blob: 52cd00cf4ee4a26aba30cc474dad15b82baa8928 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 2020 Lawrence Livermore National Security, LLC.
. $STF_SUITE/include/libtest.shlib
#
# DESCRIPTION:
# Verify allowed striped widths (data+parity) and hot spares may be
# configured at pool creation time.
#
# STRATEGY:
# 1) Test valid stripe/spare combinations given the number of children.
# 2) Test invalid stripe/spare/children combinations outside the allow limits.
#
verify_runnable "global"
function cleanup
{
poolexists $TESTPOOL && destroy_pool $TESTPOOL
rm -f $draid_vdevs
rmdir $TESTDIR
}
log_assert "'zpool create <pool> draid:#d:#c:#s <vdevs>'"
log_onexit cleanup
mkdir $TESTDIR
# Generate 10 random valid configurations to test.
for (( i=0; i<10; i++ )); do
parity=$(random_int_between 1 3)
spares=$(random_int_between 0 3)
data=$(random_int_between 1 16)
(( min_children = (data + parity + spares) ))
children=$(random_int_between $min_children 32)
draid="draid${parity}:${data}d:${children}c:${spares}s"
draid_vdevs=$(echo $TESTDIR/file.{01..$children})
log_must truncate -s $MINVDEVSIZE $draid_vdevs
log_must zpool create $TESTPOOL $draid $draid_vdevs
log_must poolexists $TESTPOOL
destroy_pool $TESTPOOL
rm -f $draid_vdevs
done
children=32
draid_vdevs=$(echo $TESTDIR/file.{01..$children})
log_must truncate -s $MINVDEVSIZE $draid_vdevs
mkdir $TESTDIR
log_must truncate -s $MINVDEVSIZE $draid_vdevs
# Out of order and unknown suffixes should fail.
log_mustnot zpool create $TESTPOOL draid:d8 $draid_vdevs
log_mustnot zpool create $TESTPOOL draid:s3 $draid_vdevs
log_mustnot zpool create $TESTPOOL draid:c32 $draid_vdevs
log_mustnot zpool create $TESTPOOL draid:10x $draid_vdevs
log_mustnot zpool create $TESTPOOL draid:x10 $draid_vdevs
# Exceeds maximum data disks (limited by total children)
log_must zpool create $TESTPOOL draid2:30d $draid_vdevs
log_must destroy_pool $TESTPOOL
log_mustnot zpool create $TESTPOOL draid2:31d $draid_vdevs
# At least one data disk must be requested.
log_mustnot zpool create $TESTPOOL draid2:0d $draid_vdevs
# Check invalid parity levels.
log_mustnot zpool create $TESTPOOL draid0 $draid_vdevs
log_mustnot zpool create $TESTPOOL draid4 $draid_vdevs
# Spares are limited: spares < children - (parity + data).
log_must zpool create $TESTPOOL draid2:20d:10s $draid_vdevs
log_must destroy_pool $TESTPOOL
log_mustnot zpool create $TESTPOOL draid2:20d:11s $draid_vdevs
# The required children argument is enforced.
log_mustnot zpool create $TESTPOOL draid2:0c $draid_vdevs
log_mustnot zpool create $TESTPOOL draid2:31c $draid_vdevs
log_must zpool create $TESTPOOL draid2:32c $draid_vdevs
destroy_pool $TESTPOOL
log_pass "'zpool create <pool> draid:#d:#c:#s <vdevs>'"
|
