1#!/bin/ksh -p 2 3# 4# This file and its contents are supplied under the terms of the 5# Common Development and Distribution License ("CDDL"), version 1.0. 6# You may only use this file in accordance with the terms of version 7# 1.0 of the CDDL. 8# 9# A full copy of the text of the CDDL should have accompanied this 10# source. A copy of the CDDL is also available via the Internet at 11# http://www.illumos.org/license/CDDL. 12# 13 14# 15# Copyright (c) 2021 by Delphix. All rights reserved. 16# Copyright (c) 2023 by Klara, Inc. 17# 18 19. $STF_SUITE/tests/functional/cli_root/zpool_import/zpool_import.kshlib 20 21# 22# DESCRIPTION: 23# A pool that wasn't cleanly exported should not be importable from a cachefile 24# without force if the local hostid doesn't match the on-disk hostid. 25# 26# STRATEGY: 27# 1. Set a hostid. 28# 2. Create a pool. 29# 3. Backup the cachefile. 30# 4. Simulate the pool being torn down without export: 31# 4.1. Copy the underlying device state. 32# 4.2. Export the pool. 33# 4.3. Restore the device state from the copy. 34# 5. Change the hostid. 35# 6. Verify that importing the pool from the cachefile fails. 36# 7. Verify that importing the pool from the cachefile with force 37# succeeds. 38# 39 40verify_runnable "global" 41 42function custom_cleanup 43{ 44 rm -f $HOSTID_FILE $CPATH $CPATHBKP $VDEV0.bak 45 cleanup 46} 47 48log_onexit custom_cleanup 49 50# 1. Set a hostid. 51log_must zgenhostid -f $HOSTID1 52 53# 2. Create a pool. 54log_must zpool create -o cachefile=$CPATH $TESTPOOL1 $VDEV0 55 56# 3. Backup the cachfile. 57log_must cp $CPATH $CPATHBKP 58 59# 4. Simulate the pool being torn down without export. 60log_must cp $VDEV0 $VDEV0.bak 61log_must zpool export $TESTPOOL1 62log_must cp -f $VDEV0.bak $VDEV0 63log_must rm -f $VDEV0.bak 64 65# 5. Change the hostid. 66log_must zgenhostid -f $HOSTID2 67 68# 6. Verify that importing the pool from the cachefile fails. 69log_mustnot zpool import -c $CPATHBKP $TESTPOOL1 70 71# 7. Verify that importing the pool from the cachefile with force succeeds. 72log_must zpool import -f -c $CPATHBKP $TESTPOOL1 73 74log_pass "zpool import from cachefile requires force if not cleanly " \ 75 "exported and hostid changes." 76