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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2012, 2018 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/include/blkdev.shlib 34. $STF_SUITE/tests/functional/cli_root/zpool_expand/zpool_expand.cfg 35 36# 37# DESCRIPTION: 38# 39# STRATEGY: 40# 1) Create a scsi_debug device and a pool based on it 41# 2) Expand the device and rescan the scsi bus 42# 3) Reopen the pool and check that it detects new available space 43# 4) Online the device and check that the pool has been expanded 44# 45 46verify_runnable "global" 47 48function cleanup 49{ 50 poolexists $TESTPOOL1 && destroy_pool $TESTPOOL1 51 unload_scsi_debug 52} 53 54log_onexit cleanup 55 56log_assert "zpool based on scsi device can be expanded with zpool online -e" 57 58# run scsi_debug to create a device 59MINVDEVSIZE_MB=$((MINVDEVSIZE / 1048576)) 60load_scsi_debug $MINVDEVSIZE_MB 1 1 1 '512b' 61block_device_wait 62SDISK=$(get_debug_device) 63log_must zpool create $TESTPOOL1 $SDISK 64 65typeset autoexp=$(get_pool_prop autoexpand $TESTPOOL1) 66if [[ $autoexp != "off" ]]; then 67 log_fail "zpool $TESTPOOL1 autoexpand should be off but is $autoexp" 68fi 69 70typeset prev_size=$(get_pool_prop size $TESTPOOL1) 71log_note "original pool size: $prev_size" 72 73# resize the scsi_debug device 74echo "5" > /sys/bus/pseudo/drivers/scsi_debug/virtual_gb 75# rescan the device to detect the new size 76echo "1" > /sys/class/block/$SDISK/device/rescan 77block_device_wait 78 79# reopen the pool so ZFS can see the new space 80log_must zpool reopen $TESTPOOL1 81 82typeset expandsize=$(get_pool_prop expandsize $TESTPOOL1) 83log_note "pool expandsize: $expandsize" 84if [[ "$zpool_expandsize" = "-" ]]; then 85 log_fail "pool $TESTPOOL1 did not detect any " \ 86 "expandsize after reopen" 87fi 88 89# online the device so the zpool will use the new space 90log_must zpool online -e $TESTPOOL1 $SDISK 91 92typeset new_size=$(get_pool_prop size $TESTPOOL1) 93log_note "new pool size: $new_size" 94if [[ $new_size -le $prev_size ]]; then 95 log_fail "pool $TESTPOOL1 did not expand " \ 96 "after vdev expansion and zpool online -e" 97fi 98 99log_pass "zpool based on scsi_debug can be expanded with reopen and online -e" 100