xref: /illumos-gate/usr/src/test/zfs-tests/tests/functional/cli_root/zpool_trim/zpool_trim_multiple.ksh (revision b531f6d16eb39863e7bbc34773fb7ef7a282a0a2)
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. $STF_SUITE/tests/functional/cli_root/zpool_trim/zpool_trim.kshlib
24
25#
26# DESCRIPTION:
27# Trimming can be performed multiple times
28#
29# STRATEGY:
30# 1. Create a pool with a single disk.
31# 2. Trim the entire pool.
32# 3. Verify trimming is reset (status, offset, and action date).
33# 4. Repeat steps 2 and 3 with the existing pool.
34#
35
36DISK1=${DISKS%% *}
37
38log_must zpool create -f $TESTPOOL $DISK1
39
40typeset action_date="none"
41for n in {1..3}; do
42	log_must zpool trim -r 2G $TESTPOOL
43	log_mustnot eval "trim_prog_line $TESTPOOL $DISK1 | grep complete"
44
45	[[ "$(trim_progress $TESTPOOL $DISK1)" -lt "100" ]] ||
46	    log_fail "Trimming progress wasn't reset"
47
48	new_action_date="$(trim_prog_line $TESTPOOL $DISK1 | \
49	    sed 's/.*ed at \(.*\)).*/\1/g')"
50	[[ "$action_date" != "$new_action_date" ]] ||
51		log_fail "Trimming action date wasn't reset"
52	action_date=$new_action_date
53
54	while [[ "$(trim_progress $TESTPOOL $DISK1)" -lt "100" ]]; do
55		progress="$(trim_progress $TESTPOOL $DISK1)"
56		sleep 0.5
57		[[ "$progress" -le "$(trim_progress $TESTPOOL $DISK1)" ]] ||
58		    log_fail "Trimming progress regressed"
59	done
60
61	log_must eval "trim_prog_line $TESTPOOL $DISK1 | grep complete"
62	sleep 1
63done
64
65log_pass "Trimming multiple times performs as expected"
66