#! /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 2009 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # # # Copyright (c) 2012, 2018 by Delphix. All rights reserved. # . $STF_SUITE/include/libtest.shlib . $STF_SUITE/include/blkdev.shlib . $STF_SUITE/tests/functional/cli_root/zpool_expand/zpool_expand.cfg # # DESCRIPTION: # # STRATEGY: # 1) Create a scsi_debug device and a pool based on it # 2) Expand the device and rescan the scsi bus # 3) Reopen the pool and check that it detects new available space # 4) Online the device and check that the pool has been expanded # verify_runnable "global" function cleanup { poolexists $TESTPOOL1 && destroy_pool $TESTPOOL1 unload_scsi_debug } log_onexit cleanup log_assert "zpool based on scsi device can be expanded with zpool online -e" # run scsi_debug to create a device MINVDEVSIZE_MB=$((MINVDEVSIZE / 1048576)) load_scsi_debug $MINVDEVSIZE_MB 1 1 1 '512b' block_device_wait SDISK=$(get_debug_device) log_must zpool create $TESTPOOL1 $SDISK typeset autoexp=$(get_pool_prop autoexpand $TESTPOOL1) if [[ $autoexp != "off" ]]; then log_fail "zpool $TESTPOOL1 autoexpand should be off but is $autoexp" fi typeset prev_size=$(get_pool_prop size $TESTPOOL1) log_note "original pool size: $prev_size" # resize the scsi_debug device echo "5" > /sys/bus/pseudo/drivers/scsi_debug/virtual_gb # rescan the device to detect the new size echo "1" > /sys/class/block/$SDISK/device/rescan block_device_wait # reopen the pool so ZFS can see the new space log_must zpool reopen $TESTPOOL1 typeset expandsize=$(get_pool_prop expandsize $TESTPOOL1) log_note "pool expandsize: $expandsize" if [[ "$zpool_expandsize" = "-" ]]; then log_fail "pool $TESTPOOL1 did not detect any " \ "expandsize after reopen" fi # online the device so the zpool will use the new space log_must zpool online -e $TESTPOOL1 $SDISK typeset new_size=$(get_pool_prop size $TESTPOOL1) log_note "new pool size: $new_size" if [[ $new_size -le $prev_size ]]; then log_fail "pool $TESTPOOL1 did not expand " \ "after vdev expansion and zpool online -e" fi log_pass "zpool based on scsi_debug can be expanded with reopen and online -e"