xref: /illumos-gate/usr/src/test/zfs-tests/tests/functional/cli_root/zpool_scrub/zpool_scrub_003_pos.ksh (revision 92c82aaee9430c329e5095550e89559ba0dd9fee)
1#!/bin/ksh -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22
23#
24# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27
28#
29# Copyright (c) 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33
34#
35# DESCRIPTION:
36#	scrub command terminates the existing scrub process and starts
37#	a new scrub.
38#
39# STRATEGY:
40#	1. Setup a pool and fill with data
41#	2. Kick off a scrub
42#	3. Check the completed percent and invoke another scrub
43#	4. Check the percent again, verify a new scrub started.
44#
45
46verify_runnable "global"
47
48function get_scrub_percent
49{
50	typeset -i percent
51	percent=$(zpool status $TESTPOOL | grep "^ scrub" | \
52	    awk '{print $7}' | awk -F. '{print $1}')
53	if is_pool_scrubbed $TESTPOOL ; then
54		percent=100
55	fi
56	echo $percent
57}
58
59log_assert "scrub command terminates the existing scrub process and starts" \
60	"a new scrub."
61
62log_must zpool scrub $TESTPOOL
63typeset -i PERCENT=30 percent=0
64while ((percent < PERCENT)) ; do
65	percent=$(get_scrub_percent)
66done
67
68log_must zpool scrub $TESTPOOL
69percent=$(get_scrub_percent)
70if ((percent > PERCENT)); then
71	log_fail "zpool scrub don't stop existing scrubbing process."
72fi
73
74log_pass "scrub command terminates the existing scrub process and starts" \
75	"a new scrub."
76