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 (c) 2020 by vStack. All rights reserved. 25# 26 27. $STF_SUITE/include/libtest.shlib 28 29# 30# DESCRIPTION: 31# 'zpool attach poolname raidz ...' should attach new devive to the pool. 32# 33# STRATEGY: 34# 1. Create block device files for the test raidz pool 35# 2. For each parity value [1..3] 36# - create raidz pool with minimum block device files required 37# - for each free test block device 38# - attach to the pool 39# - verify the raidz pool 40# - destroy the raidz pool 41 42typeset -r devs=6 43typeset -r dev_size_mb=512 44 45typeset -a disks 46 47prefetch_disable=$(get_tunable PREFETCH_DISABLE) 48 49function cleanup 50{ 51 poolexists "$TESTPOOL" && log_must_busy zpool destroy "$TESTPOOL" 52 53 for i in {0..$devs}; do 54 log_must rm -f "$TEST_BASE_DIR/dev-$i" 55 done 56 57 log_must set_tunable32 PREFETCH_DISABLE $prefetch_disable 58} 59 60log_onexit cleanup 61 62log_must set_tunable32 PREFETCH_DISABLE 1 63 64# Disk files which will be used by pool 65for i in {0..$(($devs))}; do 66 device=$TEST_BASE_DIR/dev-$i 67 log_must truncate -s ${dev_size_mb}M $device 68 disks[${#disks[*]}+1]=$device 69done 70 71nparity=$((RANDOM%(3) + 1)) 72raid=raidz$nparity 73dir=$TEST_BASE_DIR 74pool=$TESTPOOL 75opts="-o cachefile=none" 76 77log_must zpool create -f $opts $pool $raid ${disks[1..$(($nparity+1))]} 78log_must zfs set primarycache=metadata $pool 79 80log_must zfs create $pool/fs 81log_must fill_fs /$pool/fs 1 512 100 1024 R 82 83log_must zfs create -o compress=on $pool/fs2 84log_must fill_fs /$pool/fs2 1 512 100 1024 R 85 86log_must zfs create -o compress=on -o recordsize=8k $pool/fs3 87log_must fill_fs /$pool/fs3 1 512 100 1024 R 88 89typeset pool_size=$(get_pool_prop size $pool) 90 91for disk in ${disks[$(($nparity+2))..$devs]}; do 92 log_must dd if=/dev/urandom of=/${pool}/FILE-$RANDOM bs=1M \ 93 count=64 94 95 log_must zpool attach -w $pool ${raid}-0 $disk 96 97 # Wait some time for pool size increase 98 sleep 5 99 100 # Confirm that disk was attached to the pool 101 log_must zpool get -H path $TESTPOOL $disk 102 103 typeset expand_size=$(get_pool_prop size $pool) 104 if [[ "$expand_size" -le "$pool_size" ]]; then 105 log_fail "pool $pool not expanded" 106 fi 107 108 verify_pool $pool 109 110 pool_size=$expand_size 111done 112 113zpool destroy "$pool" 114 115log_pass "raidz expansion test succeeded." 116