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#!/bin/ksh -p
#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#
#
# Copyright (c) 2016 by Delphix. All rights reserved.
#
. $STF_SUITE/tests/functional/cli_root/zpool_import/zpool_import.kshlib
#
# DESCRIPTION:
# A pool should be importable using an outdated cachefile that misses a
# mirror that was attached.
#
# STRATEGY:
# 1. Create a pool with some devices and an alternate cachefile.
# 2. Backup the cachefile.
# 3. Attach a mirror to one of the devices in the pool.
# 4. Export the pool.
# 5. Verify that we can import the pool using the backed-up cachefile.
#
verify_runnable "global"
log_onexit cleanup
function test_attach_vdev
{
typeset poolcreate="$1"
typeset attachto="$2"
typeset attachvdev="$3"
typeset poolcheck="$4"
log_note "$0: pool '$poolcreate', attach $attachvdev to $attachto."
log_must zpool create -o cachefile=$CPATH $TESTPOOL1 $poolcreate
log_must cp $CPATH $CPATHBKP
log_must zpool attach $TESTPOOL1 $attachto $attachvdev
log_must zpool export $TESTPOOL1
log_must zpool import -c $CPATHBKP $TESTPOOL1
log_must check_pool_config $TESTPOOL1 "$poolcheck"
# Cleanup
log_must zpool destroy $TESTPOOL1
log_must rm -f $CPATH $CPATHBKP
log_note ""
}
test_attach_vdev "$VDEV0" "$VDEV0" "$VDEV4" "mirror $VDEV0 $VDEV4"
test_attach_vdev "$VDEV0 $VDEV1" "$VDEV1" "$VDEV4" \
"$VDEV0 mirror $VDEV1 $VDEV4"
test_attach_vdev "mirror $VDEV0 $VDEV1" "$VDEV0" "$VDEV4" \
"mirror $VDEV0 $VDEV1 $VDEV4"
test_attach_vdev "$VDEV0 log $VDEV1" "$VDEV1" "$VDEV4" \
"$VDEV0 log mirror $VDEV1 $VDEV4"
log_pass "zpool import -c cachefile_unaware_of_attach passed."
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