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 https://opensource.org/licenses/CDDL-1.0. 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) 2020 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33 34# 35# DESCRIPTION: Unmounted canmount=noauto export is removed during zfs share -a 36# 37# STRATEGY: 38# 1. Share a dataset that also has canmount set to noauto 39# 2. Capture the zfs exports file when the dataset is mounted + shared 40# 3. Simulate a reboot by unmounting the dataset and restoring the exports file 41# 4. Verify that 'zfs share -a' removes the export since dataset is not mounted 42# 43 44verify_runnable "both" 45 46dataset="$TESTPOOL/$TESTFS" 47mountpt=$(get_prop mountpoint $dataset) 48 49function cleanup 50{ 51 zfs set canmount=on $dataset 52 zfs set sharenfs=off $dataset 53 zfs mount -a 54 55 # 56 # unset __ZFS_POOL_EXCLUDE so that we include all file systems when 57 # rebuilding the exports file 58 # 59 unset __ZFS_POOL_EXCLUDE 60 rm /etc/exports.d/zfs.exports 61 zfs share -a 62} 63 64log_assert "Unmounted canmount=noauto export is removed during zfs share -a" 65log_onexit cleanup 66 67log_must zfs set canmount=noauto $dataset 68zfs mount $dataset > /dev/null 2>&1 69log_must mounted $dataset 70log_must zfs set sharenfs=on $dataset 71log_must is_exported $mountpt 72 73log_must cp /etc/exports.d/zfs.exports /etc/exports.d/zfs.exports.save 74log_must zfs umount $dataset 75log_must unmounted $dataset 76log_mustnot is_exported $mountpt 77 78# simulate a reboot condition 79log_must mv /etc/exports.d/zfs.exports.save /etc/exports.d/zfs.exports 80 81log_must is_exported $mountpt 82log_must zfs share -a 83log_mustnot is_exported $mountpt 84 85log_pass "Unmounted canmount=noauto export is removed during zfs share -a" 86