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 2007 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2016, 2020 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33 34# 35# DESCRIPTION: 36# Verify that 'zfs set sharenfs' and 'zfs share' shares a given dataset. 37# 38# STRATEGY: 39# 1. Invoke 'zfs set sharenfs'. 40# 2. Verify that the file system is shared. 41# 3. Invoke 'zfs share'. 42# 4. Verify that the file system is shared. 43# 5. Verify that a shared filesystem cannot be shared again. 44# 6. Verify that share -a succeeds. 45# 46 47verify_runnable "global" 48 49set -A fs \ 50 "$TESTDIR1" "$TESTPOOL/$TESTCTR/$TESTFS1" \ 51 "$TESTDIR2" "$TESTPOOL/$TESTFS-clone" \ 52 "$TESTDIR" "$TESTPOOL/$TESTFS" 53 54function cleanup 55{ 56 typeset -i i=0 57 while (( i < ${#fs[*]} )); do 58 log_must zfs set sharenfs=off ${fs[((i+1))]} 59 unshare_fs ${fs[i]} 60 61 ((i = i + 2)) 62 done 63 64 if mounted $TESTPOOL/$TESTFS-clone; then 65 log_must zfs unmount $TESTDIR2 66 fi 67 68 datasetexists $TESTPOOL/$TESTFS-clone && \ 69 log_must zfs destroy -f $TESTPOOL/$TESTFS-clone 70 71 if snapexists "$TESTPOOL/$TESTFS@snapshot"; then 72 log_must zfs destroy -f $TESTPOOL/$TESTFS@snapshot 73 fi 74 75 log_must zfs share -a 76} 77 78 79# 80# Main test routine. 81# 82# Given a mountpoint and file system this routine will attempt 83# share the mountpoint and then verify it has been shared. 84# 85function test_share # mntp filesystem 86{ 87 typeset mntp=$1 88 typeset filesystem=$2 89 90 not_shared $mntp || \ 91 log_fail "File system $filesystem is already shared." 92 93 log_must zfs set sharenfs=on $filesystem 94 is_shared $mntp || \ 95 log_fail "File system $filesystem is not shared (set sharenfs)." 96 97 # 98 # Verify 'zfs share' works as well. 99 # 100 log_must zfs unshare $filesystem 101 is_shared $mntp && \ 102 log_fail "File system $filesystem is still shared." 103 104 log_must zfs share $filesystem 105 is_shared $mntp || \ 106 log_fail "file system $filesystem is not shared (zfs share)." 107 108 log_note "Sharing a shared file system fails." 109 log_mustnot zfs share $filesystem 110} 111 112log_assert "Verify that 'zfs share' succeeds as root." 113log_onexit cleanup 114 115log_must zfs snapshot $TESTPOOL/$TESTFS@snapshot 116log_must zfs clone $TESTPOOL/$TESTFS@snapshot $TESTPOOL/$TESTFS-clone 117log_must zfs set mountpoint=$TESTDIR2 $TESTPOOL/$TESTFS-clone 118 119typeset -i i=0 120while (( i < ${#fs[*]} )); do 121 test_share ${fs[i]} ${fs[((i + 1))]} 122 123 ((i = i + 2)) 124done 125 126log_note "Verify 'zfs share -a' succeeds." 127 128# 129# Unshare each of the file systems. 130# 131i=0 132while (( i < ${#fs[*]} )); do 133 unshare_fs ${fs[i]} 134 135 ((i = i + 2)) 136done 137 138# 139# Try a zfs share -a and verify all file systems are shared. 140# 141log_must zfs share -a 142 143# 144# We need to unset __ZFS_POOL_EXCLUDE so that we include all file systems 145# in the os-specific zfs exports file. This will be reset by the next test. 146# 147unset __ZFS_POOL_EXCLUDE 148 149i=0 150while (( i < ${#fs[*]} )); do 151 is_shared ${fs[i]} || \ 152 log_fail "File system ${fs[i]} is not shared (share -a)" 153 154 is_exported ${fs[i]} || \ 155 log_fail "File system ${fs[i]} is not exported (share -a)" 156 157 ((i = i + 2)) 158done 159 160log_pass "'zfs share [ -a ] <filesystem>' succeeds as root." 161