1#!/bin/ksh -p
2#
3# CDDL HEADER START
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# CDDL HEADER END
15#
16
17#
18# Copyright (c) 2019 by Tim Chase. All rights reserved.
19# Copyright (c) 2019 Lawrence Livermore National Security, LLC.
20#
21
22. $STF_SUITE/include/libtest.shlib
23. $STF_SUITE/tests/functional/cli_root/zpool_trim/zpool_trim.kshlib
24
25#
26# DESCRIPTION:
27# Miscellaneous complex sequences of operations function as expected.
28#
29# STRATEGY:
30# 1. Create a pool with a two-way mirror.
31# 2. Start trimming, offline, export, import, online and verify that
32#    trimming state is preserved / trimming behaves as expected
33#    at each step.
34#
35
36DISK1="$(echo $DISKS | cut -d' ' -f1)"
37DISK2="$(echo $DISKS | cut -d' ' -f2)"
38
39log_must zpool create -f $TESTPOOL mirror $DISK1 $DISK2
40
41log_must zpool trim -r 128M $TESTPOOL $DISK1
42log_must zpool offline $TESTPOOL $DISK1
43progress="$(trim_progress $TESTPOOL $DISK1)"
44[[ -z "$progress" ]] && log_fail "Trimming did not start"
45log_mustnot eval "trim_prog_line $TESTPOOL $DISK1 | grep suspended"
46
47log_must zpool export $TESTPOOL
48log_must zpool import $TESTPOOL
49
50new_progress="$(trim_progress $TESTPOOL $DISK1)"
51[[ -z "$new_progress" ]] && log_fail "Trimming did not start after import"
52[[ "$new_progress" -ge "$progress" ]] || \
53    log_fail "Trimming lost progress after import"
54log_mustnot eval "trim_prog_line $TESTPOOL $DISK1 | grep suspended"
55
56log_must zpool online $TESTPOOL $DISK1
57new_progress="$(trim_progress $TESTPOOL $DISK1)"
58[[ "$new_progress" -ge "$progress" ]] || \
59    log_fail "Trimming lost progress after online"
60
61log_pass "Trimming behaves as expected at each step of:" \
62    "trim + offline + export + import + online"
63