "Device removal thread cancelled successfully."

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Editing: removal_cancel.ksh

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