1#!/bin/ksh -p 2# SPDX-License-Identifier: CDDL-1.0 3 4# 5# This file and its contents are supplied under the terms of the 6# Common Development and Distribution License ("CDDL"), version 1.0. 7# You may only use this file in accordance with the terms of version 8# 1.0 of the CDDL. 9# 10# A full copy of the text of the CDDL should have accompanied this 11# source. A copy of the CDDL is also available via the Internet at 12# http://www.illumos.org/license/CDDL. 13# 14 15# 16# Copyright (c) 2017, 2018 by Delphix. All rights reserved. 17# 18 19. $STF_SUITE/tests/functional/pool_checkpoint/pool_checkpoint.kshlib 20 21# 22# DESCRIPTION: 23# Ensure that checkpoint plays well with indirect mappings 24# and blocks. 25# 26# STRATEGY: 27# 1. Import pool that's slightly fragmented 28# 2. Introduce indirection by removing and re-adding devices 29# 3. Take checkpoint 30# 4. Apply a destructive action and do more random writes 31# 5. Run zdb on both current and checkpointed data and make 32# sure that zdb returns with no errors 33# 34 35verify_runnable "global" 36 37setup_nested_pool_state 38log_onexit cleanup_nested_pools 39 40# 41# Remove and re-add all disks. 42# 43introduce_indirection 44 45# 46# Display fragmentation after removals 47# 48log_must zpool list -v 49 50log_must zpool checkpoint $NESTEDPOOL 51 52# 53# Destroy one dataset, modify an existing one and create a 54# a new one. Do more random writes in an attempt to raise 55# more fragmentation. Then verify both current and checkpointed 56# states. 57# 58fragment_after_checkpoint_and_verify 59 60log_pass "Running correctly on indirect setups with a checkpoint." 61