1#!/usr/local/bin/ksh93 -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. $STF_SUITE/include/libtest.kshlib
28
29#################################################################################
30#
31# __stc_assertion_start
32#
33# ID: zpool_scrub_003_pos
34#
35# DESCRIPTION:
36#	scrub command terminates the existing scrub process and starts
37#	a new scrub.
38#
39# STRATEGY:
40#	1. Setup a pool and fill with data
41#	2. Kick off a scrub
42#	3. Check the completed percent and invoke another scrub
43#	4. Check the percent again, verify a new scrub started.
44#
45# TESTABILITY: explicit
46#
47# TEST_AUTOMATION_LEVEL: automated
48#
49# CODING_STATUS: COMPLETED (2007-08-16)
50#
51# __stc_assertion_end
52#
53################################################################################
54
55verify_runnable "global"
56
57function get_scrub_percent
58{
59	typeset -i percent
60        percent=$($ZPOOL status $TESTPOOL | $GREP "^ scrub" | \
61        	$AWK '{print $7}' | $AWK -F. '{print $1}')
62        if is_pool_scrubbed $TESTPOOL ; then
63                percent=100
64        fi
65	$ECHO $percent
66}
67
68log_assert "scrub command terminates the existing scrub process and starts" \
69	"a new scrub."
70
71log_must $ZPOOL scrub $TESTPOOL
72typeset -i PERCENT=30 percent=0
73while ((percent < PERCENT)) ; do
74	percent=$(get_scrub_percent)
75done
76
77log_must $ZPOOL scrub $TESTPOOL
78percent=$(get_scrub_percent)
79if ((percent > PERCENT)); then
80	log_fail "zpool scrub don't stop existing scrubbing process."
81fi
82
83log_pass "scrub command terminates the existing scrub process and starts" \
84	"a new scrub."
85